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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