GB/T 4118-1992 in English
SUPERSEDEDTrichloromethane for industrial use
- Issued on:1992-04-24
- Implemented on:1993-02-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$253.00
《GB/T 4118-1992工业三氯甲烷》由TC63(全国化学标准化技术委员会)归口,主管部门为中国石油和化学工业联合会。
Scope
This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, storage and transportation of industrial chloroform. This standard is applicable to chloroform produced by methane chlorination method, acetaldehyde method, chloral alkali hydrolysis method and photochlorination method. This product is mainly used as a raw material for fluorodichloromethane, solvent, pharmaceuticals and synthetic fragrances. Molecular formula: CHCI3 Relative molecular mass: 119.378 (according to the international relative atomic mass in 1987)

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