CAS:58-85-5  china  supplier
Formula:d-biotin material safety data sheet
purity:99.20%

CAS:58-85-5 MSDS CAS
Formula:VITAMIN H VITAMINS CHINA
Quantity:2% food garde and 99% food grade  +99% min  pharm grade

Analysis Contents	Specification	Analysis Result
Assay(on dried basis)	97.50%-100.50%	100.10%
Appearance	White Powder or Off-white Powder	White Powder or Off-white Powder
Identification	Meet the Requirement	Comforms
IR	To match with the reference IR Spectrum	Conforms
TLC	The principal spot in the chromatogram obtained with test solution(b) is similar in position and size to the principal spot in the chromatogram obtained with reference solution(a)	Conforms
Color Reaction	The bromine water is decolourised	Conforms
Appearance of solution	Clear and colourless	Clear and colourless
Specific Rotation	+89----+93 degree	+91.5 degree
Related substances	Meet the Requirement	Conforms
Hea vy Metals	10PPM max	5ppm
Loss in Drying	1.0%   max	0.02%
Sulphated Ash	0.1%   max	0.02%
Organic Volatile impurites	Certified	Conforms
Tetrahydrofuran	720ppm     max	50PPM
Toluene	890ppm     max	27PPM
Cyclohexane	3880ppm   max	107PPM
Acetone	5000ppm   max	40PPM
Methanol	3000pppm max	95PPM