HG 30009-2012 in English

本标准规定了由硝酸、硫酸、蒽醌、亚硫酸钠、烟酸、液碱、氢氧化钾、苯酚、硫化碱、硼酸、溴素等原料，经过一次硝化、精制、缩合、二次硝化、水解、还原、溴化、压滤、干燥、包装制成的分散蓝2BLN（C.I.分散蓝56）染料产品生产安全的基本要求。
本标准适用于分散蓝2BLN（C.I.分散蓝56）生产企业的设计、施工、验收、生产、维护、检修和管理。

Scope

This standard stipulates that raw materials such as nitric acid, sulfuric acid, anthraquinone, sodium sulfite, nicotinic acid, liquid alkali, potassium hydroxide, phenol, alkali sulfide, boric acid, bromine, etc., after primary nitration, refining, condensation, secondary nitration, hydrolysis, Basic requirements for production safety of disperse blue 2BLN (CI disperse blue 56) dye products made from reduction, bromination, filter press, drying and packaging. This standard applies to the design, construction, acceptance, production, maintenance, overhaul and management of dispersed blue 2BLN (CI dispersed blue 56) manufacturing enterprises.