|
|
|
|
|
[Sell]
R-(-)-2-Methylpiperazine 75336-86-6 |
 |
|
R-(-)-2-Methylpiperazine 75336-86-6
MP: 86-91°C
BP:155-156°C
Appearance: white crystals
Assay (HPLC): 99% min
Optical Activity [α]20/D -6.8°, c = 1 in ethanol
|
|
» Posted by: jiangsu ice bao technology co., ltd [China]  |
|
|
|
|
|
[Sell]
R(+)-a-ethylbenzylamine 3082-64-2 |
|
|
R(+)-a-ethylbenzylamine 3082-64-2
Density: 0.940 g/ml
Appearance: Colorless liquid
Assay (GC): 99% min
Titration: 99% min
Specific Rotation[a]20/DL: +20(+/-2)°, neat
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
S(-)-a-ethylbenzylamine 3789-59-1 |
|
|
S(-)-a-ethylbenzylamine 3789-59-1
Density: 0.940 g/ml
Appearance: Colorless liquid
Assay (GC): 99% min
Titration: 99% min
Specific Rotation[a]20/DL: -20(+/-2)°, neat
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
S(-)-β-methylphenethylamine 17596-79-1 |
|
|
S(-)-β-methylphenethylamine 17596-79-1
bp: 207 °C/760 mm Hg (lit.)
n20/D: 1.525 (lit.)
Fp: >178 °F
Density: 0.945 g/ml (lit.)
Appearance: Colorless liquid
Assay (GC): 98% min
Titration: 98% min
Specific Rotation[a]20/D: -34(+/-2)°,(c=1,ETOH)
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
R(+)-β-methylphenethylamine 28163-64-6 |
|
|
R(+)-β-methylphenethylamine 28163-64-6
bp: 207 °C/760 mm Hg (lit.)
n20/D: 1.525 (lit.)
Fp: >178 °F
Density: 0.945 g/ml (lit.)
Appearance: Colorless liquid
Assay (GC): 98% min
Titration: 98% min
Specific Rotation[a]20/D: +34(+/-2)°,(c=1,ETOH)
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Tazobactam Benzhydryl |
|
|
Molecular Formula C23H22N4O5S
Molecular Weight 466.51
Structural Formula
Quality Standard Enterprise standard
Use As intermediate in the synthesis of tazobactam
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Iodomethyl sulbactam |
|
|
Enterprise Standard
Appearance white or similar to white cystalline powder
Moisture ≤0.5%
Chloromethyl sulbactam ≤2.5%
Assay 96.5%--101%
Structural Formula
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Sulbactam Acid |
|
|
Product Name Sulbactam
Alias Sulbactam acid (base)
Structural Formula
Molecular Formula C8H11NO5S
Molecular Weight 233.24
CAS No. 68373-14-8
EINECS No. 269-878-2
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Ampicillin Sodium + Sulbactam Sodium (2:1) |
|
|
Product Name Ampicillin sodium
Alias Sodium [2S-[2alpha,5alpha,6beta(S*)]]-6-(aminophenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; D-(-)-alpha-Aminobenzylpenicillin sodium salt
Structural Formula
Molecular Formula C16H18N3NaO4S
Molecular Weight 371.38
CAS No. 69-52-3
EINECS No. 200-708-1
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Tazobactam Sodium/piperacillin sodium |
|
|
Product Name TAZOBACTAM SODIUM/PIPERACILLIN SODIUM (1:8)
Alias Asepticfreeze-dry powder (1:8)
Structural Formula
Molecular Formula Piperacillin sodium:C23H26O7N5SNa Tazobactam sodium:C10H11O5N4SNa
CAS No. 59703-84-3/89785-84-2
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Sulbactam Sodium |
|
|
Product Name Sulbactam Sodium
Alias Sodium (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0] heptane-2-carboxylate 4,4-dioxide
Structural Formula
Molecular Formula C8H10NNaO5S
Molecular Weight 255.22
CAS No. 69388-84-7
EINECS No. 273-984-4
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Sulbactam pivoxil |
|
|
Product Name Sulbactam pivoxil
Alias 3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0] heptane-2-carboxylic acid (2,2-dimethyl-1-oxopropoxy) methyl ester 4,4-dioxide
Structural Formula
Molecular Formula C14H21NO7S
Molecular Weight 347.38
CAS No. 69388-79-0
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Sultamicillin tosilate |
|
|
Product Name Sultamicillin tosilate
Alias [[[(2S,5R)-3,3-Dimethyl-4,4-dioxido-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]oxy]methyl (2S,5R,6R)-6-[[(2R)-Aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate monotosylate
Structural Formula
Molecular Formula C32H38N4O12S3
Molecular Weight 766.85
CAS No. 83105-70-8
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Tazobactam Sodium/piperacillin sodium |
|
|
Product Name TAZOBACTAM SODIUM/PIPERACILLIN SODIUM (1:8)
Alias Asepticfreeze-dry powder (1:8)
Structural Formula
Molecular Formula Piperacillin sodium:C23H26O7N5SNa Tazobactam sodium:C10H11O5N4SNa
CAS No. 59703-84-3/89785-84-2
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Tazobactam sodium |
