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[Sell]
1-Butylimidazole |
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Product Name: 1-Butylimidazole Molecular Formula: C7H12N2 Molecular Weight: 124.18 CAS NO.: 4316-42-1 Structural Formula: Appearance: Colorless transparent liquid Assay: ≥98% Usage: An intermediate in the synthesis of pharmaceutical raw materials Packing: Net wt.: 25KGS/pail.
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» Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
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[Sell]
1-Benzylimidazole |
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Product Name: 1-Benzylimidazole Molecular Formula: C10H10N2 Molecular Weight: 158.20 CAS NO.: 4238-71-5 Structural Formula: Appearance: white to light yellow crystal . B.P.: 310 °C m.p.: 68-74°C Assay: ≥98% Usage: As curing agent of epoxy resins, as medical raw material or used in organic synthesis. Packing: Net wt.: 25KGS/ cardboard drum
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» Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
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[Sell]
1-Acetylimidazole |
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Product name: 1-Acetylimidazole Alias: NAI; N-Acetylimidazole Molecular formula: C5H6N2O Molecular weight: 110.12 CAS No.: 2466-76-4 Structural formula: Appearance: White crystal. Decomposed in water, soluble in Isopropenyl acetate. Melting point: 93-96 °C Assay: ≥ 98% Usage: Used in pharmaceutical intermediate. Packing: 25kg pail
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» Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
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[Sell]
1-(trimethylsilyl)-1H-imidazole |
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Product name: 1-(trimethylsilyl)-1H-imidazole Alias: TSIM; N-Trimethysilylimidazole; TMSIM Molecular formula: C6H12N2Si Molecular weight: 140.26 CAS No.: 18156-74-6 Structural formula: Appearance: Colorless transparent liquid Assay: ≥98% Usage: Important intermediate for synthesizing various kinds of acylimidazole. Packing: 200kg metal pail.
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» Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
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[Sell]
1,2-Dimethylimidazole |
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Product name: 1,2-Dimethylimidazole CAS: 1739-84-0 Molecular formula : C5H8N2 Molecular weight: 96.13 Structural formula: Appearance: White crystals. MP 37-39°C. Soluble in ethanol, slightly soluble in cold water, benzene. Assay: ≥98% Usage: Used as a curing agent for epoxy resin and other resins, intermediates. Packing: 25kg/pail
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» Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
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[Sell]
1,1'-Thiocarbonyldiimidazole (TCDI) |
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Product name: 1,1'-Thiocarbonyldiimidazole (TCDI) Alias: NAI; N-Acetylimidazole Molecular formula: C7H6N4S Molecular weight: 178.21 CAS No.: 6160-65-2 Structural formula: Appearance: Light yellow crystalline powder Melting point: 103-106°C Assay: ≥90% Usage: Used as drug material or organic synthesis. Packing: 25kg/pail
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» Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
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[Sell]
Ethyl 3,4-dihydroxybenzoate for sale, hezhongchem1@gmail.com |
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Product name: Ethyl 3,4-dihydroxybenzoate Alias: 3,4-Dihydroxybenzoic acid ethyl ester CAS No.: 3943-89-3 Appearance: White to off-white crystalline powder Assay: ≥98% Melting Point: 132-134℃ Usage: An antioxidant compound found in Sicilian virgin olive oils and red wines. Use for food additive, pharmaceutical intermediates. Packing: 25kg/ cardboard drum Benzoic aldehyde derivates: Benzoic aldehyde, Anisic aldehyde, p-Veratric aldehyde, TMBA, Salicylaldehyde, PHBA, m-Hydroxybenzaldehyde, Protocatechualdehyde, o-Nitrobenzaldehyde, m-Nitrobenzaldehyde, p, Nitrobenzaldehyde, 2-Fluorobenzaldehyde, PFAD, p-Trifluoromethylbenzaldehyde, p-Benzyloxybenzaldehyde, o-Bromobenzaldehyde, 2-Cyanobenzaldehyde, Sodium 2-formylbenzenesulfonate, etc. Benzoic acid derivates: Benzoic acid, DABA, Dinitrobenzoic acid, 4-Amino-3-nitrobenzoic acid, 4-Amino-3-methylbenzoic acid, 3-Methoxysalicylic acid, 3-hydroxyanthranilic acid hydrochloride, 2-Amino-5-iodobenzoic acid, 2-Amino-5-nitrobenzoic acid, 2-Amino-5-bromobenzoic acid, 2-Amino-6-chlorobenzoic acid, 2-Chloro-5-nitrobenzoic acid, 4-Chloro-3-sulfomulbenzoic acid, m-Aminobenzoic acid, p-Aminobenzoic acid, o-Nitrobenzoic acid, o-Bromobenzoic acid, o-Iodobenzoic acid, p-Ethoxybenzoic acid, etc. Benzoic acid ester derivates: Benzyl benzoate, Ethylparaben, Sodium Ethylparaben, Propylparaben, Butylparaben, Sodium Butylparaben, Sodium methylparaben, Sodium propylparaben, Butyl p-aminobenzoate, Ethyl p-butylaminobenzoate, Ethyl p-dimethylaminobenzoate, Padimate, Octyl p-dimethylaminobenzoate, Methyl p-bromobenzoate, Methyl 4-(bromomethyl)benzoate, Methyl 2-bromobenzoate, Benzoic anhydride, etc. Benzoic alcohol derivates: Benzyl alcohol, 3 4 5-Trimethoxybenzyl alcohol, 3 5-Dinitrobenzyl alcohol, 4-Mercaptobenzyl alcohol, Benzhydrol, etc.
