Butyric anhydride is a colorless and transparent liquid, soluble in organic solvents such as ether. It decomposes into butyric acid in water and reacts with alcohol to form esters. Butyric anhydride is mainly used in the preparation of butyrate and tanning agent. It is the raw material for the preparation of cellulose butyrate, butyrate and perfume. It is also used in medicine as the raw material of gallbladder contrast agent iodine pantothenic acid and solvent. Butyric anhydride can be obtained by co-heating butyryl chloride and sodium butyrate, or by exchanging butyric acid with acetic anhydride.

3-Aminocrotononitrile

CAS:1118-61-2

Molecular Formula:C4H6N2

Alias

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3-Aminobut-2-Enenitrile; 2-Butenenitrile, 3-Amino-; 3-Amino-But-2-Enenitrile; (E)-3-Aminobut-2-Enenitrile; 2-Butenenitrile, 3-Amino-, (2Z)-; 3-Amino-2-Butene Nitrile

Brief Introduction

3-Aminocrotononitrile is used as a dye intermediate.

Dichloroacetic Acid Methyl Ester

MSDS

CAS:116-54-1

Molecular Formula:C3H4Cl2O2

Alias

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Methyl 2,2-Dichloroacetate; Dimethoxyacetic Acid Methyl Ester; Aceticacid,Dichloro-,Methylester; Ethanoicacid,Dichloro-,Methylester; Methyldichloroethanoate

Brief Introduction

This product can be used as an intermediate in pharmaceutical synthesis. It is used to manufacture mycotoxin, chloramphenicol and other drugs. It is also used in the dye industry.

Tetrapotassium Hexacyanoferrate Trihydrate

MSDS

CAS:13943-58-3

Molecular Formula:C6FeK4N6

Alias

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Potassium Ferrocyanide; Tetrapotassium Ferrocyanide; Potassium Ferrocyanate; Tetrapotassium,iron(6+),Hexacyanide; Potassium Hexacyanoferrate(II) Trihydrate; Potassium Hexacyanoferrate; Potassium Hexacyanide; Tetrapotassium Hexacyanoferrate(4-); Ferrate(4-), Hexacyano-, Tetrapotassium

Brief Introduction

Potassium ferrocyanide can be used as an anti caking agent added to table salt or feed. It is mainly used as an iron remover in foreign wine production. In addition, it is also used in the manufacture of pigments, printing and dyeing oxidation AIDS, paints, inks, potassium hematite, potassium cyanide, explosives and chemical reagents. It is also used in the heat treatment of steel, lithography, carving, etc.

Sodium Hydroxymethanesulphinate

CAS:149-44-0

Molecular Formula:CH3NaO3S

Alias

More Information

Formaldehyde Sodium Sulfoxylate; Hydroxymethanesulfinic Acid Sodium Salt; Rongalite; Rongalite C; Natri Hydroxymethanesulfinate; Sodium Formaldehyde Sulfoxylate; Aldanil; Discolite; Formaldehydesulfoxylicacidsodiumsalt; Formapon; SFS; Formopan

Brief Introduction

Printing and dyeing industry is used as discharge agent and reducing agent to produce indigo dyes, vat dyes, etc. It is also used in synthetic rubber, sugar making and polymerization of ethylene compounds.

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