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    630-08-0 structure, CO
    carbon monoxide
    CAS No.: 630-08-0 Formula: CO Molecular Weight: 28.01010
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    carbon monoxide

    CAS No.:

    630-08-0

    Formula:

    CO

    Molecular Weight: 28.01010
    Suppliers: All (10) China Suppliers (10) Price Available (1) Contractor (2)

    Basic Info

    Chemical Name

    carbon monoxide

    Synonyms

    Kohlenoxyd; Carbonic oxide; carbon monooxide; Carbon monoxide; Flue gas; Exhaust gas; Expand

    CAS No.

    630-08-0

    Molecular Formula

    CO

    Molecular Weight

    28.01010

    PSA

    0.00000

    LogP

    -0.20800

    Numbering system

    UNII 7U1EE4V452

    Properties

    Appearance & Physical State

    Colourless gas

    Density

    0.97 (vs air)

    Boiling Point

    -192oC

    Melting Point

    -205oC(lit.)

    Vapor Density

    0.97 (vs air)

    Safety Info

    RTECS

    FG3500000

    Hazard Class

    2.3

    Safety Statements

    S340

    WGK Germany

    1

    RIDADR

    UN 1016

    Risk Statements

    R61

    Hazard Codes

    F+; T

    Signal Word

    Danger

    Caution Statement

    P201; P210; P261; P311; P410 + P403

    Symbol

    GHS02, GHS06, GHS08

    Hazard Declaration

    H220; H280; H331; H360D; H372

    SDS 1.0

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    SDS 1.0

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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 13, 2017

    Revision Date: Aug 13, 2017

    1.Identification

    1.1 GHS Product identifier

    Product name carbon monoxide

    1.2 Other means of identification

    Product number -
    Other names Kohlenoxyd

    1.3 Recommended use of the chemical and restrictions on use

    Identified uses For industry use only. Fuels and fuel additives,Intermediates,Processing aids, not otherwise listed
    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

    Flammable gases, Category 1

    Acute toxicity - Inhalation, Category 3

    Specific target organ toxicity – repeated exposure, Category 1

    Reproductive toxicity, Category 1A

    2.2 GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H220 Extremely flammable gas

    H331 Toxic if inhaled

    Precautionary statement(s)
    Prevention

    P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

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

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

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

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P201 Obtain special instructions before use.

    P202 Do not handle until all safety precautions have been read and understood.

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

    Response

    P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely.

    P381 In case of leakage, eliminate all ignition sources.

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

    P311 Call a POISON CENTER/doctor/…

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

    P314 Get medical advice/attention if you feel unwell.

    P308+P313 IF exposed or concerned: Get medical advice/ attention.

    Storage

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

    P403 Store in a well-ventilated place.

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

    P405 Store locked up.

    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
    carbon monoxide carbon monoxide 630-08-0 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. Artificial respiration may be needed. Refer for medical attention. See Notes.

    In case of skin contact

    Wash off with soap and plenty of water. Consult a physician.

    In case of eye contact

    Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

    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 headache, dizziness, weakness of limbs, confusion, nausea, unconsciousness, and finally death. 0.04% conc., 2-3 hr. or .06% conc., 1 hr.- headache and discomfort; with moderate exercise, 0.1-0.2% will produce throbbing in the head in about 1/2 hr., a tendency to stagger in about 1 1/2 hr., and confusion of the mind, headache, and nausea in about 2 hrs. 0.20-25% usually produces unconsciousness in about 1/2 hr. Inhalation of a 0.4% conc. can prove fatal in less than 1 hr. Inhalation of high concentrations can cause sudden, unexpected collapse. Contact of liquid with skin will cause frostbite. (USCG, 1999)

    Excerpt from ERG Guide 168 [Carbon Monoxide (Refrigerated Liquid)]: TOXIC; Extremely Hazardous. Inhalation extremely dangerous; may be fatal. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Odorless, will not be detected by sense of smell. (ERG, 2016)

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

    Treatment includes 100% oxygen and, in severe cases, hyperbaric oxygen. The half-life of carboxyhemoglobin is 6 hours at room air, 1.5 hours with 100% oxygen, and 23 minutes at three atmospheres of pressure.

    5.Fire-fighting measures

    5.1 Extinguishing media

    Suitable extinguishing media

    Stop flow of gas before extinguishing fire. Use water spray to keep fire-exposed containers cool. Fire situation may require evacuation.

