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LACTIC ACID Extra Pure

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

COAs

Packings

500 ml (00500)

2500 ml (02500)

25 Liters (0025K)

200 Liters (0200K)

2PPB000500 2PPB002500 2PDU00A25K 2PDL00200K
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Article No. 04309 Grade Extra Pure
Purity 88% CAS No. 79-33-4
Molecular Formula C3H6O3 Molecular Weight 90.08
H.S. Code 2918.1110 Shelf Life 60 Months

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 Assay 88 - 92%
Sulphated ash Max 0.1% Iron (Fe) Max 0.001%
Chloride (Cl) Max 0.02% Sulphate (SO4) Max 0.02%
Heavy metal (as Pb) Max 0.001% Arsenic (As) Max 0.0003%
Calcium (Ca) Max 0.02% Mercury (Hg) Max 0.0001%
Lead (Pb) Max 0.0005% Weight/ mL at 20°C 1.20 - 1.21 g

Safety Information and Hazard Symbols

Corrosion
Symbol: GHS05
 Signal Word: Danger
 Hazardous Statement: H314
 Precaution Statement: P280-P303+P361+P353-P305+P351+P338
 Risk Statement: 35
 Safety Statement: 26-36/37/39-45
Revision Date: 24-Mar-2023

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