Sodium Selenate
- CAS Number
- 13410-01-0
- HSN Code
- 28429090
- Molecular Formula
- Na2SeO4
- Catalogue Number
- AL4263
- Purity
- 99%
- Molecular Weight
- 188.94 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium selenate is an inorganic sodium salt having selenate as the counterion. It has a role as a fertilizer, an EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor and an anticonvulsant.
Also known as Disodium selenate, Sodium selenate, Sodium selenate (Na2SeO4).
- Catalogue No.
- AL4263
- CAS Number
- 13410-01-0
- Molecular Formula
- Na2SeO4
- Molecular Weight
- 188.94 g/mol
- HSN Code
- 28429090
- Grade
- AR (Analytical Reagent)
- Product Form
- Substance
Density: 3.098; Solubility: At 25 °C, 58.5 g100 g water (5.85X10+5 mgL).
- Appearance
- White crystals
- Shelf Life
- 2 years
- Packaging
- Available in: 25 gm glass bottle, 100 gm glass bottle, 500 gm glass bottle
- Storage
- Store in a cool, dry place, away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Sodium Selenate
- Catalogue No.
- AL4263
- Product form
- Substance
- CAS Number
- 13410-01-0
- EC Number
- 236-501-8
- Grade
- AR
- EC Index Number
- 034-001-00-4
- Chemical Formula
- Na2SeO4
- HSN Code
- 28429090
- Synonyms
- Disodium selenate, Sodium selenate, Sodium selenate (Na2SeO4)
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Analytical reagent, source of selenium
- 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Acute Tox. 3; STOT RE 2; Aquatic Acute 1; Aquatic Chronic 1
- Classification source
- ECHA C&L Inventory via PubChem CID 25960 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Acute Toxic, Health Hazard, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H301: Toxic if swallowed; H331: Toxic if inhaled; H373: May causes damage to organs through prolonged or repeated exposure; H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
2.3 — Other hazards
- Other hazards
- Toxic if swallowed, inhaled, or absorbed through the skin.
3.1 — Substance
- Name
- Sodium Selenate
- CAS No.
- 13410-01-0
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 immediately.
- First-aid measures after skin contact
- Wash with soap and water. Remove contaminated clothing. 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 and 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
- Symptoms of exposure may include nausea, vomiting, abdominal pain, and respiratory distress.
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 emit 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
- Evacuate area and ventilate. Wear appropriate protective equipment. Contain and collect spillage.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate 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
- Handle with care, using appropriate personal protective equipment (PPE) including gloves and goggles. Avoid inhalation and contact with skin.
- 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, away from incompatible materials such as strong acids and bases.
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.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 650 °C
- Freezing point
- Not applicable
- Boiling point
- Not applicable
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Non-flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 3.098
- Solubility
- At 25 °C, 58.5 g100 g water (5.85X10+5 mgL)
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Reacts with strong acids to release toxic selenium compounds.
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 bases, and reducing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomposition, it emits fumes of selenium and disodium oxide.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 1600 ugkg SRP: 1.6 mgkg; LD50 Rabbit oral 2250 ugkg SRP: 2.25 mgkg
- 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
- 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)
- H373: May causes damage to organs through prolonged or repeated exposure
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 2630
- UN-No. (IMDG)
- UN 2630
- UN-No. (IATA)
- UN 2630
- UN-No. (ADN)
- UN 2630
- UN-No. (RID)
- UN 2630
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Sodium Selenate
- Proper Shipping Name (IMDG)
- Sodium Selenate
- Proper Shipping Name (IATA)
- Sodium Selenate
- Proper Shipping Name (ADN)
- Sodium Selenate
- Proper Shipping Name (RID)
- Sodium Selenate
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
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 selenate is primarily used as an analytical-grade reference compound in selenium chemistry research. It is utilized in various applications, including the preparation of selenium-containing compounds, as a reagent in chemical synthesis, and in biological studies to investigate the role of selenium in nutrition and health. Additionally, it is employed in the production of glass and ceramics, as well as in the agricultural sector as a micronutrient in fertilizers. Its precise analytical applications make it valuable in laboratories focused on environmental and health-related studies.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01416
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 188.94 g/mol
| Test | Standard | Observed |
|---|---|---|
| Description | White efflorescent crystals | White efflorescent crystals |
| Assay | (Min.) 99.0% | 99.27% |
| pH (5% in water) | 6.0 to 8.0 | 7.1 |
| Water insoluble matter | <0.003% | <0.003% |
| Chloride (Cl) | <0.0005% | 0.0004% |
| Nitrogen compound (N) | <0.001% | <0.001% |
| Selenium (Se) | <0.1% | <0.1% |
| Sulphate (SO4) | <0.02% | 0.01% |
The above product complies with AR grade
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| AR | 99% | 650 °C | <0.5% | <0.1% | None detected | At 25 °C, 58.5 g100 g water (5.85X10+5 mgL) |
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