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
Sodium methylparaben for sale, hezhongchem1@gmail.com |
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Product name: Sodium methylparaben Alias: Methyl 4-hydroxybenzoate sodium salt ; Sodium Methyl P-Hydroxybenzoate CAS No.: 5026-62-0 Appearance: White powder Assay: ≥99% Usage: Water soluble preservative, corrosion prevention is widely used in pharmaceutical, food, textile industry, as well as other areas such as cosmetics, feed, manufactured goods for daily use antiseptic Packing: 25kg/ cardboard drum Benzoic aldehyde derivates: Benzoic aldehyde, Anisic aldehyde, p-Veratric aldehyde, TMBA, Salicylaldehyde, PHBA, m-Hydroxybenzaldehyde, Protocatechualdehyde, o-Nitrobenzaldehyde, m-Nitrobenzaldehyde, p, Nitrobenzaldehyde, 2-Fluorobenzaldehyde, PFAD, p-Trifluoromethylbenzaldehyde, p-Benzyloxybenzaldehyde, o-Bromobenzaldehyde, 2-Cyanobenzaldehyde, Sodium 2-formylbenzenesulfonate, etc. Benzoic acid derivates: Benzoic acid, DABA, Dinitrobenzoic acid, 4-Amino-3-nitrobenzoic acid, 4-Amino-3-methylbenzoic acid, 3-Methoxysalicylic acid, 3-hydroxyanthranilic acid hydrochloride, 2-Amino-5-iodobenzoic acid, 2-Amino-5-nitrobenzoic acid, 2-Amino-5-bromobenzoic acid, 2-Amino-6-chlorobenzoic acid, 2-Chloro-5-nitrobenzoic acid, 4-Chloro-3-sulfomulbenzoic acid, m-Aminobenzoic acid, p-Aminobenzoic acid, o-Nitrobenzoic acid, o-Bromobenzoic acid, o-Iodobenzoic acid, p-Ethoxybenzoic acid, etc. Benzoic acid ester derivates: Benzyl benzoate, Ethylparaben, Sodium Ethylparaben, Propylparaben, Butylparaben, Sodium Butylparaben, Sodium methylparaben, Sodium propylparaben, Butyl p-aminobenzoate, Ethyl p-butylaminobenzoate, Ethyl p-dimethylaminobenzoate, Padimate, Octyl p-dimethylaminobenzoate, Methyl p-bromobenzoate, Methyl 4-(bromomethyl)benzoate, Methyl 2-bromobenzoate, Benzoic anhydride, etc. Benzoic alcohol derivates: Benzyl alcohol, 3 4 5-Trimethoxybenzyl alcohol, 3 5-Dinitrobenzyl alcohol, 4-Mercaptobenzyl alcohol, Benzhydrol, etc.
