丁二酸

Succinic acid acts as a leaching agent in extracting lithium, cobalt from used Li-ion batteries and magnesium from magnesite ore. It is used as a starting material in the synthesis of new elastic polyesters, fumaric acid, succinic anhydride and alkyd resins. It plays an important role as an acidity regulator in the food and beverage industry; as an excipient in pharmaceutical products and acts as a cocrystallising agent in organic synthesis. Its derivative viz diethyl ester is used as a substrate in the Stobbe condensation.

Incompatible with bases, oxidizing agents and reducing agents.

MFCD00002789

203-740-4

HO₂CCH₂CH₂CO₂H

118.09

186-188°

235°

206°(402°F)

1.56

Ambient temperatures.

Crystalline

Soluble in water (increasing with temperature). Soluble in ethanol, ethyl ether, acetone and methanol. Insoluble in toluene, benzene, carbon disulfide, carbon tetrachloride and petroleum ether.

1754069

14,8869

37/38-41
Irritating to respiratory system and skin.Risk of serious damage to eyes.

Maximum level of impurities: Insoluble matter 0.01%, Residue after ignition 0.02%, Cl 0.001%, PO₄ 0.001%, SO₄ 0.003%, Nitrogen compounds (as N) 0.001%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Melting point 185.0?-191.0?

26-37/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste

WM4900000

是

  

H303-H315-H318-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.

P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.