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    hydrogen bromide
    CAS No.: 10035-10-6 Formula: BrH Molecular Weight: 80.91190
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    hydrogen bromide

    CAS No.: 10035-10-6 Formula: BrH Molecular Weight: 80.91190
    Suppliers: All (96) China Suppliers (96) Price Available (13) Contractor (22)

    Description

    Hydrogen bromide is the diatomic molecule with the formula HBr. It is a colorless compound. Hydrobromic acid is a solution of HBr in water. Both the anhydrous and aqueous solutions of HBr are common reagents in the preparation of bromide compounds.
    HBr is very soluble in water, forming hydrobromic acid solution, which is saturated at 68.85% HBr by weight at room temperature. Aqueous solutions that are 47.6% HBr by weight form a constant-boiling azeotrope mixture that boils at 124.3°C. Boiling less concentrated solutions releases H2O until the constant boiling mixture composition is reached.

    Basic Info

    Chemical Name hydrogen bromide
    Synonyms

    Bromwasserstoff; acidobromhidrico; Bromowodor; Broomwaterstof; HBR; acidobromidrico; Hydobromicacid; Hydrobromic; Hydrogenbromid; Hydrobromic Acid; Hydrogen bromide; Expand

    CAS No. 10035-10-6
    Molecular Formula BrH
    Molecular Weight 80.91190
    PSA 0.00000
    LogP 0.95810

    Numbering system

    RTECS number MW3850000
    EINECS number 233-113-0
    BRN number 3587158
    MDL number MFCD00011323
    PubChem number 24851252

    Properties

    Appearance & Physical State colourless gas with a pungent, suffocating odour
    Density 1.49 (48% aq.)
    Boiling Point 126-128oC
    Melting Point -11oC
    Flash Point 40oC
    Refractive Index n20/D 1.438
    Water Solubility soluble
    Stability Stable. Incompatible with strong bases, strong oxidizing agents, ammonia, ozone, fluorine, water, metals. Air and light sensitive.
    Storage Condition Refrigerator
    Vapor Density 2.8 (vs air)
    Vapor Pressure 334.7 psi ( 21 °C)

    Safety Info

    RTECS MW3850000
    Hazard Class 8
    Safety Statements S26-S45-S7/9
    HS Code 2811199090
    Packing Group II
    WGK Germany 1
    RIDADR UN 1788
    Risk Statements R10; R34; R37
    Hazard Codes C
    Signal Word Danger
    Symbol GHS04, GHS05, GHS07
    Hazard Declaration H280; H314; H335
    Caution Statement P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P410
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    SAFETY DATA SHEETS

    According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

    Version: 1.0

    Creation Date: Aug 10, 2017

    Revision Date: Aug 10, 2017

    1.Identification

    1.1 GHS Product identifier

    Product name hydrogen bromide

    1.2 Other means of identification

    Product number -
    Other names HBR

    1.3 Recommended use of the chemical and restrictions on use

    Identified uses For industry use only. Abrasives,Intermediates,Plating agents and surface treating agents
    Uses advised against no data available

    1.4 Supplier's details

    Company MOLBASE (Shanghai) Biotechnology Co., Ltd.
    Address Floor 4 & 5, Building 12, No. 1001 North Qinzhou Road,
    Xuhui District, Shanghai, China
    Telephone +86(21)64956998
    Fax +86(21)54365166

    1.5 Emergency phone number

    Emergency phone number +86-400-6021-666
    Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

    2.Hazard identification

    2.1 Classification of the substance or mixture

    Gases under pressure: Compressed gas

    Skin corrosion, Category 1A

    Specific target organ toxicity – single exposure, Category 3

    2.2 GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H314 Causes severe skin burns and eye damage

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection.

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P310 Immediately call a POISON CENTER/doctor/…

    P321 Specific treatment (see ... on this label).

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P312 Call a POISON CENTER/doctor/…if you feel unwell.

    Storage

    P410+P403 Protect from sunlight. Store in a well-ventilated place.

    P405 Store locked up.

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    Disposal

    P501 Dispose of contents/container to ...

    2.3 Other hazards which do not result in classification

    none

    3.Composition/information on ingredients

    3.1 Substances

    Chemical name Common names and synonyms CAS number EC number Concentration
    hydrogen bromide hydrogen bromide 10035-10-6 none 100%

    4.First-aid measures

    4.1 Description of necessary first-aid measures

    General advice

    Consult a physician. Show this safety data sheet to the doctor in attendance.

    If inhaled

    Fresh air, rest. Half-upright position. Refer for medical attention.

