应用
DL-Malic acid is used as a food additive. It is a component of some artificial vinegar flavors. Further, it is used in the preparation of chiral compounds, including κ-opioid rece. It is utilized for chiral resolution by ligand-exchange capillary electrophoresis.

备注
Incompatible with bases, oxidizing agents, reducing agents and alkali metals.

基本信息

MDL
MFCD00064212

EINECS
230-022-8

分子式
C₄H₆O₅

分子量
134.09

熔点
130-133°

闪点
203°(397°F)

密度
1.609

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in acetone, ether, water, methanol and ethanol.

Beilstein
1723539

Merck
14,5707

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H318-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.

Precautionary Statements
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.

安全信息

危险类别
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.

安全等级
26-36/37/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
ON7175000

TSCA
是