Retinoic acid, USP grade CAS 302-79-4

APICHINA Life Sciences is a leading supplier and manufacturer of fine chemicals, raw materials, reagents and life scienc

CAS: 302-79-4

MF: C₂₀H₂₈O₂

MW: 300.44

Physical Description	Yellow to light-orange crystalline powder
Identification (IR)	To conform to standard
Identification (UV)	λmax = 352nm, calculated absorptivities do not differ by more than 3.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20ppm
Isotretinoin	≤ 5.0%
Loss on Drying	≤ 0.5%
Assay (Titration)	97.0 - 103.0 % (dried basis)
Pharmacopoeia Specification(s)	USP
Specification Version	1.0

Pictograms
Signal word	Danger
Hazard statements	H302: Harmful if swallowed H315: Causes skin irritation H360FD: May damage fertility. Suspected of damaging the unborn child. H400: Very toxic to aquatic life H410: Very toxic to aquatic life with long lasting effects
Precautionary statements	P273: Avoid release to the environment. P280: Wear protective gloves/protective clothing/eye protection/face protection. P301+P312a: IF SWALLOWED: call a POISON CENTER IF you feel unwell. P302+P352: IF ON SKIN: wash with plenty of water. P308+P313: IF exposed or concerned: Get medical advice/attention.
Supplementary EUH statements
UN Number	UN3077 - 9 - PG III
WGK	WGK 2
SDS Version	3.0