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
4-[2-(1-Pipiridine)ethoxybenzoic acid hydrochloride for sale, hezhongchem1@gmail.com |
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Product name: 4-[2-(1-Pipiridine)ethoxybenzoic acid hydrochloride Alias: 4-[2-piperidinoethoxy]benzoic acid hydrochloride; 4-[2-1-piperidino-ethoxyl] benzoic acid HCL CAS No.: 84449-80-9 Appearance: white crystals Assay: ≥99% Melting Point: 267-271℃ Usage: Organic synthetic intermediate, pharmaceutical intermediates. Packing: 25kg/ cardboard drum Benzoic aldehyde derivates: Benzoic aldehyde, Anisic aldehyde, p-Veratric aldehyde, TMBA, Salicylaldehyde, PHBA, m-Hydroxybenzaldehyde, Protocatechualdehyde, o-Nitrobenzaldehyde, m-Nitrobenzaldehyde, p, Nitrobenzaldehyde, 2-Fluorobenzaldehyde, PFAD, p-Trifluoromethylbenzaldehyde, p-Benzyloxybenzaldehyde, o-Bromobenzaldehyde, 2-Cyanobenzaldehyde, Sodium 2-formylbenzenesulfonate, etc. Benzoic acid derivates: Benzoic acid, DABA, Dinitrobenzoic acid, 4-Amino-3-nitrobenzoic acid, 4-Amino-3-methylbenzoic acid, 3-Methoxysalicylic acid, 3-hydroxyanthranilic acid hydrochloride, 2-Amino-5-iodobenzoic acid, 2-Amino-5-nitrobenzoic acid, 2-Amino-5-bromobenzoic acid, 2-Amino-6-chlorobenzoic acid, 2-Chloro-5-nitrobenzoic acid, 4-Chloro-3-sulfomulbenzoic acid, m-Aminobenzoic acid, p-Aminobenzoic acid, o-Nitrobenzoic acid, o-Bromobenzoic acid, o-Iodobenzoic acid, p-Ethoxybenzoic acid, etc. Benzoic acid ester derivates: Benzyl benzoate, Ethylparaben, Sodium Ethylparaben, Propylparaben, Butylparaben, Sodium Butylparaben, Sodium methylparaben, Sodium propylparaben, Butyl p-aminobenzoate, Ethyl p-butylaminobenzoate, Ethyl p-dimethylaminobenzoate, Padimate, Octyl p-dimethylaminobenzoate, Methyl p-bromobenzoate, Methyl 4-(bromomethyl)benzoate, Methyl 2-bromobenzoate, Benzoic anhydride, etc. Benzoic alcohol derivates: Benzyl alcohol, 3 4 5-Trimethoxybenzyl alcohol, 3 5-Dinitrobenzyl alcohol, 4-Mercaptobenzyl alcohol, Benzhydrol, etc.
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
3,5-Diaminobenzoic acid for sale, hezhongchem1@gmail.com |
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Product name: 3,5-DABA Alias: 3,5-Diaminobenzoic acid; 3,5-Diamino Benzoic Acid CAS No.: 535-87-5 Appearance: White to grey powder Assay: ≥99% Melting Point: 235-238℃ Usage: pharmaceutical intermediates. Packing: 25kg/ cardboard drum Benzoic aldehyde derivates: Benzoic aldehyde, Anisic aldehyde, p-Veratric aldehyde, TMBA, Salicylaldehyde, PHBA, m-Hydroxybenzaldehyde, Protocatechualdehyde, o-Nitrobenzaldehyde, m-Nitrobenzaldehyde, p, Nitrobenzaldehyde, 2-Fluorobenzaldehyde, PFAD, p-Trifluoromethylbenzaldehyde, p-Benzyloxybenzaldehyde, o-Bromobenzaldehyde, 2-Cyanobenzaldehyde, Sodium 2-formylbenzenesulfonate, etc. Benzoic acid derivates: Benzoic acid, DABA, Dinitrobenzoic acid, 4-Amino-3-nitrobenzoic acid, 4-Amino-3-methylbenzoic acid, 3-Methoxysalicylic acid, 3-hydroxyanthranilic acid hydrochloride, 2-Amino-5-iodobenzoic acid, 2-Amino-5-nitrobenzoic acid, 2-Amino-5-bromobenzoic acid, 2-Amino-6-chlorobenzoic acid, 2-Chloro-5-nitrobenzoic acid, 4-Chloro-3-sulfomulbenzoic acid, m-Aminobenzoic acid, p-Aminobenzoic acid, o-Nitrobenzoic acid, o-Bromobenzoic acid, o-Iodobenzoic acid, p-Ethoxybenzoic acid, etc. Benzoic acid ester derivates: Benzyl benzoate, Ethylparaben, Sodium Ethylparaben, Propylparaben, Butylparaben, Sodium Butylparaben, Sodium methylparaben, Sodium propylparaben, Butyl p-aminobenzoate, Ethyl p-butylaminobenzoate, Ethyl p-dimethylaminobenzoate, Padimate, Octyl p-dimethylaminobenzoate, Methyl p-bromobenzoate, Methyl 4-(bromomethyl)benzoate, Methyl 2-bromobenzoate, Benzoic anhydride, etc. Benzoic alcohol derivates: Benzyl alcohol, 3 4 5-Trimethoxybenzyl alcohol, 3 5-Dinitrobenzyl alcohol, 4-Mercaptobenzyl alcohol, Benzhydrol, etc.
