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Chinese National Standard Category: Dye intermediate

English Title: 4 4-Diaminostibene-2 2-disulfonic acid(DSD acid)
Chinese Title: 4,4′-二氨基二苯乙烯-2,2′-二磺酸(DSD酸)
Standard No.: HG/T 2279-2011
Category No.: G56
Issued by: MIIT
Issued on: 2011-12-20
Implemented on: 2012-7-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2022-01-10
Superseding:HG/T 2279-2000 4, 4′-Diaminostibene-2, 2′-disulfonic acid (DSD Acid)
Word Count:6000 words
Similar Standards: GB/T 13753-1992   GB/T 25789-2023   GB/T 2404-2023   GB/T 23671-2023   GB/T 1653-2023   GB/T 25814-2022   GB/T 1646-2020   GB/T 25807-2020   GB/T 23673-2019   GB/T 21896-2019   GB/T 23667-2019   GB/T 37038-2018   GB/T 33792-2017   GB/T 33789-2017   GB/T 25786-2016   GB/T 23668-2016   GB/T 23669-2016   GB/T 23670-2016   GB/T 4840-2016   GB/T 21895-2015  
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