T/GRM 031-2021 Active Group standards

T/GRM 031-2021 mercaptoacetic acid

Publish Date: 2021-05-18 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GRM 031-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Construction machinery and equipment

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2021-05-18

Implement Date: 2021-06-01

Scope

Scope: This document specifies the technical requirements, test methods, inspection rules, and requirements for labeling, packaging, transportation, and storage of mercaptic acid. This document applies to mercaptic acid produced by the sulfur-amide tailings method, as well as mercaptic acid synthesized using chloroacetic acid, sodium carbonate, sodium hydrosulfide, and hydrochloric acid as raw materials. This product has a wide range of applications. In mineral processing, it is used as an inhibitor for copper sulfide and iron sulfide minerals. In the petrochemical industry and railway sector, it is used for cleaning and rust removal of equipment and railways. It is also an important intermediate in pharmaceuticals and pesticides. It is used in the production of epoxy resins, a catalyst for bisphenol A, and a main raw material for cold-set fixatives and depilatories in daily cosmetics. It is used as a base material for the synthesis of transparent PVC plastics and organic antimony and organic tin heat stabilizers. Main technical content: Technical requirements, test methods, inspection rules, and requirements for labeling, packaging, transportation, and storage of mercaptic acid.