Crystal violet, solution

Name: Crystal violet, solution
Brand: Vaqora Chemicals
SKU: VQ-003537

About Crystal violet, solution

Vaqora Chemicals supplies Crystal violet, solution (Synthesis grade), a diagnostic reagent registered under CAS number 548-62-9. The compound has the formula C25H30ClN3, corresponding to a molecular weight of 408.0 g/mol. The IUPAC name is [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride. Alternative names: Basic Violet 3 solution and gentian violet.

In its supplied form it is a liquid dark voilet colour. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for clinical chemistry, diagnostic assays, pathology laboratories and biological staining. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Crystal violet, solution in 125 mL, 500 mL and 5 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Clinical chemistry
Diagnostic assays
Pathology laboratories
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Crystal violet, solution
Catalogue No.	VQ-003537
CAS Number	548-62-9
IUPAC name	[4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride
Molecular formula	C₂₅H₃₀ClN₃
Molecular weight	408 g/mol
Exact mass	407.2128
Grade	Synthesis
HSN code	38229090
InChIKey	ZXJXZNDDNMQXFV-UHFFFAOYSA-M
SMILES	CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]
PubChem CID	11057

Physical properties
Physical form	Solution
Appearance	Liquid dark voilet colour
H-bond donors / acceptors	0 / 3
TPSA	9.5 Å²
UN number	UN 3077
Synonyms	Basic Violet 3 solution, gentian violet, methylrosanilinium chloride, Aniline Violet, Hexamethyl Violet, Methyl Violet 10B, Methylrosaniline chloride, Pyoktanin, Avermin, Vianin, Bismuth Violet, Hexamethylpararosaniline chloride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 548-62-9

Microscopy

Crystal violet

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-000546

ACS / Spectroscopy

Crystal violet, ACS, for spectroscopy ≥90.00%

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-046784

AR

Crystal violet, GR

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-000548

Microscopy

Gentian violet

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-000595

AR

Gentian violet, GR

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-000596

Gention violet, alcoholic, solution

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-003561

Gention violet, aqeous solution

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-003562

Neisser's stain B

CAS: 548-62-9
Formula: C₂₅H₃₀ClN₃
MW: 408 g/mol

VQ-003606

Frequently asked questions

What is the CAS number of Crystal violet, solution?

The CAS Registry Number of Crystal violet, solution is 548-62-9. It is also known as Basic Violet 3 solution, gentian violet, methylrosanilinium chloride.

What is the molecular formula and molecular weight of Crystal violet, solution?

Crystal violet, solution has the molecular formula C25H30ClN3 and a molecular weight of 408 g/mol. Its IUPAC name is [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium chloride.

Which grade and pack sizes of Crystal violet, solution can I order?

We supply Crystal violet, solution in Synthesis grade, in 125 mL, 500 mL, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Crystal violet, solution?

Yes. Every lot of Crystal violet, solution is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Crystal violet, solution be shipped internationally?

Yes. Crystal violet, solution is classified as hazardous (UN 3077), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.