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MGT-7 Form
SALICYLIC ACID Extra Pure
Confirms to IP,BP
2-Hydroxybenzoic acid
MSDS
DE
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COAs
Packings
500 g
(00500)
5000 g
(05000)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
05638
Grade
Extra Pure
Purity
99%
CAS No.
69-72-7
Molecular Formula
C
7
H
6
O
3
Molecular Weight
138.12
H.S. Code
2918.2110
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
2.4 at 20 °C
Melting point/ Freezing point [°C]
158 - 161 °C
Decomposition point [°C]
211°C
Auto-ignition temperature [°C]
545°C
Flash point [°C]
157 °C
Boiling point [°C]
211 °C
Vapour pressure mm/Hg
1 mm Hg at 114 °C
Vapour density
4.8
Density [g/cm3]
1.44
Solubility in water [% weight]
Partially soluble in water
Partition coefficient Log Pow octanol / water at 20°C
2.21
Explosion limits -lower [%]
1.10%
Specifications
Appearance
White or almost white, crystalline powder or white or colourless, acicular crystals
Assay
99.0 - 100.5%
Identification as per pharma
Passes test
Appearance of solution
Dissolve 1 g in 10 ml of ethanol (96%). Solution is clear & colourless
Melting point
158 - 161°C
Related Substances
Passes test
Sulphated ash
Max 0.1%
Heavy metal (as Pb)
Max 0.002%
Iron (Fe)
Max 0.0002%
Chloride (Cl)
Max 0.01%
Sulphate (SO4)
Max 0.02%
Loss on drying (over P2O5, in desiccator)
Max 0.5%
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
Hazardous Statement: H302-H318-H361d
Precaution Statement: P202-P280-P301+P312-P305+P351+P338-P308+P313
Revision Date:
22-Dec-2022
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SALICYLIC ACID