LACTIC ACID 88% AR

LACTIC ACID 88% AR

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Category: Acids-Organic

Description
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Description

(S)-2-Hydroxypropionic acid, Sarcolactic acid; L-(+)-Lactic acid

Article No.	04310	Grade	AR
Purity	88%	CAS No.	79-33-4
Molecular Formula	C₃H₆O₃	Molecular Weight	90.08
H.S. Code	2918.1110	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Liquid	Colour	Clear colorless
Odour	Slight acrid odor	pH value	2
Melting point/ Freezing point [°C]	17 °C	Flash point [°C]	113 °C
Boiling point [°C]	122 °C	Vapour pressure [20°C]	0 kPa (@ 20°C)
Vapour density	>1	Density [g/cm3]	1.209
Solubility in water [% weight]	Soluble in water	Partition coefficient Log Pow octanol / water at 20°C	-0.7

Specifications

Appearance	A clear colorless to slightly yellow syrupy liquid
Colour scale	Max. 50 APHA
Positve test for lactate	Passes test
Total acidity (as lactic acid)	Min. 88.0% w/w
Stereochemical purity (L+)	Min. 97.0%
Density (at 20°C)	1.19-1.21 g/ml
Heavy metal (as Pb)	Max. 0.001%
Iron (Fe)	Max. 0.001%
Calcium (Ca)	Max. 0.001%
Chloride (Cl)	Max. 0.001%
Sulphate (SO4)	Max. 0.001%
Sulphated ash	Max. 0.05%
Cyanide (CN)	Max. 0.0005%
Lead (Pb)	Max. 0.00005%
Arsenic (As)	Max. 0.0001%
Mercury (Hg)	Max. 0.0001%
Reducing substance (as sugars)	Passes test
Citric, oxalic, tartaric and phosporic acid	Passes test

Packings

500 ml	00500
2500 ml	02500
25 Liters	0025K
200 Liters	0200K

Safety Information

Symbol: GHS05
Signal Word: Danger
Hazardous Statement: H315-H318
Precaution Statement: P280-P305 + P351 + P338
Risk Statement: 35

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