Crystal Violet

Synonyms: Gentian Violet, C.I. 42555

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Crystal Violet
Product Form Substance
Catalogue No. AL1566
CAS Number 548-62-9
EC Number 208-953-6
EC Index Number 612-058-00-0
Grade For Microscopy
HSN Code 32049000
Molecular Formula C25H30N3Cl
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Crystal Violet
Catalogue No. AL1566
Product form Substance
CAS Number 548-62-9
EC Number 208-953-6
Grade For Microscopy
EC Index Number 612-058-00-0
Chemical Formula C25H30N3Cl
HSN Code 32049000
Synonyms Gentian Violet, C.I. 42555
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Dye for microscopy and bacteriology
Uses advised against Not specified
1.3 Details of the supplier of the safety data sheet
Company identification Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 Acute Tox. 4; Eye Dam. 1; Carc. 2; Aquatic Acute 1; Aquatic Chronic 1
Classification source ECHA C&L Inventory via PubChem CID 11057 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Corrosive, Irritant, Health Hazard, Environmental Hazard
Signal word Danger
Hazard statements H302: Harmful if swallowed; H318: Causes serious eye damage; H351: Suspected of causing cancer; H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
2.3 Other hazards
Other hazards Suspected carcinogen; may cause skin and eye irritation.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Crystal Violet
CAS No. 548-62-9
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation Move to fresh air. If symptoms persist, seek medical attention.
First-aid measures after skin contact IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
First-aid measures after ingestion Rinse mouth. Do not induce vomiting. Seek medical attention.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Irritation of skin, eyes, and respiratory tract; potential carcinogenic effects.
4.3 Indication of any immediate medical attention and special treatment needed
General information Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media Water spray, carbon dioxide, dry chemical powder, foam.
Unsuitable extinguishing media Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures May emit toxic fumes under fire conditions.
5.3 Advice for firefighters
Protection during firefighting Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures Contain spill and collect using appropriate protective equipment.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Use appropriate personal protective equipment and dispose of waste according to local regulations.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Avoid contact with skin and eyes. Use in a well-ventilated area.
Hygiene measures Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions Store in a cool, dry place, away from light and incompatible materials.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection Protective gloves (e.g. nitrile rubber)
Eye protection Chemical safety goggles or safety glasses
Skin and body protection Wear suitable protective clothing
Respiratory protection Use a dust mask or respirator if dust is generated.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Solid
Colour Dark green
Odour Odourless
Odour threshold Not applicable
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not applicable
Melting point 215 °C (decomposes)
Freezing point Not applicable
Boiling point Not applicable
Flash point Not applicable
Auto-ignition temperature Not applicable
Decomposition temperature Not applicable
Flammability (solid, gas) Not flammable
Vapour pressure Negligible
Relative vapour density at 20°C Not applicable
Density 1.2 g/cm³
Solubility Very soluble in water, chloroform
Log Pow 0.51
Viscosity, kinematic Not applicable
Viscosity, dynamic Not applicable
Explosive properties Not explosive
Oxidising properties Not oxidising
Explosive limits Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Stable under normal conditions.
10.2 Chemical stability
Chemical stability Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions No dangerous reactions known under normal conditions of use.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Strong oxidizing agents, strong acids.
10.6 Hazardous decomposition products
Hazardous decomposition products When heated to decomposition it emits very toxic fumes of Nitrogen oxides and Chloride.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 420 mg/kg; LD50 Rat ip 17 mg/kg for both young and adult rats.; LD50 Rat intraperitoneal 8900 ug/kg
Skin corrosion/irritation Not classified (based on available data)
Serious eye damage/irritation H318: Causes serious eye damage
Respiratory or skin sensitisation Not classified (based on available data)
Germ cell mutagenicity Not classified (based on available data)
Carcinogenicity H351: Suspected of causing cancer
Specific target organ toxicity (single exposure) Not classified (based on available data)
Specific target organ toxicity (repeated exposure) Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information Not specified
12.2 Persistence - degradability
Persistence - degradability Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential Not specified
12.4 Mobility in soil
Mobility in soil Not specified
12.6 Other adverse effects
Environmental precautions Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR) 3077
UN-No. (IMDG) 3077
UN-No. (IATA) 3077
UN-No. (ADN) 3077
UN-No. (RID) 3077
14.2 UN proper shipping name
Proper Shipping Name (ADR) Environmentally hazardous substance, solid, n.o.s.
Proper Shipping Name (IMDG) Environmentally hazardous substance, solid, n.o.s.
Proper Shipping Name (IATA) Environmentally hazardous substance, solid, n.o.s.
Proper Shipping Name (ADN) Environmentally hazardous substance, solid, n.o.s.
Proper Shipping Name (RID) Environmentally hazardous substance, solid, n.o.s.
14.3 Transport hazard class(es)
Transport hazard class(es) 9
14.4 Packing group
Packing group (ADR) III
Packing group (IMDG) III
Packing group (IATA) III
Packing group (ADN) III
Packing group (RID) III
14.5 Environmental hazards
Dangerous for the environment Not specified
Marine pollutant Not specified
Other information No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations Not specified
SECTION 16: Other Information
Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.