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Stains, Fluorescent Dyes & Histology Reagents

Gentian violet

MicroscopyAvailable on request

Buy Gentian violet (CAS 548-62-9) from Zemixal: C25H30ClN3, COA and SDS with every lot, worldwide shipping. Packs from 25 g.

Pack sizes
Gentian violet chemical structure
CAS number548-62-9
FormulaC25H30ClN3
Molar mass408 g/mol
Physical formCrystalline
HS code32041349
UN numberUN 3077
InChIKeyZXJXZNDDNMQXFV-UHFFFAOYSA-M
IUPAC name[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride

About Gentian violet

Gentian violet is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. Key data (Microscopy): CAS 548-62-9, formula C25H30ClN3 and molar mass 408 g/mol. It is described as dark green powder or crystals.

Where it is used

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Dyes & pigments manufacture

Storage and safety notes

It carries the GHS signal word Danger (H302, H318, H351 and H400), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3077.

Standard pack sizes are 25 g, 100 g, 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Dyes & pigments manufacture

Applications

Agrochemicals and Crop ProtectionDiagnostics, Life Science and BiotechResearch Labs and Universities

Specifications and identifiers

Specifications of Gentian violet
Product nameGentian violet
Catalogue numberZX-000595
CAS number548-62-9
IUPAC name[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride
Molecular formulaC25H30ClN3
Molar mass408 g/mol
Exact mass407.2128
GradeMicroscopy
Physical formCrystalline
AppearanceDark green powder or crystals
H-bond donors / acceptors0 / 3
Topological polar surface area9.5 Ų
HS code32041349
UN numberUN 3077
InChIKeyZXJXZNDDNMQXFV-UHFFFAOYSA-M
SMILESCN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]
PubChem CID11057
SynonymsBasic Violet 3, Hexamethylpararosaniline chloride, Methyl Violet 10B, Crystal violet, methylrosanilinium chloride, Aniline Violet, Hexamethyl Violet, Methylrosaniline chloride, Pyoktanin, Avermin, Vianin, Bismuth Violet

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H318Causes serious eye damage
  • H351Suspected of causing cancer
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P203, P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P354 + P338, P317, P318, P330, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Gentian violet
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Gentian violet

Which CAS number identifies Gentian violet?
Gentian violet is registered under CAS 548-62-9. You may also see it listed as Basic Violet 3, Hexamethylpararosaniline chloride, Methyl Violet 10B. Our catalogue number for this item is ZX-000595.
What are the formula and molar mass of Gentian violet?
For Gentian violet, its formula is C25H30ClN3 and its molar mass is 408 g/mol. The systematic (IUPAC) name is [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride. InChIKey ZXJXZNDDNMQXFV-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Gentian violet?
This listing is Microscopy grade. Standard packs are 25 g, 100 g, 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Gentian violet?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Gentian violet to my country?
Yes. Because Gentian violet is classed as hazardous (UN 3077), it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 548-62-9

All 9 grades

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