T/CDIA 0107-2025 Active Group standards

T/CDIA 0107-2025 4-Bromo-1,8-Naphthalic anhydride

Publish Date: 2025-10-20 Implement Date: 2025-11-20 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/CDIA 0107-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive Chemical Products

Publish Date: 2025-10-20

Implement Date: 2025-11-20

Scope

This document specifies the requirements, sampling, test methods, inspection rules, marking, labeling, packaging, transportation, and storage for 4-bromo-1,8-naphthalic anhydride products. This document applies to 4-bromo-1,8-naphthalic anhydride produced by reactions such as dissolution, bromination, and acid precipitation of 1,8-naphthalic anhydride. This product is mainly used as an intermediate for dyes and pigments, and is also an important intermediate for the synthesis of fluorescent whitening agents, tracers, and other products. This document specifies the requirements, sampling, test methods, inspection rules, marking, labeling, packaging, transportation, and storage for 4-bromo-1,8-naphthalic anhydride products. It sets inspection items such as appearance, content, color, volatile matter at 105°C, and ash content.