Detailed Selling Lead Description
Biotin,D-Biotin,Vitamin H
PRODUCT NAME: BIOTIN, D-BIOTIN, VITAMIN H
CAS NO :   58-85-5
MOLECULAR FORMULA: C10H16N2O3S
STRUCTURAL FORMULA:
 
MOLECULAR WEIGHT: 244.31
PACKING:
IN ALUMINIUM TINS OF 5KG EACH;
IN DRUMS OF 10KG EACH; 
IN DRUMS OF 20KG EACH
CHARACTERS:
A WHITE OR ALMOST WHITE, CRYSTALLINE POWDER OR COLOURLESS CRYSTALS, VERY SLIGHTLY SOLUBLE IN WATER AND IN ALCOHOL, PRACTICALY INSOLUBLE IN ACETONE. IT DISSOLVES IN DILUTE SOLUTIONS OF ALKALI HYDROXIDES.
SPECIFICATION
ITEM 	SPECIFICATION
CHARACTERS 	A WHITE CRYSTALLINE POWDER 
OR COLOURLESS CRYSTALS 
IDENTIFICATION	A: IR
B: HPLC
C: COLOR REACTION 
APPEARANCE OF SOLUTION	CLEAR AND COLOURLESS
SPECIFIC OPTICAL ROTATION	+89°- +93° 
RELATED SUBSTANCES	MEETS THE REQUIREMENTS
HEAVY METALS	≤10PPM
LOSS ON DRYING 	≤1.0%
SULFATED ASH	≤0.1%
ASSAY	98.5% - 101.0%
STORAGE 	STORE PROTECTED FROM LIGHT 
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