79-33-4|L(+)-Lactic acidProducts Supply - Chemical intermediates Network

L(+)-Lactic acid cas no:79-33-4

Synonyms: (S)-(+)-2-Hydroxypropanoic acid; L(+)-Lactic acid solution; L-Lactic acid, free acid; lactate standard 40 mg/dl; L(+)lactic acid free acid sigmaultra; L-Lactic acid; (S)-2-Hydroxypropionic acid

Identification

NameL(+)-Lactic acid
CAS79-33-4
Synonyms(S)-(+)-2-Hydroxypropanoic acid; L(+)-Lactic acid solution; L-Lactic acid, free acid; lactate standard 40 mg/dl; L(+)lactic acid free acid sigmaultra; L-Lactic acid; (S)-2-Hydroxypropionic acid
EINECS(EC#)201-196-2
Molecular FormulaC3H6O3
Molecular Weight90.08

Chemical Properties

Appearancecrystalline solid
alpha-13.5 o (C=2.5, 1.5N NAOH)
refractive index1.426-1.428
storage temp2-8°C
Sensitive Hygroscopic

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard C:Corrosive
Risk R34
Safety

Hazard Codes?of L-(+)-Lactic acid (CAS NO.79-33-4):? Irritant Xi,? Corrosive C
Risk Statements: 38-41-34-36/37/38?
R38:Irritating to skin.?
R41:Risk of serious damage to the eyes.?
R34:Causes burns.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-39-45-36/37/39-36?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S39:Wear eye / face protection.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S36:Wear suitable protective clothing.
RIDADR: 3261
WGK Germany: 1
RTECS: OD2800000
F: 3-10
HazardClass: 8
PackingGroup: III
Moderately toxic by intraperitoneal route. A combustible liquid. When heated to decomposition it emits acrid smoke and irritating vapors.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	3194mg/kg (3194mg/kg)	?	Toxicology. Vol. 62, Pg. 203, 1990.

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L(+)-Lactic acid cas no:79-33-4

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