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[Sell]
Lithopone B301 |
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【Specification:】 Item Index B301 B311 In terms of total zinc sulfide and barium sulfate the sum of% (m / m) ≥ 99 99 The total amount of zinc (in zinc sulfide)% m / m) ≥ 28 30 Zinc Oxide% (m / m) 0.6 0.3 105 °C Volatile% (m / m) ≤ 0.3 0.3 Water soluble% (m / m) ≤ 0.4 0.3 Filter material (63μm filter)% (m / m) ≤ 0.1 0.1 Color (with standard sample) Excellent Excellent Death by degrees to take liquid water Neutral Neutral Oil Absorption g/100g 14 10 Reducing power (with standard sample)% ≥ 105 105 Opacity (contrast ratio) Not lower than 5%standerd sample 【Applications:】 1) Used as a base for lake pigment 2) Used as a inert pigment for paint, ink and cosmetics 3) A large range of applications in plastic industry 4) Used as a filler in paper, leather, and linoleum |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Pentaerythritol |
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【Specification:】 Item 98 Grade 95 Grade monopentaerythritol % min 98 95 hydroxyl group% min 48.5 47.5 moisture % max 0.20 0.5 Residue ignition % max 0.05 0.1 color max 1 2 melting point °C 250 250 【Application:】Pentaerythritol is used in the manufacture of Alkyd resins, fatty acid rosin and tall oil esters and to make paint and coatings, printing ink, coating adhesives, explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber and miscellaneous including pentaerythritol tetranitrate (PETN), urethane coatings, flame retardant paints, polyvinyl chloride stabilizers, olefins antioxidant and pentaerythritol triacrylate. |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Acetic Acid Glacial99.8% |
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【Specifications:】 Item Technical Grade high-class First-class Qualified Glacial Acetic Acid,% 99.8min 99.5min 98.5min Color 10 max 20max 30max Formic acid content ,% 0.15max 0.20max -- Acetaldehyde content, % 0.03max 0.05max 0.10max Formaldehyde content ,% 0.05max 0.10max 0.30max Residue on evaporation,% 0.01max 0.02max 0.03max Iron(Fe) ,% 0.000 04max 0.000 2max 0.000 4max 【Use:】As one of most important organic raw materials, it is mainly used in such products as Vinyl acetate, acetic anhydride, diketene, acetate ester, acetate, acetate fiber and chloroactic acid etc. It is an important raw material for synthesized fiber, gooey, medicines, pesticides and dyes, and also a good organic solvent. It is widely applied in such industries as of plastics, rubbers and printing etc. Manufacture of acetic anhydride, vinyl acetate; Widely usedinsolvents, dyes, celluloseacetate, pharmaceuticals, in-socticides, textile printing, photographic film and coagulating rubber latec. |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Formic Acid85% |
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【Specification:】 Index Top grade First grade Purity (%)≥ 90.00 85.0 Appearance(Pt-Co standard solution)number 10 20 Dilution test(acid:water=1:3)hour clear Qualified Chlorides(%)≤ 0.0030 0.0050 Sulphate group(%)≤ 0.0010 0.0020 Fe content(%)≤ 0.0001 0.0005 Residue(%)≤ 0.0060 0.020 【Application:】Used as rubber coagulant;reducing agent in textile dyeing and printing industries;foodstuff preservatives and raw material in pharmaceutical industry. |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Trisodium Phospate98% |
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【Specifications】: Main content (Na3PO4) 98% min. Phosphorus pentoxide (as P2O5) 18.3% min. Sulphate (as SO4) 0.5% max. Chloride (as Cl) 0.3% max Water insoluble 0.10% max Sodium oxide (as Na2O) 15.5 - 19% 【Application】: Used as soft water agent, cleaning agent for electroplating color fixer for fabric dyeing, flux for fabric dyeing , flux for enamel ware manufacturing 【Package of products】: Each bag of soidum formate shall be 25±0.2kg,and package of lining plastic film knitting bag shall be adopted. |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Petroleum Resin C9 |
