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Crystal violet, Practical grade

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SKU:
GRM961
CAS Number : 548-62-9
Synonym : Methyl violet 10B, Practical grade; Gentian violet, Practical grade
Molecular Formula : C₂₅H₃₀ClN₃
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Crystal violet or 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.
CAS Number : 548-62-9
Synonym : Methyl violet 10B, Practical grade; Gentian violet, Practical grade
Molecular Formula : C₂₅H₃₀ClN₃

Product Identifier

CAS No. 548-62-9
EC No. 208-953-6
C.I. No. 42555
Molecular Formula C25H30ClN3
Molecular Weight 407.98
Synonym Methyl violet 10B, Practical grade; Gentian violet, Practical grade
HS Code 3212 90 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Green to dark green to green-brown crystals or powder or greenish glistening pieces with metallic luster
Solubility 20 ppm in water yields clear dark purple solution
Absorption maxima 580 - 595 nm (20 ppm in water)
Loss on drying (at 110°C, 2 hr) <= 10.0%

Safety Information

Hazard Pictogram(s) Hazard Pictogram Exclamation MarkHazard Pictogram Skull
Signal Word Danger
Hazard Statement(s) H302-H318-H350-H340
Precautionary Statement(s) P201-P273-P280-P305+P351+P338-P501
UN No. 3077
Class 9
Packing Group III
RTECS Not available
WGK 3
CAS Number : 548-62-9
Synonym : Methyl violet 10B, Practical grade; Gentian violet, Practical grade
Molecular Formula : C₂₅H₃₀ClN₃
More Information
Product Name Crystal violet, Practical grade
SKU GRM961
CAS No 548-62-9
EC No. 208-953-6
Molecular formula C₂₅H₃₀ClN₃
Synonym Methyl violet 10B, Practical grade; Gentian violet, Practical grade
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