T/JSQA 134-2022 Active Group standards

T/JSQA 134-2022 potassium tert-butylate

Publish Date: 2022-05-05 Implement Date: 2022-05-05 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/JSQA 134-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Lipids

Publish Date: 2022-05-05

Implement Date: 2022-05-05

Scope

Scope: This document specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety of potassium tert-butoxide (hereinafter referred to as "the product"). This document applies to potassium tert-butoxide made primarily from anhydrous tert-butanol and metallic potassium. It is mainly used in the production of liquid crystal intermediates and pharmaceutical intermediates, among other products. Molecular formula: C4H9OK Molecular weight: 112.21 (based on the 2018 International Atomic Mass Table); Main technical content: Requirements: appearance, total alkali content (calculated as C4H9OK), free alkali (calculated as potassium hydroxide), dissolution test.