|
|
Product Name Tazobactam sodium
Alias [2S-(2a,3b,5a)]-3-Methyl-7-oxo-3(1H,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide sodium salt; Piperacillin sodium salt
Structural Formula
Molecular Formula C10H11N4NaO5S
Molecular Weight 322.27
CAS No. 89785-84-2
Safety Data
Safety Description S22;S24/25
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
Tazobactam acid |
|
|
Product Name Tazobactam acid
Alias (2S,3S,5R)-3-Methyl-4,4,7-trioxo-3-(1H-1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Structural Formula
Molecular Formula C10H12N4NaO5S
Molecular Weight 300.29
CAS No. 89786-04-9
STANDARD In-house,USP31
Appearance or similar to white crystalline powder
Specific optical rotation +127° - +139°
Moisture ≤1.0%
Clarity of solution ≤1#
|
|
| » Posted by: jiangsu ice bao technology co., ltd [China] |
|
|
|
|
|
[Sell]
thiourea dioxide |
|
|
Hongye Chemical Co., Ltd. is the leading professional manufacturer and supplier of Thiourea dioxide and pulp bleaching agent FAS in the world. We can produce 50000MT Thiourea Dioxide(Formamidine sulfinic acid) and bleaching agent FAS per year.
Thiourea Dioxide (TDO) is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals.
Other Name: Formamidine sulfinic acid, Amino imino methanesulfinic acid
1. Specification:
Purity: 99.%Min
Thiourea: 0.10%Max
Moisture:0.05%Max
Iron(Fe):10ppm Max
Sulphate: 0.17%Max
2. Packing:
a.500kg and 1000kg container bags.
b.25kg or 50kg plastic bags.
c. 100kg or 160kg drums.
d. 25kg kraft paper compound plastic bags.
e.50kg fiber drums. |
|
| » Posted by: Hongye Chemical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
thiourea |
|
|
Hongye Chemical Co., Ltd. Can supply good quality thiourea.
Thiourea Applications：
1. The main raw material of Thiourea dioxide.
2. Pharmaceutical raw material.
3. Used as rubber accelerator , floating agent , photo developing agent .
4. Used in resin compression molding powder electroplating blueprinting and boiler washing.
5.Bleaching agent in textile dyeing and printing, auxiliary of dyeing and anti-oxidant.
Specification:
Item standard
Purity(%): 99.0 min
Loss after heated(%): 0.40 max
Ash content(%): 0.10 max
Insoluble in water(%): 0.02 max
CNS-%: 0.02 max
Melting point(oC): 171
|
|
| » Posted by: Hongye Chemical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
2-ethyl anthraquinone |
|
|
2-Ethyl Anthraquinone produced by hongyechem-the leading professional manufacturer and supplier of 2-Ethyl Anthraquinone in the world,2-Ethyl Anthraquinone used as working carriers for hydrogen peroxide production and to produce dyes.
Use: It used as working carriers for hydrogen peroxide production and to produce dyes.
Specification
Appearance: Light yellow flake solid
Purity(%): 98.5 min
Cl(ppm): 40 max
S(ppm): 10 max
Fe(ppm): 5 max
Benzene insolubles (%): 0.05 max
Melting point (oC): 108-111
Packing: In 25kg woven bag with inner film or upon customer’s demands. |
|
| » Posted by: Hongye Chemical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Tetra Acetyl Ethylene Diamine |
|
|
Hongye Chemical Co., Ltd. Can supply good quality TAED(Tetra Acetyl Ethylene Diamine).
TAED, Tetra Acetyl Ethylene Diamine - low temperature bleaching activator for sodium perborate. Sodium perborate/TAED oxygen bleach formulation is widely used in laundry detergent, all fabrics bleach, automatic dishwashing and stain removal/cleaning products.
As the most commercialized low temperature bleaching activator, TAED is typically applied in domestic laundry detergents, automatic dish washing, bleach boosters, laundry soak treatments, to improve the washing performance. TAED could be applied in textile bleaching to react with hydrogen peroxide in the bleach bath to produce a stronger oxidant. The use of TAED as bleach activator enables bleaching at lower process temperatures and under milder pH conditions.In pulp and paper industry, TAED is suggested to react with hydrogen peroxide to form a pulp bleaching solution. The addition of TAED into pulp bleaching solution results in a satisfactory bleaching effect. TAED used for detergent industry is in granular form, free-flowing, and has several colors (mainly white, green, blue) to choose depending on users’ choice. |
|
| » Posted by: Hongye Chemical Co., Ltd. [China] |
|
|
|
|
|
«back
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 next»
|
|