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
Benzoic acid for sale, hezhongchem1@gmail.com |
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Product name: Benzoic acid Alias: 4-Carboxypolystyrene; benzoate CAS No.: 65-85-0 Molecular formula: C7H6O2 Molecular weight: 122.12 Structural formula: Appearance: White flake Assay: ≥99% Melting Point: 121.7℃ Boiling Point: 249.2℃ Saturated Vapor Pressure: 0.13 Pak (96 ℃) Flash Point: 121℃ Ignition Temperature: 571℃ Explosive Lower Limit: 11 % (V / V) Index of Refraction: 1.5397nD Usage: Benzoic acid is a mono-functional, romatic acid, which is widely used as a building block for the synthesis of alkyd resins. It is also used as a preservative in many industrial applications, such as antimicrobial agent of latex, toothpaste, jam, dyeing and printing mordant, pharmaceutical and dye intermediates for preparing plasticizer, spices and the like, rust inhibitor of steel equipment and so on Packing: 25kg or 200kg/ bag Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
o-Nitrobenzaldehyde for sale, hezhongchem1@gmail.com |
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Product name: o-Nitrobenzaldehyde Alias: 2-Nitrobenzaldehyde; 2-nitro benzaldehyde CAS No.: 552-89-6 Molecular formula: C7H5O3 Molecular weight: 151.12 Structural formula: Appearance: Yellowish crystalline powder Assay: ≥99% Melting Point: 42-44℃ Usage: Used as organic synthetic intermediate, in the pharmaceutical industry for the manufacture of anti-angina drug Adalat (nifedipine); will become after their Nitro-amino-o-amino-formaldehyde, synthesis of quinoline ring drug from it. Packing: 25kg/ cardboardl drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
Anisic aldehyde for sale, hezhongchem1@gmail.com |
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Product name: Anisic aldehyde Alias: Veratraldehyde; p-methoxybenzaldehyde; CAS No.: 123-11-5 Molecular formula: C8H8O2 Molecular weight: 136.15 Structural formula: Appearance: Clear colorless to pale yellowish liquid Odor: Hawkthorn -like Assay: ≥99.5% Density: 1.119~1.123 g/cm3( (20℃) Melting Point: 1-2.5℃ Boiling Point: 248℃ Refractive index: 1.5710-1.5750 FEMA: 2670 Usage: Pharmaceutical industry for the manufacture of anti-microbial drug amoxicillin benzyl penicillin and so on, are anti-histamine drug intermediates. Also for spices and preparation of organic synthesis, in Hawthorn flowers, sunflower, lilac fragrance for the main spices; spray in the Bell blue flavor; modifiers in the sweet-scented osmanthus flavor, can also be used for daily flavor and food flavor. Packing: 200kg/ metal drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
Protocatechualdehyde for sale, hezhongchem1@gmail.com |
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Product name: Protocatechualdehyde Alias: 3,4-Dihydroxybenzaldehyde; protocatechuic aldehyde CAS No.: 139-85-5 Molecular formula: C7H6O3 Molecular weight: 138.12 Structural formula: Appearance: Light yellow crystalline powder Assay: ≥99% Melting Point: 152-157℃ Usage: An important pharmaceutical intermediates, can be used in the synthesis of a variety of antibiotics and anti-inflammatory drugs. Packing: 25kg/ cardboardl drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
p-Veratric aldehyde for sale, hezhongchem1@gmail.com |
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Product name: p-Veratric aldehyde Alias: Veratraldehyde; 3,4-Dimethoxybenzaldehyde CAS No.: 120-14-9 Molecular formula: C9H10O3 Molecular weight: 166.17 Structural formula: Appearance: off-white crystals Odor: vanilla beans -like Assay: ≥99% Density: 1.110~1.114g/cm3( (20℃) Melting Point: 43-45℃ Boiling Point: 281℃ FEMA: 3109 Usage: Pharmaceutical industry for the manufacture of anti-microbial drug methyldopa, also used in the production of veterinary drugs NET sulfonamide Synergist enemy bacteria. This veterinary drug 0.02% (weight) complex into feed, making iodine deficiency of dietary amines drug synergism, used to fight bacterial infections in poultry. Packing: 25kg/ cardboardl drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
