Calcium hypochlorite
- CAS Number
- 7778-54-3
- HSN Code
- 28289011
- Molecular Formula
- CaCl2O2
- Catalogue Number
- AL0758
- Purity
- ≥ 65%
- Molecular Weight
- 142.99 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Calcium hypochlorite is an inorganic calcium salt and a calcium salt. It has a role as a bleaching agent.
Also known as Chlorinated lime, calcium oxychloride.
- Catalogue No.
- AL0758
- CAS Number
- 7778-54-3
- Molecular Formula
- CaCl2O2
- Molecular Weight
- 142.99 g/mol
- HSN Code
- 28289011
- Grade
- Technical grade
- Product Form
- Substance
Melting point: 100 °C; Boiling point: Decomposes at 100 °C; Density: 2.350 g/cu cm; Solubility: 21% in water at 25 °C.
- Appearance
- Powder
- Shelf Life
- 2 years
- Packaging
- Available in: 500 gm plastic bottle, 5 Kg plastic bottle, 25 Kg plastic drum
- Storage
- Well closed. Store in an area without drain or sewer access. Separated from food and feedstuffs. See Chemical Dangers.
1.1 — Product identifier
- Chemical Name
- Calcium hypochlorite
- Catalogue No.
- AL0758
- Product form
- Substance
- CAS Number
- 7778-54-3
- EC Number
- 231-908-7
- Grade
- Technical grade
- EC Index Number
- 017-012-00-4
- Chemical Formula
- CaCl2O2
- HSN Code
- 28289011
- Synonyms
- Chlorinated lime, calcium oxychloride
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Disinfectant, bleaching agent, water treatment
- 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
- Ox. Sol. 2; Acute Tox. 4; Skin Corr. 1B; Aquatic Acute 1
- Classification source
- ECHA C&L Inventory via PubChem CID 24504 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Oxidizer, Corrosive, Irritant, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H272: May intensify fire; oxidizer; H302: Harmful if swallowed; H314: Causes severe skin burns and eye damage; H400: Very toxic to aquatic life
2.3 — Other hazards
- Other hazards
- Releases chlorine gas when in contact with acids or moisture.
3.1 — Substance
- Name
- Calcium hypochlorite
- CAS No.
- 7778-54-3
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. 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
- Irritation of eyes, skin, and respiratory tract; potential for chemical burns.
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
- Since a calcium hypochlorite fire will generate its own oxygen, attempts to smother it will not be effective, and it must be quenched with water.
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 prevent entry into waterways. Use appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: chemical protection suit, face shield and filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered air-tight, dry containers. Then store and dispose of according to local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use gloves and goggles. Avoid contact with skin and eyes. Do not mix with acids.
- 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
- Well closed. Store in an area without drain or sewer access. Separated from food and feedstuffs. See Chemical Dangers.
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 or fumes are generated.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- White to grayish-white
- Odour
- Strong chlorine odor
- Odour threshold
- Not applicable
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 100 °C
- Freezing point
- Not applicable
- Boiling point
- Decomposes at 100 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- > 200 °C
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 2.350 g/cu cm
- Solubility
- 21% in water at 25 °C
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Strong oxidizer
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Reacts with acids and moisture, releasing chlorine gas.
10.2 — Chemical stability
- Chemical stability
- All hypochlorite soln are unstable, esp if acidified; slowly decomp on contact with air hypochlorite soln.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Decomposes rapidly above 175 °C . Decomposes rapidly on contact with acids. This produces chlorine and oxygen. This generates fire and explosion hazard.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Acids, organic materials, reducing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- The 70% grade may decomp violently if exposed to heat or direct sunlight.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 850 mg/kg; LD50 Rat (male) oral 790 mg/kg; LD50 Rabbit dermal >2000 mg/kg
- Skin corrosion/irritation
- H314: Causes severe skin burns and eye damage
- 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)
- Not classified (based on available data)
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 1748
- UN-No. (IMDG)
- UN 1748
- UN-No. (IATA)
- UN 1748
- UN-No. (ADN)
- UN 1748
- UN-No. (RID)
- UN 1748
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Calcium hypochlorite
- Proper Shipping Name (IMDG)
- Calcium hypochlorite
- Proper Shipping Name (IATA)
- Calcium hypochlorite
- Proper Shipping Name (ADN)
- Calcium hypochlorite
- Proper Shipping Name (RID)
- Calcium hypochlorite
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 5.1
14.4 — Packing group
- Packing group (ADR)
- II
- Packing group (IMDG)
- II
- Packing group (IATA)
- II
- Packing group (ADN)
- II
- Packing group (RID)
- II
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
Used as a disinfectant and bleaching agent in water treatment, sanitation, and various industrial applications.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL00296
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 142.99 g/mol
| Test | Standard | Observed |
|---|---|---|
| Description | White powder | White powder |
| Assay (available Cl) | Min. 30.0% | 35.99% |
The above product complies with EP grade
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Technical grade | ≥ 65% | m.p. 100 °C; b.p. Decomposes at 100 °C | ≤ 5% | ≤ 5% | None detected | 21% in water at 25 °C |
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