Bromine
- CAS Number
- 7726-95-6
- HSN Code
- 28013020
- Molecular Formula
- Br2
- Catalogue Number
- AL0811
- Purity
- 99.5%
- Molecular Weight
- 159.81 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Dibromine is a diatomic bromine.
Also known as Bromine, dibromine.
- Catalogue No.
- AL0811
- CAS Number
- 7726-95-6
- Molecular Formula
- Br2
- Molecular Weight
- 159.81 g/mol
- HSN Code
- 28013020
- Grade
- AR grade
- Product Form
- Substance
Melting point: -7.2 °C; Boiling point: 58.8 °C; Density: 3.1023 at 25 °C/4 °C; Solubility: Solubility in water (25 °C): 0.2141 molL with formation of 0.00115 molL of HOBr.
- Appearance
- Dark reddish-brown, volatile, mobile diatomic liquid; vaporizes at room temperature
- Shelf Life
- -
- Packaging
- Available in: 5x20 ml glass amber type / amber glass, 5x5x20 ml glass amber type / amber glass
- Storage
- Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. See Chemical Dangers. Cool. Dry. Well closed. Keep in a well-ventilated room. Store only in original container. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- Bromine
- Catalogue No.
- AL0811
- Product form
- Substance
- CAS Number
- 7726-95-6
- EC Number
- 231-778-1
- Grade
- AR grade
- EC Index Number
- Br2
- Chemical Formula
- Br2
- HSN Code
- 28013020
- Synonyms
- Bromine, dibromine
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Analytical reagent, organic synthesis
- 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. 1A; Acute Tox. 2; Aquatic Acute 1
- Classification source
- ECHA C&L Inventory via PubChem CID 24408 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Corrosive, Acute Toxic, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H314: Causes severe skin burns and eye damage; H330: Fatal if inhaled; H400: Very toxic to aquatic life
2.3 — Other hazards
- Other hazards
- Corrosive to metals, may cause severe burns.
3.1 — Substance
- Name
- Bromine
- CAS No.
- 7726-95-6
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.
- First-aid measures after skin contact
- Remove contaminated clothing. Rinse skin with plenty of water for at least 15 minutes. 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. Continue rinsing. Seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth. Seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Burning sensation, coughing, shortness of breath, redness, and pain in 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
- Special hazards arising from the substance or mixture: Hydrogen bromide gas. Container explosion may occur under fire conditions.
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. Ventilate. Use appropriate protective equipment.
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. Do NOT let this chemical enter the environment. Remove vapour with fine water spray.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use only in a fume hood. Wear appropriate PPE 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
- Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. See Chemical Dangers. Cool. Dry. Well closed. Keep in a well-ventilated room. Store only in original container. Store in an area without drain or sewer access.
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.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Dark reddish-brown
- Odour
- Suffocating odor
- Odour threshold
- No data available
- pH value
- No data available
- Relative evaporation rate (butylacetate=1)
- No data available
- Melting point
- -7.2 °C
- Freezing point
- No data available
- Boiling point
- 58.8 °C
- Flash point
- No data available
- Auto-ignition temperature
- No data available
- Decomposition temperature
- No data available
- Flammability (solid, gas)
- No data available
- Vapour pressure
- 212 mm Hg at 25 °C
- Relative vapour density at 20°C
- 7.139 g/L at 0 °C, 101.3 kPa
- Density
- 3.1023 at 25 °C/4 °C
- Solubility
- Solubility in water (25 °C): 0.2141 molL with formation of 0.00115 molL of HOBr
- Log Pow
- No data available
- Viscosity, kinematic
- No data available
- Viscosity, dynamic
- No data available
- Explosive properties
- No data available
- Oxidising properties
- Strong oxidizer
- Explosive limits
- No data available
10.1 — Reactivity
- Reactivity
- Reacts violently with reducing agents, organic materials, and alkalis.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Upon heating, toxic fumes are formed. The substance is a strong oxidant. It reacts violently with combustible and reducing materials.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong bases, reducing agents, metals, and organic compounds.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 2600 mg/kg bw; LD50 Mouse oral 3100 mg/kg bw; LD50 Rat ip 85.2 ppm
- 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 1744
- UN-No. (IMDG)
- UN 1744
- UN-No. (IATA)
- UN 1744
- UN-No. (ADN)
- UN 1744
- UN-No. (RID)
- UN 1744
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Bromine
- Proper Shipping Name (IMDG)
- Bromine
- Proper Shipping Name (IATA)
- Bromine
- Proper Shipping Name (ADN)
- Bromine
- Proper Shipping Name (RID)
- Bromine
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8 (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
Used in analytical bromometric titrations and higher-precision organic synthesis.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL0310A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 159.81 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay (Purity) | 99.5% min | 99.7% |
| Density | 3.119 g/mL | 3.120 g/mL |
| Melting Point | -7.2 °C | -7.1 °C |
| Boiling Point | 58.8 °C | 58.9 °C |
| Moisture Content | Not more than 0.1% | 0.05% |
| Residue on Ignition | Not more than 0.01% | 0.005% |
| Related Substances | None detected | None detected |
The above product is expected to comply with AR grade grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| AR grade | 99.5% | m.p. -7.2 °C; b.p. 58.8 °C | Not more than 0.1% | Not more than 0.01% | None detected | Solubility in water (25 °C): 0.2141 molL with formation of 0.00115 molL of HOBr |
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