3,4,5-Trimethoxybenzaldehyde for sale, hezhongchem1@gmail.com |
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Product name: TMBA Alias: 3,4,5-Trimethoxybenzaldehyde CAS No.: 86-81-7 Molecular formula: C10H12O4 Molecular weight: 196.2 Structural formula: Appearance: white to creamy crystals Assay: ≥99% Density: 1.130~1.133g/cm3( (20℃) Melting Point: 73-76℃ Boiling Point: 163-165℃ Solubility: methanol: 0.1 g/mL, clear. slightly soluble in water. Usage: Pharmaceutical industry used for sulfonamide Synergist, antimicrobial potentiator important intermediates for TMP. Synthesis of antibacterial synergistic drug methoxy benzyl amino pyrimidine Packing: 25kg/ cardboardl drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
p-Trifluoromethylbenzaldehyde for sale, hezhongchem1@gmail.com |
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Product name: p-Trifluoromethylbenzaldehyde Alias: 4-Trifluoromethylbenzaldehyde; 4-(trifluoromethy)benzaldehyde CAS No.: 455-19-6 Molecular formula: C8H5F3O Molecular weight: 174.12 Structural formula: Appearance: Clear colorless to yellow liquid Assay: ≥99% Melting Point: 1-2℃ Usage: Used as a pesticide and pharmaceutical intermediates Packing: 50kg/ metal drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
Benzoic aldehyde for sale, hezhongchem1@gmail.com |
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Product name: Benzoic aldehyde Alias: Benzaldehyde; Phenylaldehyde CAS No.: 100-52-7 Molecular formula: C7H6O Molecular weight: 106.12 Structural formula: Appearance: Clear colorless liquid Odor: Almond-like Assay: ≥99% Density: 1.044~1.049 g/cm3( (20℃) 1.041~1.046 g/cm3( (25℃) Melting Point: -26℃ Boiling Point: 178℃ Chloride: ≤0.05% Acidity(as benzoic acid): ≤1.0% Solidification Point: -26℃ Usage: Benzaldehyde is a versatile building block in the synthesis of many different complex molecules for use in products. It is an important material in pharmaceuticals, dyes, spices and resin industries. It is also used as solvents, plasticizers and low temperature lubricants. Its unique sweet, aromatic note and odor of almonds, makes it an important component in the formulation of flavor and fragrance products. Packing: 200kg/ plastic drum Storage: Store cool, dry and ventilated
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» Posted by: Wuhan Hezhong Bio-Chemical Co.,Ltd. [China] |
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[Sell]
Cinnamic aldehyde CAS# 104-55-2 |
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Name: Cinnamic aldehyde Synonyms: cinnamaldehyde,β-phenylacrolein CAS Number: 104-55-2 Assay:99% Molecular Formula: C9H8O Molecular Weight: 132.16 Packing: 200kg/barrel Melting Point:-8℃ Appearance: Colorless or light yellow liquid Uses: It is also an important raw material of medicine, one commonly used in external medicine, compound classes.One is also an important spice commonly used in soap flavor, modulation gardenia, jasmine, lily of the valley, rose and other essences. It is used for fruit preservation, recent studies have shown that cinnamic aldehyde is used chewing gum on oral bacteria and deodorant can play a dual effect. |
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» Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
Cinnamic acid CAS# 621-82-9 |
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Cinnamic acid CAS: 621-82-9 Molecular formula: C9H8O2 Molecular weight: 148.16 Appearance: White to light yellow crystal powder Fragrance: Unique scent Purity: ≥99% Melting point: 132.5-134.5℃ Heavy metals: ≤10ppm Residue on ignition: ≤0.1% Usage: The main use of cinnamic acid is in the manufacture of the methyl, ethyl, and benzyl esters for the perfume industry. Ethyl ester used in glass prisms, lenses. Some esters, such as chaulmoogryl and other derivatives, are used in medicine. Packing: 25kg/plastic bag |
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» Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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