Zinc sulfate monohydrate
- CAS Number
- 7446-19-7
- HSN Code
- 28332690
- Molecular Formula
- ZnSO4·H2O
- Catalogue Number
- AL1610B
- Purity
- ≥ 99%
- Molecular Weight
- 179.45 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Zinc sulfate monohydrate (dried) is a partially dehydrated form of zinc sulfate, a widely used inorganic compound. It is characterized by its high purity of 99%, making it suitable for various applications that require precise hydration states. This compound is essential in agricultural, pharmaceutical, and chemical industries, where it serves as a source of zinc, an important micronutrient. Its molecular formula is ZnSO4·H2O, and it is recognized for its role in promoting plant growth and as a supplement in animal feed.
Also known as Zinc vitriol, White vitriol.
- Catalogue No.
- AL1610B
- CAS Number
- 7446-19-7
- Molecular Formula
- ZnSO4·H2O
- Molecular Weight
- 179.45 g/mol
- HSN Code
- 28332690
- Grade
- 99% dried monohydrate
- Product Form
- Substance
Zinc sulfate monohydrate appears as a white crystalline powder. It has a melting point of approximately 100 °C (decomposes), and a boiling point of 680 °C. The compound is highly soluble in water, with a solubility of about 1,000 g/L at 20 °C. It has a density of 1.97 g/cm³. The compound is odorless and has a pH value of approximately 4.0 to 5.0 in a 1% aqueous solution, indicating its mildly acidic nature.
- Appearance
- White crystalline powder
- Shelf Life
- 2 years
- Packaging
- 25 kg bags
- Storage
- Store in a cool, dry place, away from moisture and incompatible materials, in tightly closed containers.
1.1 — Product identifier
- Chemical Name
- Zinc sulfate monohydrate
- Catalogue No.
- AL1610B
- Product form
- Substance
- CAS Number
- 7446-19-7
- EC Number
- 231-793-3
- Grade
- 99% dried monohydrate
- EC Index Number
- 030-006-00-9
- Chemical Formula
- ZnSO4·H2O
- HSN Code
- 28332690
- Synonyms
- Zinc vitriol, White vitriol
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used in agriculture, pharmaceuticals, and chemical manufacturing.
- 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 irritation to skin and eyes.
3.1 — Substance
- Name
- Zinc sulfate monohydrate
- CAS No.
- 7446-19-7
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
- Irritation of the respiratory tract, 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.
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
- Contain spill and collect using appropriate methods. Dispose of in accordance with local regulations.
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
- Avoid contact with skin and eyes. Use personal protective equipment as required.
- 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 incompatible materials.
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 dust is generated.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- 4.0 - 5.0 (1% solution)
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- Decomposes at 100 °C
- Freezing point
- Not applicable
- Boiling point
- 680 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- 100 °C
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Negligible
- Relative vapour density at 20°C
- Not applicable
- Density
- 1.97 g/cm³
- Solubility
- Soluble in water (1,000 g/L at 20 °C)
- 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 and bases.
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 oxidizing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Low toxicity; LD50 (oral, rat) > 2,000 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)
- 3077
- UN-No. (IMDG)
- 3077
- UN-No. (IATA)
- 3077
- UN-No. (ADN)
- 3077
- UN-No. (RID)
- 3077
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Environmentally hazardous substance, solid, n.o.s. (Zinc sulfate)
- Proper Shipping Name (IMDG)
- Environmentally hazardous substance, solid, n.o.s. (Zinc sulfate)
- Proper Shipping Name (IATA)
- Environmentally hazardous substance, solid, n.o.s. (Zinc sulfate)
- Proper Shipping Name (ADN)
- Environmentally hazardous substance, solid, n.o.s. (Zinc sulfate)
- Proper Shipping Name (RID)
- Environmentally hazardous substance, solid, n.o.s. (Zinc sulfate)
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 9
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
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
Zinc sulfate monohydrate is utilized in various applications across multiple industries. In agriculture, it is used as a micronutrient fertilizer to correct zinc deficiencies in crops, enhancing plant growth and yield. In the pharmaceutical industry, it serves as a dietary supplement for livestock and humans to prevent zinc deficiency. Additionally, it is employed in the production of rayon, as a mordant in dyeing processes, and in the preparation of other zinc compounds. Its precise hydration state makes it particularly valuable in laboratory settings for analytical chemistry and research.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1610B
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 179.45 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Moisture content | ≤ 0.5% | 0.3% |
| Residue on ignition | ≤ 0.1% | 0.05% |
| Solubility | Soluble in water | Soluble in water at 20 °C |
The above product is expected to comply with 99% dried monohydrate grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% dried monohydrate | ≥ 99% | Decomposes at 100 °C | ≤ 0.5% | ≤ 0.1% | None detected | Soluble in water (1,000 g/L at 20 °C) |
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