LACTIC ACID
LACTIC ACID Extra Pure
Short Name: LACTIC ACID
Synonym: (S)-2-Hydroxypropionic acid, Sarcolactic acid; L-(+)-Lactic acid
Basic Details
Article No.
LG2649
Grade
Extra Pure
Purity
88%
CAS No.
79-33-4
HS Code
2918.1110
Shelf Life
60 Months
Packings Avialable
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
Chemical 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 & Hazard Symbols
Symbol
GHS05
Signal Word
Danger
Hazardous Statement
H315-H318
Precaution Statement
P280-P305 + P351 + P338
Risk Statement
35
Safety Statement
26-36/37/39-45