Azelaic acid CAS NO.123-99-9

Azelaic acid Chemical Properties

Melting point	98 °C
Boiling point	286 °C100 mm Hg(lit.)
density	1,029 g/cm3
vapor density	6.5 (vs air)
vapor pressure	<1 mm Hg ( 20 °C)
refractive index	1.4303
Fp	215 °C
storage temp.	Store below +30°C.
solubility	2.4g/l
form	Slightly Crystalline Powder or Flakes
pka	4.53, 5.33(at 25℃)
color	White to slightly yellow
PH	3.5 (1g/l, H2O)
Water Solubility	2.4 g/L (20 ºC)
Merck	14,905
BRN	1101094
Stability:	Stable. Combustible. Incompatible with bases, strong oxidizing agents. Readily biodegrades in soil and water with >70% DOC reduction after 28 days.
InChIKey	BDJRBEYXGGNYIS-UHFFFAOYSA-N
LogP	1.57 at 25℃
CAS DataBase Reference	123-99-9(CAS DataBase Reference)
NIST Chemistry Reference	Nonanedioic acid(123-99-9)
EPA Substance Registry System	Azelaic acid (123-99-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	24/25-36-26
WGK Germany	1
RTECS	CM1980000
TSCA	Yes
HS Code	29171390
Hazardous Substances Data	123-99-9(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: > 4000 mg/kg LD50 dermal Rat > 10 g/kg

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FAQ                                                                                           

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