Basic

CAS No.	134-72-5
Product Name	bis[[R-(R*,S*)]-β-hydroxy-α-methylphenethyl)methylammonium] sulphate
Synonyms	l-Ephedrine sulphate; Isofedrol; Ephedrine sulphate; (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol sulfate (1:1); (1R,2S)-2-(methylamino)-1-phenylpropan-1-ol sulfate (2:1) (salt); (1S,2R)-2-methylamino-1-phenyl-propan-1-ol; sulfuric acid
Molecular Formula	C20H32N2O6S
Molecular Weight	428.5429

Physical property

Melting point	248-250℃
Boiling point	612.4°C at 760 mmHg
Flash point	324.2°C

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:;
Safety Description	S22:; S25:;