Hydrochloric Acid
- CAS Number
- 7647-01-0
- HSN Code
- 28061000
- Molecular Formula
- HCl
- Catalogue Number
- AL2440
- Purity
- 35% HCl
- Molecular Weight
- 36.46 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Hydrochloric acid, solution is a colorless watery liquid with a sharp, irritating odor. Consists of hydrogen chloride, a gas, dissolved in water.
Also known as Muriatic Acid.
- Catalogue No.
- AL2440
- CAS Number
- 7647-01-0
- Molecular Formula
- HCl
- Molecular Weight
- 36.46 g/mol
- HSN Code
- 28061000
- Grade
- 35%
- Product Form
- Substance
Melting point: -114.22 °C; Boiling point: 51 °C at 760 mmHg; Density: 1.639 g/L; Solubility: 82.3 g/100 g at 32 °F.
- Appearance
- Colorless gas
- Shelf Life
- 1 year
- Packaging
- Available in: 500 ml glass bottle, 1 Lt glass bottle, 2.5 Lt glass bottle, 5 Lt plastic container, 20 Lt plastic drum
- Storage
- Cool. Fireproof if in building. Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Keep in a well-ventilated room.
1.1 — Product identifier
- Chemical Name
- Hydrochloric Acid
- Catalogue No.
- AL2440
- Product form
- Substance
- CAS Number
- 7647-01-0
- EC Number
- 231-595-7
- Grade
- 35%
- EC Index Number
- 017-002-01-X
- Chemical Formula
- HCl
- HSN Code
- 28061000
- Synonyms
- Muriatic Acid
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Laboratory and industrial applications as a strong acid.
- 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
- Skin Corr. 1B; STOT SE 3
- Classification source
- ECHA C&L Inventory via PubChem CID 313 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Corrosive, Irritant
- Signal word
- Danger
- Hazard statements
- H314: Causes severe skin burns and eye damage; H335: May cause respiratory irritation
2.3 — Other hazards
- Other hazards
- Corrosive to metals; may release toxic gases upon contact with certain materials.
3.1 — Substance
- Name
- Hydrochloric Acid
- CAS No.
- 7647-01-0
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Remove person to fresh air; keep him warm and quiet and get medical attention immediately; start artificial respiration if breathing stops.
- First-aid measures after skin contact
- Immediately flush skin while removing contaminated clothing; get medical attention promptly; use soap and wash area for at least 15 min.
- First-aid measures after eye contact
- Immediately flush with plenty of water for at least 15 min. and get medical attention; continue flushing for another 15 min. if physician does not arrive promptly.
- First-aid measures after ingestion
- Have person drink water or milk; do NOT induce vomiting.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Burning sensation, coughing, shortness of breath, redness, and pain on 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
- Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Confined fires with high fuel loads of polyvinyl chloride, such as a fire in a vault with a high load of polyvinyl chloride coated electrical wiring, may generate sufficient hydrogen chloride to cause irritation in fire fighters.
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. Neutralize spill with sodium bicarbonate or lime. Contain and collect for disposal.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Evacuate danger area! Consult an expert! Personal protection: gas-tight chemical protection suit including self-contained breathing apparatus. Ventilation. Remove gas with fine water spray.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a fume hood. Wear appropriate personal protective equipment including gloves and goggles.
- 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
- Cool. Fireproof if in building. Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Keep in a well-ventilated room.
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 ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless to pale yellow
- Odour
- Pungent, irritating odor
- Odour threshold
- Not specified
- pH value
- <1
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -114.22 °C
- Freezing point
- Not specified
- Boiling point
- 51 °C at 760 mmHg
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- 413.6 mmHg
- Relative vapour density at 20°C
- 1.268 (Air = 1.000)
- Density
- 1.639 g/L
- Solubility
- 82.3 g/100 g at 32 °F
- Log Pow
- 0.25
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Reacts violently with strong bases and oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- The solution in water is a strong acid. It reacts violently with bases and is corrosive. Reacts violently with oxidants.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong bases, oxidizing agents, metals, and organic materials.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomp it emits toxic fumes of Cl-.
11.1 — Information on toxicological effects
- Acute toxicity
- LC50 Rat inhalation 3124 ppm/1 hr; LC50 Mouse inhalation 1108 ppm/1 hr; LD50 Mouse ip 1449 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)
- H335: May cause respiratory irritation
- 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)
- 1789
- UN-No. (IMDG)
- 1789
- UN-No. (IATA)
- 1789
- UN-No. (ADN)
- 1789
- UN-No. (RID)
- 1789
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Hydrochloric Acid
- Proper Shipping Name (IMDG)
- Hydrochloric Acid
- Proper Shipping Name (IATA)
- Hydrochloric Acid
- Proper Shipping Name (ADN)
- Hydrochloric Acid
- Proper Shipping Name (RID)
- Hydrochloric Acid
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8
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 for pH adjustment, sample digestion, titration, and general strong-acid reagent applications across analytical chemistry.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL00806
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 36.46 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 35% HCl | 35.2% HCl |
| Density | 1.2 g/mL | 1.20 g/mL |
| pH | <1 | <1 |
| Appearance | Colorless to pale yellow | Colorless |
| Boiling Point | 100 °C | 100 °C |
The above product is expected to comply with 35% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 35% | 35% HCl | m.p. -114.22 °C; b.p. 51 °C at 760 mmHg | Not more than 1% | Not more than 0.1% | None detected | 82.3 g/100 g at 32 °F |
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