Sodium Acetate
- CAS Number
- 127-09-3
- HSN Code
- 29152990
- Molecular Formula
- C2H3O2Na
- Catalogue Number
- AL1344B
- Purity
- 99%
- Molecular Weight
- 82.03 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium acetate, anhydrous, is a white crystalline powder that serves as a key reagent in molecular biology applications, particularly in the purification of nucleic acids. With a purity of 99%, this grade is specifically designed for use in DNA and RNA precipitation protocols, ensuring high-quality results in laboratory settings. Its hygroscopic nature allows it to absorb moisture from the air, which is an important consideration for storage and handling. The compound is recognized for its role in maintaining pH stability in various biochemical reactions, making it a versatile tool in molecular biology research.
Also known as Acetic acid sodium salt, Sodium ethanoate.
- Catalogue No.
- AL1344B
- CAS Number
- 127-09-3
- Molecular Formula
- C2H3O2Na
- Molecular Weight
- 82.03 g/mol
- HSN Code
- 29152990
- Grade
- For Molecular Biology
- Product Form
- Substance
Sodium acetate appears as a white crystalline powder and is known for its hygroscopic properties, meaning it can absorb moisture from the environment. It has a melting point of approximately 58-60 °C and a boiling point of 140 °C (decomposes). The density of sodium acetate is about 1.44 g/cm³. It is soluble in water, with a solubility of approximately 1 g/mL at 20 °C, and has a pH of around 7.0 in a 1% aqueous solution. The compound has a faint acetic acid odor, characteristic of acetate salts.
- Appearance
- White crystalline powder
- Shelf Life
- -
- Packaging
- -
- Storage
- Store in a cool, dry place, away from moisture.
1.1 — Product identifier
- Chemical Name
- Sodium Acetate
- Catalogue No.
- AL1344B
- Product form
- Substance
- CAS Number
- 127-09-3
- EC Number
- 204-823-8
- Grade
- For Molecular Biology
- EC Index Number
- 607-003-00-6
- Chemical Formula
- C2H3O2Na
- HSN Code
- 29152990
- Synonyms
- Acetic acid sodium salt, Sodium ethanoate
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used in molecular biology for DNA/RNA precipitation and as a buffering agent.
- 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
- Hygroscopic; may absorb moisture from the air.
3.1 — Substance
- Name
- Sodium Acetate
- CAS No.
- 127-09-3
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
- Rinse mouth. Do not induce vomiting. Seek medical attention if symptoms occur.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- May cause mild irritation to skin, eyes, and respiratory tract.
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; however, may produce toxic fumes in a fire.
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 collect using appropriate protective equipment. 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. Sweep up and place in a suitable container for disposal.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid inhalation and 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 tightly closed container 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
- Not required under normal conditions of use; use in a well-ventilated area.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Faint acetic acid
- Odour threshold
- Not specified
- pH value
- 7.0 (1% solution)
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- 58-60 °C
- Freezing point
- Not specified
- Boiling point
- 140 °C (decomposes)
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not specified
- Relative vapour density at 20°C
- Not specified
- Density
- 1.44 g/cm³
- Solubility
- 1 g/mL in water at 20 °C
- Log Pow
- Not specified
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions; avoid moisture.
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
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Low toxicity; LD50 (oral, rat) > 10,000 mg/kg.
- Skin corrosion/irritation
- May cause mild irritation.
- Serious eye damage/irritation
- May cause mild irritation.
- Respiratory or skin sensitisation
- Not a 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)
- 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 Acetate
- Proper Shipping Name (IMDG)
- Sodium Acetate
- Proper Shipping Name (IATA)
- Sodium Acetate
- Proper Shipping Name (ADN)
- Sodium Acetate
- Proper Shipping Name (RID)
- Sodium Acetate
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- Not classified as hazardous for transport
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 acetate is widely used in molecular biology as a precipitating agent in ethanol-based DNA and RNA purification protocols. It plays a crucial role in the precipitation of nucleic acids, facilitating their isolation from other cellular components. Additionally, it is utilized in buffer solutions to maintain pH levels during biochemical reactions. Beyond molecular biology, sodium acetate finds applications in food preservation, as a flavoring agent, and in the textile industry for dyeing processes. Its versatility makes it an essential reagent in various scientific and industrial fields.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1344B
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 82.03 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay Purity | 99% min | 99.5% |
| Moisture Content | <1% | 0.5% |
| Residue on Ignition | <0.1% | 0.05% |
| Solubility | Soluble in water | Complete dissolution in water |
The above product is expected to comply with For Molecular Biology grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| For Molecular Biology | 99% | 58-60 °C | <1% | <0.1% | None detected | Soluble in water |
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