T/ZZB 0384-2018 Dispersible Black NP-ECT 300%
T/ZZB 0384-2018
Basic Information
Scope
Main technical content: This standard specifies the basic requirements, technical requirements, sampling, test methods, inspection rules, marking, labeling, packaging, transportation and storage, and quality commitments for Disperse Black NP-ECT 300% products. This standard applies to Disperse Black NP-ECT 300% products mainly composed of the following azo compounds: - **Azo Compound I**: - Structural formula: - Molecular formula: C22H19N5O2 - Relative molecular mass: 385.42 (based on the 2016 International Atomic Weight Table) - CAS RN: 96662-24-7 - **Azo Compound II**: - Structural formula: - Molecular formula: C21H21ClN6O6 / C21H21BrN6O6 - Relative molecular mass: 488.88 / 533.33 (based on the 2016 International Atomic Weight Table) - CAS RN: 85508-41-4 / 51868-46-3 - **Azo Compound III**: - Structural formula: - Molecular formula: C18H19ClN6O5 / C18H19BrN6O5 - Relative molecular mass: 434.83 / 479.28 (based on the 2016 International Atomic Weight Table) - CAS RN: 122463-28-9 / 52697-38-8