T/ZZB 2760-2022 Active Group standards

T/ZZB 2760-2022 Dispersible Black 3-COD 300%

T/ZZB 2760-2022

Publish Date: 2022-06-22 Implement Date: 2022-07-22 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/ZZB 2760-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Dye

ICS Name: Comprehensive Chemical Products

Publish Date: 2022-06-22

Implement Date: 2022-07-22

Pages: 16 pages

Scope

Main technical content: This document specifies the basic requirements, technical requirements, test and inspection methods, inspection rules, marking, labeling, packaging, transportation and storage, and quality commitments for Disperse Black 3-COD 300%. This document is applicable to the quality control of Disperse Black 3-COD 300%. Disperse Black 3-COD 300% is composed of the following azo compounds. Azo Compound I: Structural formula: Molecular formula: C22H19N5O2; Relative molecular mass: 385.42 (according to the 2018 International Relative Atomic Mass); CAS No.: 96662-24-7 Azo Compound II: Structural formula: Molecular formula: C21H21ClN6O6/C21H21BrN6O6; Relative molecular mass: 488.88/533.33 (according to the 2018 International Relative Atomic Mass); CAS No.: 85508-41-4/51868-46-3 Azo Compound III: Structural formula: Molecular formula: C18H19ClN6O5/C18H19BrN6O5; Relative molecular mass: 434.83/479.28 (according to the 2018 International Relative Atomic Mass); CAS No.: 66557-45-7/52697-38-8