Gentian Violet USP

Category: Active Pharmaceutical Ingredients and Cosmetics

Product Description

PRODUCT SPECIFICATIONS

Name Of Product:	Gentian Violet
Pharmacopoeial Name:	Gentian Violet USP
Synonyms:	Gentian Violet ; Crystal Violet ; Basic Violet 3 ; Methylrosanilinium Chloride
CAS No:	548-62-9

SPECIFICATIONS

Sr. No	Criteria	Limit/Specification	Our Results
1.	Description	Dark Green Crystalline Powder	Dark Green Crystalline Powder
2.	Solubility	Must Pass USP Test	Passes USP Test
3.	Identification	Must Pass Tests	Must Pass Tests
4.	Arsenic	NMT 0.001%	<0.001%
5.	Lead	NMT 0.003%	<0.003%
6.	Zinc	NMT 0.05%	< 0.05%
7.	Chromatographic Purity	Must Pass Test	Passes Test
8.	Alcohol Insoluble Matter Test	NMT 1.0% (10 mg)	4.0 – 4.9 mg
9.	Residue On Ignition	NMT 1.5%	0.2 – 0.4%
10.	Water	NMT 7.5%	3.0 – 4.5%
11.	Assay [With Reference To Subs. Dried At 105˚C & As % Of C25h30n3cl (Dye Content)]	MINIMUM 96% TO 100.5%	97.0 – 98.8%

AY (Anhydrous Subs.& as % of C14H14N3Cl)

MINIMUM 95.0% TO 105.0% MAXIMUM

98.0 -99.7%

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