    5.2 Specific hazards arising from the chemical

    Special Hazards of Combustion Products: Asphyxiation due to carbon dioxide production may result. Behavior in Fire: Flame has very little color. Containers may explode in fire. (USCG, 1999)

    Excerpt from ERG Guide 168 [Carbon Monoxide (Refrigerated Liquid)]: EXTREMELY FLAMMABLE. May be ignited by heat, sparks or flames. Flame may be invisible. Containers may explode when heated. Vapor explosion and poison hazard indoors, outdoors or in sewers. Vapors from liquefied gas are initially heavier than air and spread along ground. Vapors may travel to source of ignition and flash back. Runoff may create fire or explosion hazard. (ERG, 2016)

    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: self-contained breathing apparatus. Ventilation. Remove all ignition sources.

    6.3 Methods and materials for containment and cleaning up

    1. Ventilate area of leak or release to disperse gas. 2. Stop flow of gas. If source of leak is a cylinder and the leak cannot be stopped in place, remove the leaking cylinder to a safe place in the open air and repair the leak or allow the cylinder to empty.

    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

    Fireproof. Cool. Keep in a well-ventilated room.Store in a cool, dry, well-ventilated location.

    8.Exposure controls/personal protection

    8.1 Control parameters

    Occupational Exposure limit values

    Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 35 ppm (40 mg/cu m).

    Recommended Exposure Limit: Ceiling Value: 200 ppm (229 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
    Colour Colorless gas [Note: Shipped as a nonliquefied or liquefied compressed gas].
    Odour Odorless
    Melting point/ freezing point -205oC(lit.)
    Boiling point or initial boiling point and boiling range ?191.5°C(lit.)
    Flammability Flammable GasExtremely flammable. Heating will cause rise in pressure with risk of bursting.
    Lower and upper explosion limit / flammability limit Lower: 12% by volume; Upper: 75% by volume
    Flash point Flammable gas
    Auto-ignition temperature 608.89°C
    Decomposition temperature no data available
    pH no data available
    Kinematic viscosity Viscosity gas at 273 K = 16.62 uN s/sq m
    Solubility 2 % (NIOSH, 2016)
    Partition coefficient n-octanol/water (log value) 0.83
    Vapour pressure greater than 35 atm (NIOSH, 2016)
    Density and/or relative density 0.97 (vs air)
    Relative vapour density 0.97 (vs air)
    Particle characteristics no data available

    10.Stability and reactivity

    10.1 Reactivity

    no data available

    10.2 Chemical stability

    Stable under recommended storage conditions.

    10.3 Possibility of hazardous reactions

    Flammable gas.The gas mixes well with air, explosive mixtures are easily formed. The gas penetrates easily through walls and ceilings.Bromine trifluoride and carbon monoxide react explosively at high temperatures or concentrations [Mellor 2 Supp. 1:166 1956]. The same is true for various oxidizers such as: chlorine dioxide, oxygen (liquid), peroxodisulfuryl difluoride. The product of the reaction between lithium and carbon monoxide, lithium carbonyl, detonates violently with water, igniting the gaseous products [Mellor 2, Supp. 2:84 1961]. Potassium and sodium metals behave similarly. Cesium oxide, iron(III) oxide, and silver oxide all react, in the presence of moisture, at ambient temperatures with carbon monoxide causing ignition, [Mellor, 1941, vol. 2, 487]. Contact of very cold liquefied gas with water may result in vigorous or violent boiling of the product and extremely rapid vaporization due to the large temperature differences involved. If the water is hot, there is the possibility that a liquid "superheat" explosion may occur. Pressures may build to dangerous levels if liquid gas contacts water in a closed container [Handling Chemicals Safely 1980].

    10.4 Conditions to avoid

    no data available

    10.5 Incompatible materials

    May react vigorously with oxygen, acetylene, chlorine, fluorine, nitrous oxide.

    10.6 Hazardous decomposition products

    no data available

    11.Toxicological information

    Acute toxicity

    • Oral: no data available
    • Inhalation: LC50 Rat inhalation 1807 ppm/4 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: UN1016 IMDG: UN1016 IATA: UN1016

    14.2 UN Proper Shipping Name

    ADR/RID: CARBON MONOXIDE, COMPRESSED
    IMDG: CARBON MONOXIDE, COMPRESSED
    IATA: CARBON MONOXIDE, COMPRESSED

    14.3 Transport hazard class(es)

    ADR/RID: 2.3 IMDG: 2.3 IATA: 2.3

    14.4 Packing group, if applicable

    ADR/RID: unknown IMDG: unknown IATA: unknown

    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
    carbon monoxide carbon monoxide 630-08-0 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 Listed.
    Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) Listed.

    16.Other information

    Information on revision

    Creation Date Aug 13, 2017
    Revision Date Aug 13, 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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