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DL-Lactic acid

Catalog No. 69785 Name Sigma Aldrich
CAS Number 50-21-5 Website http://www.sigmaaldrich.com
M. F. C3H6O3 Telephone 1-800-521-8956
M. W. 90.07794 Fax
Purity ~90% (T) Email
Storage Chembase ID: 103651

SYNONYMS

Title
DL-乳酸
IUPAC name
2-hydroxypropanoic acid
IUPAC Traditional name
lactic acid
Synonyms
2-Hydroxypropionic acid
2-羟基丙酸

DATABASE IDS

CAS Number 50-21-5
MDL Number MFCD00004520
Beilstein Number 1209341

PROPERTIES

Impurities water, residual
Linear Formula CH3CH(OH)COOH
Purity ~90% (T)
Boiling Point 122 °C/15 mmHg(lit.)
Density 1.209 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Refractive Index n20/D 1.425(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H315-H318
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338
Risk Statements 38-41
Safety Statements 26-39
German water hazard class 2

DETAILS

Description (English)
Packaging
1, 2.5 L in glass bottle
250 mL in glass bottle
Description (简体中文)
包装
1, 2.5 L in glass bottle
250 mL in glass bottle

REFERENCES