Crystal Violet

Crystal Violet BP

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Product Description

PRODUCT SPECIFICATIONS

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

 

SPECIFICATIONS

Sr. NoCriteriaLimit/SpecificationOur Results
1.AppearanceDark Green, Shiny Powder, HygroscopicDark Green, Shiny Powder, Hygroscopic
2.SolubilitySparingly Soluble in Water, Freely Soluble in Ethanol (96%) and In Methylene ChloridePasses Test
3.IdentificationMust Comply Identification Test
A to C – As per E.P
Passes Identification Test A to C – As per
EP
4.N,N-DimethylanilineLimit: Max. 100 PPM<100 PPM
5.Pentamethyl-P-RosaniliniumMax. Limit 10.0%2.0 – 3.0 %
6.Related SubstancesImpurity A (Limit Max.1.0%)
Any other Impurity
(Limit Max.0.1%)
(Limit Max.0.1%)
Sum Of impurity Other then A (Limit Max. 1.0%)
0.3 -0.5 %
a) NIL
b) NIL
0%
7.Substances Insoluble In Ethanol
(90% V/V)
Limit: 0.5%0.2 – 3.5 %
9.WaterNMT 1.5%0.2 – 0.6 %
10.Assay (Anhydrous Substance)MINIMUM 95.0% TO 103.0% MAXIMUM98.0 – 99.8%

 

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