Safety Data Sheet - Nitric Acid

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Chemical Name Nitric Acid

Product Form Substance

Catalogue No. AL3255

CAS Number 7697-37-2

EC Number 231-714-2

EC Index Number 007-004-00-1

Grade 69%

HSN Code 28080010

Molecular Formula HNO3

SECTION 1: Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Chemical Name Nitric Acid

Catalogue No. AL3255

Product form Substance

CAS Number 7697-37-2

EC Number 231-714-2

Grade 69%

EC Index Number 007-004-00-1

Chemical Formula HNO3

HSN Code 28080010

Synonyms Aqua fortis, Nitric acid solution

Chemical Structure -

1.2 Relevant identified uses of the substance or mixture and uses advised against

Use of the substance/mixture Strong oxidizing agent, reagent in chemical synthesis and analysis.

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 Ox. Liq. 3; Skin Corr. 1

Classification source ECHA C&L Inventory via PubChem CID 944 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements

2.2 Label elements

Hazard pictograms Oxidizer, Corrosive

Signal word Danger

Hazard statements H272: May intensify fire; oxidizer; H314: Causes severe skin burns and eye damage

2.3 Other hazards

Other hazards Corrosive to metals, may cause severe burns.

SECTION 3: Composition/information on ingredients

3.1 Substance

Name Nitric Acid

CAS No. 7697-37-2

SECTION 4: First aid measures

4.1 Description of first aid measures

First-aid measures after inhalation Move to fresh air. If breathing is difficult, give oxygen. Seek medical attention.

First-aid measures after skin contact Remove contaminated clothing. Rinse skin with plenty of water for at least 15 minutes. Seek medical attention.

First-aid measures after eye contact Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention.

First-aid measures after ingestion Do not induce vomiting. Rinse mouth. Seek medical attention immediately.

4.2 Most important symptoms and effects, both acute and delayed

Symptoms relating to use Burning sensation, coughing, shortness of breath, and severe irritation to skin and eyes.

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 Nitric acid is not flammable but can cause or enhance the combustion of other materials.

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. Wear appropriate protective equipment. Contain spill and neutralize with sodium bicarbonate or lime.

6.3 Methods and material for containment and cleaning up

Methods for cleaning up Evacuate danger area! Consult an expert! Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT absorb in saw-dust or other combustible absorbents. Ventilation. Collect leaking liquid in sealable containers.

6.4 Reference to other sections

Reference Not specified

SECTION 7: Handling and storage

7.1 Precautions for safe handling

Precautions for safe handling Use only in a fume hood. Wear appropriate personal protective equipment including gloves and goggles.

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 Separated from combustible substances, reducing agents, bases, organic chemicals and food and feedstuffs. Cool. Dry. Keep in a well-ventilated room. Store only in original container.

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 NIOSH-approved respirator if exposure limits are exceeded or if irritation occurs.

SECTION 9: Physical and chemical properties

9.1 Information on basic physical and chemical properties

Physical state Liquid

Colour Colorless to pale yellow

Odour Characteristic choking odor

Odour threshold No data available

pH value < 1

Relative evaporation rate (butylacetate=1) No data available

Melting point -41.6 °C

Freezing point No data available

Boiling point 83 °C

Flash point No data available

Auto-ignition temperature No data available

Decomposition temperature No data available

Flammability (solid, gas) Not flammable

Vapour pressure 0.7 kPa at 20 °C

Relative vapour density at 20°C Relative vapor density (air = 1): 2.2

Density 1.5129 g/cu cm at 20 °C

Solubility Very soluble in water

Log Pow -0.21

Viscosity, kinematic No data available

Viscosity, dynamic No data available

Explosive properties No data available

Oxidising properties Strong oxidizer

Explosive limits No data available

SECTION 10: Stability and reactivity

10.1 Reactivity

Reactivity Reacts violently with reducing agents, organic materials, and bases.

10.2 Chemical stability

Chemical stability Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

Possibility of hazardous reactions Decomposes on warming. This produces toxic and irritating fumes and gases including nitrogen oxides. The substance is a strong oxidant.

10.4 Conditions to avoid

Conditions to avoid Avoid contact with incompatible materials and excessive heat.

10.5 Incompatible materials

Incompatible materials Organic materials, reducing agents, alkalis, and metals.

10.6 Hazardous decomposition products

Hazardous decomposition products On exposure to atmospheric humidity or heat there is decomposition with the formation of nitrogen peroxide.

SECTION 11: Toxicological information

11.1 Information on toxicological effects

Acute toxicity LC50 Sheep inhalation 0.004 mg/L 4 hr; LC50 Rat inhalation 7 mg/L 1hr; LC50 Mouse inhalation 67 ppm/4hr

Skin corrosion/irritation H314: Causes severe skin burns and eye damage

Serious eye damage/irritation Not classified (based on available data)

Respiratory or skin sensitisation Not classified (based on available data)

Germ cell mutagenicity Not classified (based on available data)

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) 2031

UN-No. (IMDG) 2031

UN-No. (IATA) 2031

UN-No. (ADN) 2031

UN-No. (RID) 2031

14.2 UN proper shipping name

Proper Shipping Name (ADR) Nitric acid

Proper Shipping Name (IMDG) Nitric acid

Proper Shipping Name (IATA) Nitric acid

Proper Shipping Name (ADN) Nitric acid

Proper Shipping Name (RID) Nitric acid

14.3 Transport hazard class(es)

Transport hazard class(es) 8 (5.1)

14.4 Packing group

Packing group (ADR) II

Packing group (IMDG) II

Packing group (IATA) II

Packing group (ADN) II

Packing group (RID) II

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.