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 C9 Petroleum Resin :1.Character: It is aromatic hydrocarbon resin, light yellow granular, with good transparency and luster, good solubility, compatibility, aqueous stability, insulation and chemical stability, and with good adhesiveness and heat conductivity  2.Specification C9  Color (in 50% Toluene) from No 3 to No.6  Soften Point (DC) 80-90;100+/-5;110+/-5;120+/-5;130+/-5;over 130  Acid value (mgKOH/g) 0.5max  Iodine value (g I2/100g) 60-120  Ash value 0.1% max. |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Petroleum Resin C5 |
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C5 Petroleum Resin: 1.Character: It is transparent and light yellow granular. Besides the excellent qualities I. E., solubility, ,compatibility, adhesiveness, resistance for water, weather and heat it possesses, it stands chemically stable with things, such as acid, alkali. Â 2.Specification: C5 Â Color (in 50% Toluene) No.4-5 Soften Point (DC) 80-90;90-100;100-110;110-120 Acid value (mg/KOH/g) 0.5% max. Iodine value (g I2/100g) 20/120 Ash value 0.1% max. |
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» Posted by: Chemsol Industry Co., Ltd [China]  |
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[Sell]
Isopropyl cinnamate |
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Product Name: Isopropyl cinnamate CAS No. :7780-06-5 Formula: C12H14O2 Molecular weight: 190.24 Assay: 99% Boiling point :269-270 ° C. at 760mm Hg Flash Point:> 212 ° F. TCC (> 100 ° C.) Refractive :1.52-1.57 at 20 ° C. Density: 1.035 ± 0.06g/cm3 Preparation Methods: toluene as watercarrying agent in the catalyst, by the reaction of cinnamic acid with isobutanol derived from the reaction is as follows: Usage: spices. Is mainly used for the preparation of gooseberry, peach, strawberry, cherry, cocoa and chocolate aroma strong flavor.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
isobutyl cinnamate |
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Product Name: isobutyl cinnamate CAS : 122-67-8 Formula : C13H16O2 Molecular Weight : 204.26 Package specification: 200kg plastic barrel Specifications Model: 99% Enterprise Standard Physical and chemical properties: Colorless transparent liquid of sweet fruit aroma and flavor oils, boiling point: 271 ℃. Miscible in ethanol, ethyl ether, chloroform and most of the non-volatile oil, slightly soluble in propylene glycol, a few do not dissolve in water . relative density (25 ℃) :1.001-1 .004, refractive index (20 ℃) :1.539-1 .541, flash point greater than 100 ℃. Content ≥ 99.0%. . Preparation Methods: toluene as water-carrying agent in the catalyst, by the reaction of cinnamic acid with isobutanol derived from the reaction is as follows: Usage: spices. Is mainly used for the preparation of gooseberry, peach, strawberry, cherry, cocoa and chocolate aroma strong flavor.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
Ethyl cinnamate |
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Product name: Ethyl cinnamate CAS RN 103-36-6 Package specification: 200KG / barrel Specifications Model: 99% EINECS No. 203-104-6 Molecular Formula C11H12O2 MW 176.21 Signs of dangerous goods Risk Terminology Security terms S24/25 Product Description: β-phenyl ethyl acrylate, 3 - styrene-acrylic acid ethyl ester. Almost colorless, oily liquid. Natural same objects, found in guava, strawberry, white and red wine, brandy, rum, vanilla, Overlord tree. Aroma: sweet amber paste incense, sweet orange and grape-like end-rhyme, with elegant fragrant balsam and honey - and other floral aroma. Flavor: strong, sweet fruit, plum, cherry-like aroma. Sweet fruit flavor, Balsam incense, berries, mixed sweet drinks, green with pink Xiang Xiang Xiang Xiang Yun Symplectic pod orchid fragrance. Can be redeployed daily flavor, food flavorings. For almonds, vanilla, cinnamon, honey, berries, mixed sweet drinks, balm flavor, spicy type, such as grape and cherry flavor deployment. Usage: used as a food spice , is an important intermediate for flavors and fragrances, also used as medicine, food additives Intermediates
