Products – Anmol Chemicals Private Limited
Gentian Violet USP
Abstract
Gentian Violet is a blue, aniline-derived dye. Gentian Violet (also known as methyl violet 10B or hexamethyl pararosaniline chloride) is a triarylmethane dye used as a histological stain and in Gram’s method of classifying bacteria.
Uses/Applications
Gentian violet is not used as a textile dye. Instead, it is used to dye paper and as a component of navy blue and black inks for printing, ball-point pens, and ink-jet printers. It is also used to colorize diverse products such as antifreezes, detergents, and leather. Gentian violet has antibacterial, antifungal properties.
Identity:
Chemical Name: Gentian Violet
Molecular Formula: C25H30CIN3
Molecular Weight: 407.98 g/mol
CAS No: 548-62-9
General Specifications
Test | Specification |
Characters | It occurs as a dark green powder or greenish, glistening pieces having a metallic luster, and having not more than a faint odor |
Identification
Test (A) Test (B) Test (C) |
(a) Specified Test. (b)Specified Test. A deep blue precipitate is formed (c)Specified Test. A blue color is produced at the zone of contact. |
Solubility | Soluble in alcohol, in glycerin, and in chloroform; sparingly soluble in water; insoluble in ether |
Water determination | Not more than 7.5% |
Residue on ignition | Not more than 1.5% |
Alcohol insoluble substances | Not more than 1.0% |
Arsenic | Not more than 10ppm |
Lead | Not more than 30ppm |
Zinc | Not more than 0.05% |
Organic impurities | Not more than 1.0% |
Residual solvents | Meets the requirements |
Assay | Not less than 96.0% and not more than 100.5% on the anhydrous basis. |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
We Manufacture Bulk Dugs/API, Excipients, pharmaceuticals (IP/BP/USP/NF/PH. EUR./JP), Speciality Chemicals (Pure/AR/ACS), mineral fortifiers (FCC). our manufacturing facility is GLP, GMP (FDA) approved, ISO 9001, ISO 14001, ISO 22000, FSSC 22000, FSSAI, kosher, halal, COPP and WHO-GMP certified.
Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (EXCiPACT cGMP)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)