Auxiliary

Zibo Linzi Shuangyang Welfare Oil Co.,Ltd.

Sodium Hydroxymethanesulfinate Dihydrate

33%

Tech Grade

200kg

Plastic Drum

98.5

Tech Grade

25kg

Paper Bag

2-Butene-1,4-Diol

CAS:6117-80-2

Molecular Formula:C4H8O2

Alias

2-(3,4-Dihydroxybenzylidene)-4,6-Dihydroxy-1-Benzofuran-3(2H)-One; (Z)-2-Buten-1,4-Diol; Cis-1,4-Dihydroxy-2-Butene; 2-Butene-1,4-Diol, (Z)-; (Z)-2-[(3,4-Dihydroxyphenyl)Methylene]-4,6-Dihydroxy-3(2H)-Benzofuranone; 2-((Z)-3,4-Dihydroxy-Benzylidene)-4,6-Dihydroxy-Benzofuran-3-One; (Z)-2-Butene-1,4-Diol; 2-Cis-1,4-Butene-Diol; 2-((Z)-3,4-Dihydroxy-Benzyliden)-4,6-Dihydroxy-Benzofuran-3-On; (Z)-2-(3,4-Dihydroxybenzylidene)-4,6-Dihydroxybenzofuran-3(2H)-One; (2Z)-2-Buten-1,4-Diol; (2Z)-2-(3,4-Dihydroxybenzylidene)-4,6-Dihydroxy-1-Benzofuran-3(2H)-One; 2-[(3,4-Dihydroxyphenyl)Methylidene]-4,6-Dihydroxy-3-Benzofuranone; (Z)-But-2-Ene-1,4-Diol; Cis-2-Butene-1,4-Diol For Synthesis; 1,4-Butenediol-[2]

Brief Introduction

2-Butene-1,4-diol can be used as plasticizer of alkyd resin, crosslinking agent and bactericide of synthetic resin, and also can be used to prepare 1,4-butanediol. Specifically, 2-butene-1,4-diol is mainly used as raw materials for vitamin B6, thiodan, dihydrofuran and other products.

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Weixian Zhongkai Pharmaceutical Co.,Ltd.

99%

Pharm Grade

200kg

Plastic Drum

Ct Groups

Assay: 97%; form: liquid; refractive index: n20/D 1.478 (lit.); bp: 235 °C (lit.); mp: 4-10 °C (lit.); density: 1.072 g/mL at 20 °C (lit.)

Tech Grade

Benzalkonium Chloride

CAS:63449-41-2

Molecular Formula:C22H40ClN

Alias

Benzyl-C8-18-Alkyldimethylammonium Chlorides; Benzyldimethyldecylammonium Chloride; Benzyldecyldimethylammonium Chloride; Benzenemethanaminium, N-Decyl-N,N-Dimethyl-, Chloride; BKC

Brief Introduction

It is an important cationic quaternary ammonium surfactant. It is widely used in personal care, shampoo, conditioner and other products. It has good antistatic, softness, anti-corrosion effect. It can also be used in sterilization, dyeing auxiliaries, fabric washing and other industries.

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3'-Amino-4'-Methoxyacetanilide

Panjin Jiahe Shengshi Pharmaceutical Technology Co.,Ltd.

80% Solution

Tech Grade

25kg

Plastic Drum

Langfang Greatap Chemicals Co.,Ltd.

50% Solution

CAS:6375-47-9

Molecular Formula:C9H12N2O2

Alias

3-Amino-4-Methoxyacetanilide; 3'-Amino-4'-Methoxyacetoanilide; 3-Amino-4-Methoxyacetaniline; 4-Acetoamino-2-Aminomethoxybenzene; 4-Acetamino-2-Aminoanisole; 5-Acetamido-O-Anisidine; N-(3-Amino-4-Methoxyphenyl)Acetamide

Brief Introduction

It is used in the production of disperse blue 79 and other dye intermediates

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Ningxia Zhongsheng New-Tech Co.,Ltd.

≥70.00%

Tech Grade

600kg

Jumbo Bag

Shandong Winner Biotech Co.,Ltd.

≥98.5%

Tech Grade

25kg

Paper Bag

D-Valine

CAS:640-68-6

Molecular Formula:C5H11NO2

Alias

H-D-Val-Oh; D-Val; D-2-Aminoisovaleric Acid; (2R)-2-Amino-3-Methylbutanoic Acid; D-2-Amino-3-Methylbutanoic Acid; Valine, D-; Alpha-Amino-Isovalerianic Acid; (R)-α-Aminoisovaleric Acid, D-2-Amino-3-Methylbutanoic Acid; D-Valine,α-Amino Isovaleric Acid

Brief Introduction

Valine is one of twenty protein amino acids. From a nutritional point of view, valine is also an essential amino acid. Its English name valine is named after valerian, and its Chinese name is also called valine. Its codons are guu, Gua, GUC and GUG. It is a nonpolar amino acid. In sickle cell disease, valine in hemoglobin replaces the hydrophilic amino acid glutamate: because valine is hydrophobic, hemoglobin cannot fold correctly. Valine is completely electrically neutral. When its side chain is also neutral, and the charge generated by its amino and carboxyl groups is just balanced, this molecule is called zwitterion. Food sources rich in valine include white cheese, fish, poultry, cattle, peanuts, sesame seeds and shore beans.

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