Substance

ID:184241

Names and Identifiers
IUPAC name
4-{bis[4-(dimethylamino)phenyl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium chloride
IUPAC Traditional name
gentian violet chloride
Synonyms
龙胆紫六甲副蔷薇苯胺氯化物结晶紫碱性紫 3甲基紫 10BCrystal Violet
Registration numbers
CAS Number
548-62-9
EC Number
208-953-6
MDL Number
MFCD00011750
Color Index Number
42555
Beilstein Number
3580948
PubChem SID
24892651
Properties
Product Information
Compostion
Dye content, ≥90%
Safety Information
GHS Pictograms
GHS05
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS09
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
GHS08
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
GHS07
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
UN Number
3077
European Hazard Symbols
Harmful Harmful (Xn)
Nature polluting Nature polluting (N)
German water hazard class
3
RID/ADR
UN 3077 9/PG 3
GHS Precautionary statements
P273-P280-P305+P351+P338-P501
Safety Statements
26-36/37/39-46-60-61
Hazard Class
9
GHS Signal Word
Danger
GHS Hazard statements
H302-H318-H351-H410
Risk Statements
22-40-41-50/53
Packing Group
3
Physical Property
Melting Point
205 °C (dec.)(lit.)
Molecule Details
Application
Crystal Violet is the primary stain used in the Gram stain technique for differentiation of Gram-negative versus Gram-postive bacteria. Used as a component of CV cytotoxicity assays.
Molecular Spectra
No Data Available
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References
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