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Basic Blue 9

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产品编号
Synonyms:
3,7-Bis(dimethylamino)phenazathionium chloride; Methylene Blue;
CAS No.:
61-73-4
数量
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keyword:
Basic Blue 9
Description
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Chemical Name

Basic Blue 9

Synonyms

3,7-Bis(dimethylamino)phenazathionium chloride; Methylene Blue;

Molecular formula

C16H18CLN3S

CAS No.

61-73-4

EINECS No.

200-515-2

Molecular weight

319.85

Molecular Structure

Details

Appearance: Bottle green crystal or crystalline powder with gunmetal shine, without smell.

Assay: 98.0% min.

Change color range: Passes test

Solubility in ethanol: Passes test

Loss on drying: 15%max

Sulfated ash: 0.5%max

Biological stain: Passes test  

As: 0.0005%max

Cu: 0.03%max

Zn: 0.02%max

Solubility: soluble in water, ethanol and chloroform, insoluble in aether, water solution is blue.

Packing: 25kg/ fibre drum

Main Application

Used for REDOX indicator, adsorption indicator and biological dyeing agents.

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