Salicylic acid cas:69-72-7 CAS NO.69-72-7

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Salicylic acid Chemical Properties

mp	158-161 °C(lit.)
bp	211 °C(lit.)
density	1.44
vapor density	4.8 (vs air)
vapor pressure	1 mm Hg ( 114 °C)
FEMA	3985
refractive index	1,565
Fp	157 °C
storage temp.	Store at RT.
solubility	ethanol: 1 M at 20 °C, clear, colorless
Water Solubility	1.8 g/L (20 ºC)
Sublimation	70 ºC
Merck	14,8332
BRN	774890
Stability:	Stable. Substances to be avoided include oxidizing agents, strong bases, iodine, fluorine. Combustible. Sensitive to light.
CAS DataBase Reference	69-72-7(CAS DataBase Reference)
NIST Chemistry Reference	Benzoic acid, 2-hydroxy-(69-72-7)
EPA Substance Registry System	Benzoic acid, 2-hydroxy-(69-72-7)

PURITY	99.50%-101.0%MIN	99.9%
APPEARANCE	WHITE CRYSTAL OR CRYSTALLINE POWDER /WHITE POWDER	WHITE CRYSTAL OR CRYSTALLINE POWDER
IDENTIFICATION	POSITIVE	POSITIVE
CLARITY AND COLOR OF SOLUTION	CLEAR AND COLORLESS	CLEAR AND COLORLESS
HEAVY METALS	LESS THAN 20PPM	LESS THAN 20PPM
CHLORIDE	LESS THAN 140PPM	LESS THAN 140 PPM
SUIFATE	LESS THAN 0.04%	LESS THAN 0.04%
LOSS ON DRYING	LESS THAN 0.5%	0.09
SUIPHATED ASH	LESS THAN 0.05%	0.03%
EASILY CARBONATED MATTER	LESS THAN FLUID Q	LESS THAN FLUID Q
FREE SALICYLIC ACID	LESS THAN 0.05%	LESS THAN 0.05%
RELATED COMPOUND	LESS THAN 0.1%	LESS THAN 0.1%
ORGANIC VOLATILE IMPURITIES	UP TO STANDARD	UP TO STANDARD