Shanghai Nianxing Industrial Co., Ltd
China
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51579-80-7

51579-80-7 structure

51579-80-7 structure

Name: 2,5-Dihydroxy-1,3-benzenedisulfonic acid dipotassium salt
Chemical Name: 2,5-Dihydroxy-1,3-benzenedisulfonic acid dipotassium salt
CAS Number: 51579-80-7
Molecular Formula: C₆H₄K₂O₈S₂
Molecular Weight: 346.41800
Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
Create Date: 2018-11-24 17:20:58
Modify Date: 2025-09-01 19:15:24

Name	2,5-Dihydroxy-1,3-benzenedisulfonic acid dipotassium salt
Synonyms	MFCD04039851 dipotassium 2,5-dihydroxybenzene-1,3-disulphonate EINECS 257-295-6 2,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID DIPOTASSIUM SALT,TECH.,70 2,4-DIFLUOROPYRIMIDINE-5-BORONIC ACID

Molecular Formula	C₆H₄K₂O₈S₂
Molecular Weight	346.41800
Exact Mass	345.86200
PSA	171.62000
LogP	1.06760

Safety Phrases	S24/25
HS Code	2908999090

123-31-9 structure

123-31-9

~%

51579-80-7 structure

51579-80-7

Literature: Rhodia Operations Patent: US2010/56823 A1, 2010 ; Location in patent: Page/Page column 4 ;

Precursor 1
123-31-9
DownStream 2
60630-28-6 13047-13-7

HS Code	2908999090
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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