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  • BP2017/EP9.0


product description
AppearanceWhite or almost white, crystalline powder or colourless crystals
SolubilitySlightly soluble in water, freely soluble in ethanol (96 per cent)
MPAt about 143 ℃
Identification A. IR-SpectrumShould be complied with Reference Spectrum
Identification B. Melting point of salicylic acid156—161 ℃
Appearance of solutionClear and colorless
Heavy metals≤20 ppm
Loss on drying≤0.5%
Sulphated ash≤0.1%
Related substancesAImpurity A≤0.15%
BImpurity B≤0.15%
CImpurity C ≤0.15%
DImpurity D ≤0.15%
EImpurity E ≤0.15%
FImpurity F≤0.15%
Other impurities≤0.05%
Total impurities ≤0.25%
Assay 99.5%—101.0%