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CRYSTAL VIOLET BP
Home : Products : Active Pharmaceutical & Cosmetics Ingredients : CRYSTAL VIOLET BP
 
 
GMP & ISO Certified Manufacturer of high quality CRYSTAL VIOLET BP.
Macsen Laboratories, world’s leading manufacturer and supplier. of Crystal Violet BP
Visit us at CPhI Frankfurt, Germany from 24th - 26th October 2017 at India Pavilion.
 
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
Crystal Violet BP
 
Specifications
SR.No Criteria Limit/Specification Our Results
1. Appearance Dark Green, Shiny Powder, Hygroscopic Dark Green, Shiny Powder, Hygroscopic
2. Solubility Sparingly Soluble in Water, Freely Soluble in Ethanol (96%) and In Methylene Chloride Passes Test
3. Identification Must Comply Identification Test
A to C – As per E.P
Passes Identification Test A to C – As per
EP
4. N,N-Dimethylaniline Limit: Max. 100 PPM <100 PPM
5. Pentamethyl-P-Rosanilinium Max. Limit 10.0% 2.0 – 3.0 %
6. Related Substances Impurity 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. Water NMT 1.5% 0.2 – 0.6 %
10. Assay (Anhydrous Substance) MINIMUM 95.0% TO 103.0% MAXIMUM 98.0 – 99.8%
 
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