T/CNCIA 01039-2025 Active Group standards

T/CNCIA 01039-2025 Acrylate by-product Sodium Methyl Sulfate

T/CNCIA 01039-2025 Acrylic acid esters by-product methanesulfonic acid sodium salt

Publish Date: 2025-06-01 Implement Date: 2025-07-01 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/CNCIA 01039-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Organic Chemistry Comprehensive Exam

Publish Date: 2025-06-01

Implement Date: 2025-07-01

Scope

Scope: This document specifies the requirements, test methods, inspection rules, and labeling, packaging, transportation, storage, and expiration dates for sodium methanesulfonate solution, a by-product of acrylate production. This document applies to the quality inspection of sodium methanesulfonate solution obtained by neutralizing and re-evaporating the aqueous solution containing methanesulfonic acid catalyst produced during the synthesis of acrylate monomers from acrylic acid and polyols under the action of catalysts. CAS Registry Number: 2386-57-4. Molecular Formula: CH3NaO3S. Molecular Weight: 118.09. Main Technical Content: This document specifies the requirements, test methods, inspection rules, and labeling, packaging, transportation, storage, and expiration dates for sodium methanesulfonate solution, a by-product of acrylate production. This document applies to the quality inspection of sodium methanesulfonate solution obtained by neutralizing and re-evaporating the aqueous solution containing methanesulfonic acid catalyst produced during the synthesis of acrylate monomers from acrylic acid and polyols under the action of catalysts. CAS Registry Number: 2386-57-4. Molecular Formula: CH3NaO3S. Molecular Weight: 118.09.