Sodium
- CAS Number
- 7440-23-5
- HSN Code
- 28051100
- Molecular Formula
- Na
- Catalogue Number
- AL01343
- Purity
- 98%
- Molecular Weight
- 22.99 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium metal lumps (98%, coated with liquid paraffin) is a highly reactive elemental sodium, known for its vigorous reactivity with water and moisture. This product is stored under oil to prevent contact with air and moisture, which can lead to hazardous reactions. Sodium is a soft, silvery-white metal that is essential in various chemical processes. Its high reactivity makes it a valuable reagent in organic synthesis and other chemical applications.
Also known as Sodium metal, Natrium.
- Catalogue No.
- AL01343
- CAS Number
- 7440-23-5
- Molecular Formula
- Na
- Molecular Weight
- 22.99 g/mol
- HSN Code
- 28051100
- Grade
- 98%
- Product Form
- Substance
Sodium metal appears as soft, silvery-white lumps and is typically stored submerged in oil to prevent oxidation. It has a melting point of 97.79 °C and a boiling point of 883 °C. The density of sodium is approximately 0.97 g/cm³, and it is insoluble in water but reacts vigorously with it. Sodium has a high thermal and electrical conductivity, making it useful in various applications.
- Appearance
- Soft silvery-white metal lumps coated with liquid paraffin
- Shelf Life
- -
- Packaging
- Stored under oil in sealed containers
- Storage
- Store in a cool, dry place under inert atmosphere or oil to prevent reaction with moisture.
1.1 — Product identifier
- Chemical Name
- Sodium
- Catalogue No.
- AL01343
- Product form
- Substance
- CAS Number
- 7440-23-5
- EC Number
- 231-132-9
- Grade
- 98%
- EC Index Number
- Na
- Chemical Formula
- Na
- HSN Code
- 28051100
- Synonyms
- Sodium metal, Natrium
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a reducing agent and in organic synthesis
- 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
- Reacts violently with water and moisture, producing flammable hydrogen gas.
3.1 — Substance
- Name
- Sodium
- CAS No.
- 7440-23-5
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. Seek medical attention if symptoms persist.
- First-aid measures after skin contact
- Wash with soap and water. Seek medical attention if irritation develops.
- 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 and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Burning sensation, irritation, and potential chemical burns upon contact with skin or 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.
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
- Reacts with water to produce flammable hydrogen gas; may ignite spontaneously.
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
- Evacuate area and eliminate all ignition sources. Use appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Contain spill with inert material and place in a chemical waste container. Avoid water contact.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle under inert atmosphere or oil. Use appropriate personal protective equipment (PPE).
- 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 under oil or inert atmosphere in a cool, dry place.
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 exposure limits are exceeded.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- Silvery-white
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 97.79 °C
- Freezing point
- Not applicable
- Boiling point
- 883 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 0.97 g/cm³
- Solubility
- Insoluble in water; reacts violently with water
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not applicable
- Oxidising properties
- Not applicable
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Highly reactive with water and moisture, producing hydrogen gas and heat.
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
- Water, moisture, acids, halogens, and oxidizing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Not classified as acutely toxic, but can cause severe burns and irritation.
- Skin corrosion/irritation
- Causes severe skin burns and irritation.
- Serious eye damage/irritation
- Causes serious eye damage.
- Respiratory or skin sensitisation
- Not a skin sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- Not classified as a specific target organ toxicant.
- 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)
- UN 1428
- UN-No. (IMDG)
- UN 1428
- UN-No. (IATA)
- UN 1428
- UN-No. (ADN)
- UN 1428
- UN-No. (RID)
- UN 1428
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Sodium, solid
- Proper Shipping Name (IMDG)
- Sodium, solid
- Proper Shipping Name (IATA)
- Sodium, solid
- Proper Shipping Name (ADN)
- Sodium, solid
- Proper Shipping Name (RID)
- Sodium, solid
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 4.3
14.4 — Packing group
- Packing group (ADR)
- I
- Packing group (IMDG)
- I
- Packing group (IATA)
- I
- Packing group (ADN)
- I
- Packing group (RID)
- I
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 metal is primarily used as a strong reducing agent in organic synthesis, particularly in the preparation of various organic compounds. It is also employed as a drying agent in reactions involving organic solvents, such as in the Na/benzophenone system. Additionally, sodium is utilized in the production of sodium compounds, in metallurgy, and in the manufacture of certain types of batteries. Its reactivity makes it a critical component in research and industrial applications where strong reduction is required.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01343
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 22.99 g/mol
| Test | Standard | Observed |
|---|---|---|
| Purity | 98% | 98.5% |
| Moisture Content | <0.5% | 0.3% |
| Residue on Ignition | <0.1% | 0.05% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 98% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 98% | 98% | Melting point: 97.79 °C; Boiling point: 883 °C | <0.5% | <0.1% | None detected | Insoluble in water, reacts violently with it. |
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