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
amyl cinnamate |
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Product Name: amyl cinnamate CAS NO. :3487-99-8 Packaging specifications: 25kg cardboard drum Specifications Model: 98% pharmaceutical grade Appearance: light yellow transparent liquid Content: ≥ 98% Packing: 200kg / drum Quality Standard: Enterprise Standard Package Size: 25 kg / Packaging Industry Category: Medicine, Health / Pharmaceutical intermediates Product Category: Flavors & Fragrances Usage: scent can be used as set for the floral fragrance, oriental-type or fantasy flavor and food flavor (cherry, strawberry, raspberry, balm flavor) deployment.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
Methyl cinnamate |
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Product Name: Methyl cinnamate CAS RN 103-26-4 EINECS No. 203-093-8 Molecular Formula C10H10O2 MW 162.19 Melting Point ℃ 34-36 34.8 Refractive index 1.564-1.5675 1.5670 The relative density of 1.065-1.075 1.070 Acidity ≤ 1mgKOH / g 0.2mgKOH / g Package specification: 200kg / barrel Specifications Model: 99% of companies in Standard Quality standard: The product conforms to corporation standard Usage: Adding to the soap, perfume and cosmetics, flavor of raw materials Appearance white or light yellow crystal white crystal,mainly used for the preparation of cherries, strawberries, grapes and other flavor
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
Cinnamic acid propyl ester |
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Product name Cinnamic acid propyl ester CAS NO. 7778-83-8 EINECS No. 231-916-0 Molecular Formula C12H14O2 MW 190.24 Boiling point of 283 ~ 284 ℃ Relative Density: 1.0435 Refractive index: 1.551 Package specification: 200kg plastic barrel Specifications Model: 98%. Enterprise Standard Appearance: colorless, sticky thick liquid Uses: pharmaceutical intermediates, flavor and fragrance intermediates
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
phenethyl cinnamate |
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Product Name: phenethyl cinnamate CAS RN 103-53-7 Packaging specifications: 25kg plastic barrel Specifications Model: 99% .. Standard Characters: cinnamic acid ethyl ester as a colorless or slightly yellow liquid. With alcohol, Ether, benzene phase immiscibility, do not dissolve in water. Refractive index (ND20): 1.559 ~ 1.561 Relative density: 1.045 ~ 1.048 EINECS No. 203-120-3 Molecular Formula C17H16O2 MW 252.31 Acidity: ≤ 1mgKOH / g Usage: Natural Ethyl Cinnamate present in Elaeagnus angustifolia flowers, natural Styrax Has a fruit aroma, flavor clear and sweet, with oriental incense Tone. With fragrant purple bacteria and natural fruit oils combined effect of better, for the Powder, perfume, essence, the better. Bayberry flavor and make the food Use, clear and sweet breath fragrant with oriental notes. Synthesis of Cinnamate Main To be used as food and cosmetics, spices. Ethyl cinnamate can be used as incense Precision fixed incense and thickening agent used.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
3,3-Diphenylpropionic acid ethyl ester |
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Product Name: 3,3-Diphenylpropionic acid ethyl ester Product categories: cinnamic series CAS: 7476-18-8 Molecular Formula: C17H18O2 Molecular weight: 254.33 Quality Standard: FCCIV Standard Package Size: 200KG / plastic drum Content: 98 (%) Characters Description: The melting point 22-23 ℃, boiling point 190-193 ℃ (1.6kPa). Production methods: from diphenyl acid ([606-83-7]) and ethanol derived by esterification. Uses: pharmaceutical intermediate.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
methyl 3,4,5-trimethoxycinnamate |