    In case of skin contact

    ON FROSTBITE: rinse with plenty of water, do NOT remove clothes. Refer for medical attention .

    In case of eye contact

    First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

    If swallowed

    Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

    4.2 Most important symptoms/effects, acute and delayed

    Inhalation causes severe irritation of nose and upper respiratory tract, lung injury. Ingestion causes burns of mouth and stomach. Contact with eyes causes severe irritation and burns. Contact with skin causes irritation and burns. (USCG, 1999)

    4.3 Indication of immediate medical attention and special treatment needed, if necessary

    Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool. ... . Cover skin burns with dry sterile dressings after decontamination ... . /Bromine, methyl bromide, and related compounds/

    5.Fire-fighting measures

    5.1 Extinguishing media

    Suitable extinguishing media

    Extinguish fire using agent suitable for surrounding fire. Use flooding quantities of water. Use water spray to keep fire-exposed containers cool. Approach fire from upwind to avoid hazardous vapors. /Hydrobromic acid solution/

    5.2 Specific hazards arising from the chemical

    Behavior in Fire: Pressurized container may explode and release toxic, irritating vapor. (USCG, 1999)

    5.3 Special protective actions for fire-fighters

    Wear self-contained breathing apparatus for firefighting if necessary.

    6.Accidental release measures

    6.1 Personal precautions, protective equipment and emergency procedures

    Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

    6.2 Environmental precautions

    Evacuate danger area! Consult an expert! Personal protection: gas-tight chemical protection suit including self-contained breathing apparatus. Ventilation. NEVER direct water jet on liquid. Remove gas with fine water spray.

    6.3 Methods and materials for containment and cleaning up

    1) VENTILATE AREA OF LEAK TO DISPERSE GAS. 2) IF IN GASEOUS FORM, STOP FLOW OF GAS. IF SOURCE OF LEAK IS A CYLINDER & LEAK CANNOT BE STOPPED IN PLACE, REMOVE LEAKING CYLINDER TO A SAFE PLACE IN OPEN AIR, & REPAIR LEAK OR ALLOW CYLINDER TO EMPTY. 3) IF IN LIQUID FORM, ALLOW TO VAPORIZE & DISPERSE THE GAS.

    7.Handling and storage

    7.1 Precautions for safe handling

    Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

    7.2 Conditions for safe storage, including any incompatibilities

    Separated from incompatible materials. See Chemical Dangers. Cool. Dry. Ventilation along the floor.Store in a cool, dry, well-ventilated location. Separate from alkalies, oxidizing materials, amines, halogens, and metals. /Hydrobromic acid solution/

    8.Exposure controls/personal protection

    8.1 Control parameters

    Occupational Exposure limit values

    Recommended Exposure Limit: Ceiling Value: 3 ppm (10 mg/cu m).

    Biological limit values

    no data available

    8.2 Appropriate engineering controls

    Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.

    8.3 Individual protection measures, such as personal protective equipment (PPE)

    Eye/face protection

    Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

    Skin protection

    Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

    Respiratory protection

    Wear dust mask when handling large quantities.

    Thermal hazards

    no data available

    9.Physical and chemical properties

    Physical state colourless gas with a pungent, suffocating odour
    Colour Colorless gas
    Odour Sharp, irritating odor
    Melting point/ freezing point -15°C(lit.)
    Boiling point or initial boiling point and boiling range ?67°C(lit.)
    Flammability Nonflammable GasNot combustible. Heating will cause rise in pressure with risk of bursting.
    Lower and upper explosion limit / flammability limit no data available
    Flash point 65°C(lit.)
    Auto-ignition temperature no data available
    Decomposition temperature no data available
    pH Aqueous solutions are strongly acidic
    Kinematic viscosity no data available
    Solubility In water:soluble
    Partition coefficient n-octanol/water (log value) no data available
    Vapour pressure 334.7 psi ( 21 °C)
    Density and/or relative density 1.45g/mLat 20°C
    Relative vapour density 2.8 (vs air)
    Particle characteristics no data available

    10.Stability and reactivity

    10.1 Reactivity

    no data available

    10.2 Chemical stability

    Yellow color slowly darkens on exposure to air and light.

