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    o-Xylene reference substance for gas chromatography. CAS 95-47-6, EC Number 202-422-2, chemical formula C₆H₄(CH₃)₂. - Find MSDS or SDS, a COA, data sheets and more information.

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    O-XYLENE: XYLENE: 100 ppm (435 mg/m3) OSHA TWA 150 ppm (651 mg/m3) OSHA STEL (vacated by 58 FR 35338, June 30, 1993) 100 ppm ACGIH TWA 150 ppm ACGIH STEL 100 ppm (435 mg/m3) NIOSH recommended TWA 10 hour(s) 150 ppm (655 mg/m3) NIOSH recommended STEL Engineering Controls Handle only in fully enclosed systems.

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    o-Xylene CAS#: 95-47-6

    Xylene refers to the aromatic hydrocarbon with the two hydrogen atoms on the benzene ring being substituted by two methyl groups. It has three isomers o-xylene (1, 2-Dimethylbenzene), m-xylene and p-xylene. The industrial products are the mixtures of the three isomers with 10% o- 10%, 70% m-, and 20% p-. In the coking industry, it is one of crude benzene refined products.

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    o-Xylene - Wikipedia

    o-Xylene (ortho-xylene) is an aromatic hydrocarbon with the formula C 6 H 4 (CH 3) 2. with two methyl substituents bonded to adjacent carbon atoms of a benzene ring (the ortho configuration). It is a constitutional isomer of m-xylene and p-xylene, the mixture being called xylene or xylenes. o-Xylene is a colorless slightly oily flammable liquid.

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    o-Xylene is widely used in the production of phthalic anhydride. It is also used in fuels as well as fuel additives. It can be used in the production of isophthalic acid and terephthalic acid. It is utilized in polyvinyl chloride production, alkyl resin and unsaturated polyester resins.

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