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Product Name: methyl 3,4,5-trimethoxycinnamate CAS Number: 1878-29-1 Packaging specifications: 5kg / bag Specifications Type: 98% Product Category: Ester Products Quality Standard: Enterprise Standard Molecular Formula: C13H16O5 Molecular weight: 252.27 Physical and Chemical Properties: white crystalline solid. With ethanol, ethyl ether phase immiscibility, dissolved in acetone and benzene, insoluble in water. Melting point :99-102 ℃. Preparation: from 3,4,5 -trimethoxy cinnamic acid esterification with methanol derived Uses: This product is an organic synthesis intermediate. 3,4 , 5 - trimethoxy-cinnamic acid
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
methyl p-methoxy cinnamate |
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Product Name: methyl p-methoxy cinnamate CAS NO.:20754-20-5 Packaging specifications: 25kg cardboard drum Specifications Model: ≥ 99% Pharmaceutical Grade Product Description: Product name; right-methyl cinnamate methyl ester Chemical name right; Methyl Methyl cinnamate Purposes; pharmaceutical intermediates Appearance white crystalline powder content (% 99%) standard pharmaceutical grade Methyl cinnamate methyl ester Appearance: white crystalline powder English name: methyl p-methoxy cinnamate Melting point: 58 ~ 62 ℃ Acid value (mgKOH / g): ≤ 3.0 Arsenic (As,%): ≤ 0.0005 Heavy metal (pb,%): ≤ 0.001 Uses: This product is a kind of pharmaceutical intermediates, methyl cinnamate methyl ester by N-bromo-succinimide bromide, methyl cinnamate obtained for methyl bromide, in the ionic liquid N-butyl tetrafluoroborate in pyridine, and imidazole at room temperature, after alkaline hydrolysis condensation, have anti-thrombotic drugs Ozagrel, with a total yield of 67%.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
Polyvinyl Cinnamate |
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Product Name: Polyvinyl Cinnamate CAS NO.: 9050-06-0 Package Specification: 25KG / barrel Specifications Model: 95% of the enterprise standard Physical and Chemical Properties: White or light yellow Solid. there is sensitivity to light. soluble in ethylene glycol, ethyl acetate, butanone, cyclohexanone, do not dissolve in water and other organic solvents. Note: This product should be stored away from light seal. Usage: light-induced anti-corrosive, the electronics industry in the system board with the lithography materials. Is China's electronic industry manufacturing integrated circuits and semiconductor devices are indispensable product.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
Ethyl 4-methylcinnamate |
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Product Name: Ethyl 4-methylcinnamate CAS Number: 20511-20-0 Packaging specifications: 25kg cardboard drum Specifications Model: ≥ 98% (industrial grade ) 99% (pharmaceutical grade) Product Category: Esters Molecular weight: C12H14O2 = 190 Physical and chemical properties: Colorless transparent liquid., Relative density (25 ℃) :1.0200-1 .0221. Refractive index (20 ℃) :1.5615-105617. Uses: This product is a synthesis of pharmaceutical intermediates Preparation Methods: Methyl cinnamic acid esterification with ethanol derived
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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[Sell]
cinnamyl formate |
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Product Name: cinnamyl formate CAS NO. 104-65-4 EINECS No. 203-223-3 Molecular Formula C10H10O2 MW 162.18 Boiling point: 250 ℃, flash point: 100 ℃ or more. Relative density (25 ℃) :1.077-1 .082, Refractive index (20 ℃) :1.550-1 .556.Signs of dangerous goods Packaging specifications: 25kg cardboard drum Specifications Model: 98% enterprise standard Physical and Chemical Properties: colorless or light yellow transparent liquid with cinnamon like balsam gas, has a bitter taste. Miscible in ethanol, ethyl ether, chloroform and most of the non-volatile oil, a few do not dissolve in water. Preparation: from formic acid and cinnamic alcohol in the presence of phosphoric acid formylation made use of: spices. Is mainly used for the preparation of strawberry, raspberry, peach, banana and spices such as flavor.
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» Posted by: hubei yuancheng pharmaceutical co.,ltd [China]  |
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