Sodium Nitrite
- CAS Number
- -
- HSN Code
- 38229090
- Molecular Formula
- NaNO2
- Catalogue Number
- AL1402B
- Purity
- 99.0% min
- Molecular Weight
- 69.00 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium nitrite 0.1M (0.2N) Standardized Solution is a certified reagent used primarily in volumetric analysis. This solution is prepared to a precise concentration, making it ideal for applications requiring accurate measurements, such as diazotization titrations. Sodium nitrite (NaNO2) is a well-known inorganic compound that serves as a versatile reagent in various chemical reactions, particularly in the synthesis of azo compounds. Its standardized nature ensures reliability and reproducibility in analytical procedures, which is crucial for laboratories engaged in quantitative analysis.
Also known as Sodium nitrite solution.
- Catalogue No.
- AL1402B
- CAS Number
- -
- Molecular Formula
- NaNO2
- Molecular Weight
- 69.00 g/mol
- HSN Code
- 38229090
- Grade
- 0.1M (0.2N) Standardized Solution
- Product Form
- Substance
The solution appears as a clear, colorless liquid with a density of approximately 1.00 g/mL. It has a boiling point of around 100 °C (212 °F) and is soluble in water, making it easy to use in aqueous reactions. The solution has a pH value typically around 7, indicating its neutral nature. Sodium nitrite is known to have a slight characteristic odor, which may be noticeable at higher concentrations. The solution is stable under normal conditions but should be stored away from strong acids and oxidizing agents to prevent decomposition.
- Appearance
- Clear, colorless liquid
- Shelf Life
- 12 months
- Packaging
- Available in 500 mL glass bottles
- Storage
- Store in a cool, dry place away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Sodium Nitrite
- Catalogue No.
- AL1402B
- Product form
- Substance
- CAS Number
- Not applicable
- EC Number
- NaN
- Grade
- 0.1M (0.2N) Standardized Solution
- EC Index Number
- NaN
- Chemical Formula
- NaNO2
- HSN Code
- 38229090
- Synonyms
- Sodium nitrite solution
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a reagent in analytical chemistry and food preservation.
- 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
2.3 — Other hazards
- Other hazards
- May cause methemoglobinemia if ingested in large quantities.
3.1 — Substance
- Name
- Sodium Nitrite
- CAS No.
- Not applicable
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
- Wash with soap and water. If irritation occurs, 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. If irritation persists, seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Headache, dizziness, and cyanosis in severe cases.
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.
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
- Non-flammable, but may support combustion of other materials.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment. Clean up spills immediately to prevent environmental contamination.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle with gloves and 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 strong acids and oxidizers.
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.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Slight characteristic odor
- Odour threshold
- Not established
- pH value
- ~7
- Relative evaporation rate (butylacetate=1)
- Not established
- Melting point
- Not applicable
- Freezing point
- Not applicable
- Boiling point
- ~100 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not established
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not established
- Relative vapour density at 20°C
- Not established
- Density
- 1.00 g/mL
- Solubility
- Soluble in water
- Log Pow
- Not established
- Viscosity, kinematic
- Not established
- Viscosity, dynamic
- Not established
- Explosive properties
- Not explosive
- Oxidising properties
- Oxidizer
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions, but reacts with strong acids and oxidizing agents.
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 acids, strong oxidizers, and reducing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Toxic if ingested or inhaled; may cause methemoglobinemia.
- Skin corrosion/irritation
- May cause skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- Not a skin sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
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
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- Not assigned
- UN-No. (IMDG)
- Not assigned
- UN-No. (IATA)
- Not assigned
- UN-No. (ADN)
- Not assigned
- UN-No. (RID)
- Not assigned
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Sodium nitrite solution
- Proper Shipping Name (IMDG)
- Sodium nitrite solution
- Proper Shipping Name (IATA)
- Sodium nitrite solution
- Proper Shipping Name (ADN)
- Sodium nitrite solution
- Proper Shipping Name (RID)
- Sodium nitrite solution
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not classified as dangerous goods
14.4 — Packing group
- Packing group (ADR)
- Not applicable
- Packing group (IMDG)
- Not applicable
- Packing group (IATA)
- Not applicable
- Packing group (ADN)
- Not applicable
- Packing group (RID)
- Not applicable
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Sodium nitrite 0.1M (0.2N) Standardized Solution is primarily used in volumetric analysis, particularly in diazotization reactions for the determination of amines. It is widely utilized in the pharmaceutical industry for drug formulation and quality control testing. Additionally, this solution finds applications in food preservation as a curing agent, where it helps to inhibit bacterial growth. In environmental testing, sodium nitrite is also used in the analysis of nitrite levels in water samples, contributing to water quality assessments.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1402B
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 69.00 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 99.0% min | 99.5% |
| pH | ~7 | 6.9 |
| Density | 1.00 g/mL | 1.00 g/mL |
| Moisture | <1.0% | 0.5% |
| Residue on Ignition | <0.1% | 0.05% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 0.1M (0.2N) Standardized Solution grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 0.1M (0.2N) | 99.0% min | 100 °C | <1.0% | <0.1% | None detected | Completely soluble in water |
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