应用
Useful chiral synthon, building block for depsipeptides.L-Lactic acid is an intermediate in the fermentation of sugar. It plays a vital role in several biochemical processes. It is a major ingredient in processed foods such as yogurt, cottage cheeses, koumiss and kombucha. It gives the sour flavor to sourdough breads. It finds application in pharmaceuticals to prepare water-soluble lactates, topical preparations and cosmetics. It acts as a food preservative, flavoring agent, curing agent, descaler, soap-scum remover and an anti-bacterial agent. It is an active component of lactated Ringer's solution and Hartmann's solution. Further, it is used for fluid resuscitation after blood loss due to trauma and surgery.

备注
Hygroscopic. Store in a cool place. Incompatible with strong bases, strong oxidizing agents, strong reducing agents and metals.

基本信息

MDL
MFCD00064266

EINECS
201-196-2

分子式
C₃H₆O₃

分子量
90.08

熔点
52-54°

沸点
119°/12mm

闪点
>110°(230°F)

密度
1.22

灵敏度
Keep Cold. Hygroscopic. Store under Argon.

形态
Crystalline powder

溶解性
Soluble in water.

Beilstein
1720251

Merck
14,5337

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H318
Causes skin irritation.Causes serious eye damage.

Precautionary Statements
P280b-P305+P351+P338-P337+P313
Wear protective gloves and eye protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.

安全信息

危险等级
8

包装组
III

危险类别
38-41
Irritating to skin.Risk of serious damage to eyes.

安全等级
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

RTECS
OD3100000

TSCA
是