o-Aminophenol

Synonyms: 2-Aminophenol, 2-Hydroxyaniline

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name o-Aminophenol
Product Form Substance
Catalogue No. AL0289
CAS Number 95-55-6
EC Number 202-431-1
EC Index Number 612-002-00-7
Grade 99%
HSN Code 29222990
Molecular Formula C6H7NO
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name o-Aminophenol
Catalogue No. AL0289
Product form Substance
CAS Number 95-55-6
EC Number 202-431-1
Grade 99%
EC Index Number 612-002-00-7
Chemical Formula C6H7NO
HSN Code 29222990
Synonyms 2-Aminophenol, 2-Hydroxyaniline
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Intermediate in dye synthesis and pharmaceutical applications.
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; Muta. 2
Classification source ECHA C&L Inventory via PubChem CID 5801 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Irritant, Health Hazard
Signal word Warning
Hazard statements H302: Harmful if swallowed; H332: Harmful if inhaled; H341: Suspected of causing genetic defects
Precautionary statements P203, P261, P264, P270, P271, P280, P301+P317, P304+P340, P317, P318, P330, P405, P501
2.3 Other hazards
Other hazards May cause respiratory irritation. Prolonged exposure may cause skin sensitization.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name o-Aminophenol
CAS No. 95-55-6
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 immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Symptoms of exposure may include headache, dizziness, and skin irritation.
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 Toxic fumes may be released in a fire. Use water spray to cool containers exposed to fire.
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 Evacuate area and ventilate. Wear appropriate protective equipment. Contain spill and prevent entry into waterways.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Personal protection: chemical protection suit and particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered sealable containers. If appropriate, moisten first to prevent dusting.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Handle with gloves and in a fume hood. Avoid contact with skin and eyes.
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 an area without drain or sewer access. Well closed. Separated from oxidants and food and feedstuffs.
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 appropriate respiratory protection if ventilation is inadequate.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Solid
Colour White to tan
Odour Slight amine-like
Odour threshold Not specified
pH value Not specified
Relative evaporation rate (butylacetate=1) Not specified
Melting point 170-174 °C
Freezing point Not specified
Boiling point Sublimes at 153 °C
Flash point 168 °C (334 °F) - closed cup
Auto-ignition temperature 190 °C
Decomposition temperature Not specified
Flammability (solid, gas) Not flammable under normal conditions
Vapour pressure negligible
Relative vapour density at 20°C Relative vapor density (air = 1): 3.77
Density 1.328 g/cu cm at 25 °C
Solubility 1 g dissolves in 50 mL cold water, 23 mL alcohol
Log Pow 0.62
Viscosity, kinematic Not specified
Viscosity, dynamic Not specified
Explosive properties Not explosive
Oxidising properties Not oxidizing
Explosive limits Not specified
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Stable under normal conditions. Reacts with strong oxidizing agents.
10.2 Chemical stability
Chemical stability Crystals readily becoming gray on exposure to light.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions Decomposes on heating. This produces toxic fumes of nitrogen oxides. Reacts violently with oxidants.
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 toxic nitroxides.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 1300 mg/kg; LD50 Mouse oral 1250 mg/kg; LD50 Rat sc 37 mg/kg
Skin corrosion/irritation Not classified (based on available data)
Serious eye damage/irritation Not classified (based on available data)
Respiratory or skin sensitisation Not classified (based on available data)
Germ cell mutagenicity H341: Suspected of causing genetic defects
Carcinogenicity Not classified (based on available data)
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) 2512
UN-No. (IMDG) 2512
UN-No. (IATA) 2512
UN-No. (ADN) 2512
UN-No. (RID) 2512
14.2 UN proper shipping name
Proper Shipping Name (ADR) Aminophenol, solid
Proper Shipping Name (IMDG) Aminophenol, solid
Proper Shipping Name (IATA) Aminophenol, solid
Proper Shipping Name (ADN) Aminophenol, solid
Proper Shipping Name (RID) Aminophenol, solid
14.3 Transport hazard class(es)
Transport hazard class(es) 6.1
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.