petroleum benzene 99 9 pure benzene cas 71-43-2

    40 CFR § 60.707 - Chemicals affected by subpart RRR. | CFR .

    1 CAS numbers refer to the Chemical Abstracts Registry numbers assigned to specific chemicals, isomers, or mixtures of chemicals. Some isomers or mixtures that are covered by the standards do not have CAS numbers assigned to them. The standards apply to all of the chemicals listed, whether CAS numbers have been assigned or not.

    TOXICOLOGY AND CARCINOGENESIS STUDY OF BENZENE

    TOXICOLOGY AND CARCINOGENESIS. STUDY OF BENZENE (CAS NO. 71-43-2) IN GENETICALLY MODIFIED HAPLOINSUFFICIENT p16. Ink4a /p19. Arf . MICE (GAVAGE STUDY) NATIONAL TOXICOLOGY PROGRAM P.O. Box 12233 Research Triangle Park, NC 27709. October 2007. NTP GMM 8 NIH Publication No. 08-4425 . National Institutes of Health Public Health Service

    Risk assessment of benzene in food samples of Iran's .

    The concentration of benzene in ninety-eight collected food and drink samples (carbonated beverage, fruit juice, pickle, lime juice, mayonnaise and salad dressing, 16 samples from each) from Iran local markets were investigated using gas chromatography equipped with flame ionization detector (GC-FID).

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    Contacts with suppliers indicated that some supplied petroleum derived benzene in the 1940s and 1950s. A major producer of coal-tar derived benzene stated that during that period the benzene they supplied was 99.9% pure, containing only aliphatic compounds as impurities.

    Benzene Properties CAS No. 71-43-2

    Benzene CAS No. 71-43-2 Known to be a human carcinogen First listed in the First Annual Report on Carcinogens (1980) Carcinogenicity Benzene is known to be a human carcinogen based on sufficient evi-dence of carcinogenicity from studies in humans. Cancer Studies in Humans Case reports and case series have reported leukemia (mostly acute

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    Benzene - WHO Guidelines for Indoor Air Quality: Selected .

    Benzene (CAS Registry Number 71-43-2; C6H6; molecular weight 78.1 g/mol) is an aromatic compound with a single six-member unsaturated carbon ring. It is a clear, colourless, volatile, highly flammable liquid with a characteristic odour and a density of 874 kg/m3 at 25 °C (1).

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    Toluene Toluol 500ml 99.9% Pure very High quality ACS/Lab Grade 500 ml Toluene is an Organic Solvent used in the laboratory. Toluene is a raw material for toluene diisocyanate, used in the manufacture of polyurethane foam and other uses listed below.

    European Union Risk Assessment Report - ECHA

    European Union Risk Assessment Report BENZENE CAS No: 71-43-2 EINECS No: 200-753-7 RISK ASSESSMENT . Pure benzene can be isolated from coal tar oil and by refining crude oil. Over half of the benzene demand is covered by means of extractive distillation of naphtha.

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    Benzene - Registration Dossier - ECHA

    Petroleum benzene Phene Phenyl hydride Pur Benzene Pure benzene Pyrobenzol Pyrobenzole Reinbenzol Total tonnage band Total range: 1 000 000 - 10 000 000 tonnes per annum REACH Registered as: . Benzene CAS Number: 71-43-2; 1076-43-3 Molecular formula: C6H6 IUPAC Name: benzene.

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    Benzene 71-43-2 Price, CAS No., Alias _ Compound Dictionary

    Benzene is a natural constituent of crude oil, and is one of the most elementary petrochemicals. It is used mainly as an intermediate to make other chemicals. About 80% of benzene is consumed in the production of three chemicals, ethylbenzene, cumene, and cyclohexane.

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    SAFETY DATA SHEET - Petro-Canada

    SAFETY DATA SHEET BENZENE 000003000645 Version 2.1 Revision Date 2018/06/07 Print Date 2018/06/07 . process of petroleum fraction. Component of crude oil. Found in various refinery streams (eg. gasoline). . CAS-No. Concentration benzene 71-43-2 99.9 % toluene 108-88-3 0.05 % SECTION 4. FIRST AID MEASURES

    Benzene ≥99.9%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën .

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    Benzene CAS#: 71-43-2

    Benzene (C6H6, CAS No. 71-43-2) is an aromatic hydrocarbon compound used extensively in the chemical industry as an intermediate in the manufacture of polymers and other products. It is also a common atmospheric contaminant and is present in motor vehicle exhaust emissions and …

    Benzene ≥99.9%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën .

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    SAFETY DATA SHEET PETROLEUM BENZENE - unipetrol.cz

    PETROLEUM BENZENE BENZEN / BENZENE index no.: 601-020-00-8 hazard pictogram(s) GHS02 GHS08 GHS07 signal word DANGER hazard statements (H-, EUR-phrases) H225 H304 H315 H319 H340 H350 H372 Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. Causes skin irritation. Causes serious eye irritation. May cause genetic defects.

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    Material Safety Data Sheet - Ewing Oil

    benzene 71-43-2 0.1 - 1.3 cumene 98-82-8 0 - 1 exposure guidelines (see section 15 for additional exposure limits) cas no. governing body exposure limits benzene 71-43-2 acgih stel 2.5 ppm benzene 71-43-2 osha stel 5 ppm benzene 71-43-2 acgih twa 0.5 ppm benzene 71-43-2 osha twa 1 ppm

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    NAME CAS RN % benzene 71-43-2 99.9 SWALLOWED . For acute or short term repeated exposures to petroleum distillates or related hydrocarbons: Primary threat to life, from pure petroleum distillate ingestion and/or inhalation, is respiratory failure.

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    Material Safety Data Sheet - PetroChoice

    benzene 71-43-2 0.1 - 4.9 cumene 98-82-8 0 - 1 tetraethyl lead 78-00-2 0.092 - 0.12 exposure guidelines (see section 15 for additional exposure limits) cas no. governing body exposure limits benzene 71-43-2 acgih stel2.5 ppm benzene 71-43-2 osha stel5 ppm benzene 71-43-2 acgih twa0.5 ppm benzene 71-43-2 osha twa1 ppm

    Benzene - Wikipedia

    Benzene is an organic chemical compound with the chemical formula C 6 H 6.The benzene molecule is composed of six carbon atoms joined in a ring with one hydrogen atom attached to each. As it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon.. Benzene is a natural constituent of crude oil and is one of the elementary petrochemicals.

    C6H6 benzene CAS 71-43-2 chemical solvent pure Benzol for .

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    Benzene p.a. standard for GC, 99.9% (GC) - us.lgcstandards

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    Pure benzol - chembk

    Pure benzol Name: Benzene CAS: 71-43-2;174973-66-1;54682-86-9 Molecular Formula: C6H6 Molecular Weight: 78.11. Home; CAS; CAS 71; CAS 71-43-2 ; Pure benzol - Names and Identifiers. Name: Benzene: . Naphtha (petroleum), light alkylate: Downstream Products: tert-Butylbenzene Styrene Cyclohexane Ethylbenzene Biphenyl 2-Picoline 3-Picoline .

    ATSDR - Medical Management Guidelines (MMGs): Benzene

    Oct 21, 2014· Benzene is the 17th most abundantly produced chemical in the United States. It is obtained primarily from crude petroleum. Benzene is used mainly as a raw material for synthesizing chemicals such as styrene, phenol, and cyclohexane and for manufacturing dyes, detergents, explosives, rubber, plastics, and pharmaceuticals.

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