    10.3 Possibility of hazardous reactions

    The gas is heavier than air.HYDROGEN BROMIDE is an anhydrous (no water) strong acid. Reacts rapidly and exothermically with bases of all kinds (including amines and amides). Reacts exothermically with carbonates (including limestone and building materials containing limestone) and hydrogen carbonates to generate carbon dioxide. Reacts with sulfides, carbides, borides, and phosphides to generate toxic or flammable gases. Reacts with many metals (including aluminum, zinc, calcium, magnesium, iron, tin and all of the alkali metals) to generate flammable hydrogen gas. Reacts violently with acetic anhydride, 2-aminoethanol, ammonium hydroxide, calcium phosphide, chlorosulfonic acid, 1,1-difluoroethylene, ethylenediamine, ethyleneimine, oleum, perchloric acid, b-propiolactone, propylene oxide, silver perchlorate/carbon tetrachloride mixture, sodium hydroxide, uranium(IV) phosphide, vinyl acetate, calcium carbide, rubidium carbide, cesium acetylide, rubidium acetylide, magnesium boride, mercury(II) sulfate, calcium phosphide, calcium carbide.

    10.4 Conditions to avoid

    no data available

    10.5 Incompatible materials

    The aqueous solution is a strong acid. Violent reaction with strong oxidizers, strong caustics, and many organic compounds causing fire and explosion hazard. Reacts with water forming hydrobromic acid. Incompatible with aliphatic amines, alkanolamines, alkylene oxides, aromatic amines, amides, ammonia, ammonium hydroxide, calcium oxide, epichlorohydrin, fluorine, isocyanates, oleum, organic anhydrides, sulfuric acid, sodium tetrahydroborate, vinyl acetate. Hydrobromic acid is highly corrosive to most metals forming flammable hydrogen.

    10.6 Hazardous decomposition products

    When heated to decomposition ... it emits toxic and corrosive fumes of /hydrogen bromide/.

    11.Toxicological information

    Acute toxicity

    • Oral: no data available
    • Inhalation: LC50 Rat inhalation 2858 ppm/1 hr
    • Dermal: no data available

    Skin corrosion/irritation

    no data available

    Serious eye damage/irritation

    no data available

    Respiratory or skin sensitization

    no data available

    Germ cell mutagenicity

    no data available

    Carcinogenicity

    no data available

    Reproductive toxicity

    no data available

    STOT-single exposure

    no data available

    STOT-repeated exposure

    no data available

    Aspiration hazard

    no data available

    12.Ecological information

    12.1 Toxicity

    • Toxicity to fish: no data available
    • Toxicity to daphnia and other aquatic invertebrates: no data available
    • Toxicity to algae: no data available
    • Toxicity to microorganisms: no data available

    12.2 Persistence and degradability

    no data available

    12.3 Bioaccumulative potential

    no data available

    12.4 Mobility in soil

    no data available

    12.5 Other adverse effects

    no data available

    13.Disposal considerations

    13.1 Disposal methods

    Product

    The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

    Contaminated packaging

    Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

    14.Transport information

    14.1 UN Number

    ADR/RID: UN1788 IMDG: UN1788 IATA: UN1788

    14.2 UN Proper Shipping Name

    ADR/RID: HYDROBROMIC ACID
    IMDG: HYDROBROMIC ACID
    IATA: HYDROBROMIC ACID

    14.3 Transport hazard class(es)

    ADR/RID: 8 IMDG: 8 IATA: 8

    14.4 Packing group, if applicable

    ADR/RID: II IMDG: II IATA: II

    14.5 Environmental hazards

    ADR/RID: no IMDG: no IATA: no

    14.6 Special precautions for user

    no data available

    14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

    no data available

    15.Regulatory information

    15.1 Safety, health and environmental regulations specific for the product in question

    Chemical name Common names and synonyms CAS number EC number
    hydrogen bromide hydrogen bromide 10035-10-6 none
    European Inventory of Existing Commercial Chemical Substances (EINECS) Listed.
    EC Inventory Listed.
    United States Toxic Substances Control Act (TSCA) Inventory Listed.
    China Catalog of Hazardous chemicals 2015 Listed.
    New Zealand Inventory of Chemicals (NZIoC) Listed.
    Philippines Inventory of Chemicals and Chemical Substances (PICCS) Listed.
    Vietnam National Chemical Inventory Not Listed.
    Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) Listed.

    16.Other information

    Information on revision

    Creation Date Aug 10, 2017
    Revision Date Aug 10, 2017

    Abbreviations and acronyms

    • CAS: Chemical Abstracts Service
    • ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
    • RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
    • IMDG: International Maritime Dangerous Goods
    • IATA: International Air Transportation Association
    • TWA: Time Weighted Average
    • STEL: Short term exposure limit
    • LC50: Lethal Concentration 50%
    • LD50: Lethal Dose 50%
    • EC50: Effective Concentration 50%

    References

    • IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
    • HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
    • IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
    • eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
    • CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
    • ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
    • ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
    • Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
    • ECHA - European Chemicals Agency, website: https://echa.europa.eu/

    Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product.
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