Fumaric Acid Cas:110-17-8

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Product Description:

Product Name: Fumaric acid CAS NO: 110-17-8

 

Synonyms:             

trans-2-Butenedioic Acid;

but-2-en-1,4-dioic acid;

Boletic acid;

 

Chemical & Physical Properties:

Appearance: White powder or colourless crystals

Assay :≥99.0%

Density: 1.625

Boiling Point: 355.5℃ at 760mmHg

Melting Point: 295-300℃

Flash Point: 230℃

Water Solubility: 0.63 g/100 mL (25℃)

Stability: Stable at room temperature. Decomposes at around 230℃. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.

Vapor Pressure: 1.7 mm Hg ( 165℃)

 

Safety Information:

RTECS: LS9625000

Safety Statement: S26

HS Code: 2942000000

WGK Germany: 1

RIDADR: UN 9126

Risk Statement: R36

Hazard Code: Xi

Symbol: GHS07

Signal Word: Warning

Hazard Declaration: H319

Caution Statements: P280; P305 + P351 + P338; P337 + P313

 

Fumaric acid or trans-butenedioic acid is the chemical compound with the formula HO2CCH=CHCO2H. This white crystalline compound is one of two isomeric unsaturated dicarboxylic acids, the other being maleic acid. In fumaric acid the carboxylic acid groups are trans (E) and in maleic acid they are cis (Z). Fumaric acid has a fruit-like taste. The salts and esters are known as fumarates.

 

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