Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-Dihydroxy-3-[(thiazol-2-yl)azo]-2,7-naphthalenedisulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

28467-51-8

28467-51-8 structure

28467-51-8 structure

Name: 4,5-Dihydroxy-3-[(thiazol-2-yl)azo]-2,7-naphthalenedisulfonic acid
Chemical Name: 5-hydroxy-4-oxo-3-(1,3-thiazol-2-ylhydrazinylidene)naphthalene-2,7-disulfonic acid
CAS Number: 28467-51-8
Molecular Formula: C₁₃H₉N₃O₈S₃
Molecular Weight: 431.42100
Create Date: 2016-02-08 21:17:57
Modify Date: 2024-02-29 10:06:00

Name	5-hydroxy-4-oxo-3-(1,3-thiazol-2-ylhydrazinylidene)naphthalene-2,7-disulfonic acid
Synonyms	4,5-dihydroxy-3-thiazol-2-ylazo-naphthalene-2,7-disulfonic acid 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-(2-thiazolylazo)

Molecular Formula	C₁₃H₉N₃O₈S₃
Molecular Weight	431.42100
Exact Mass	430.95500
PSA	228.32000
LogP	3.22310

HS Code	2934100090

96-50-4 structure

96-50-4

148-25-4 structure

148-25-4

~%

28467-51-8 structure

28467-51-8

Literature: Riolo,C.B. et al. Gazzetta Chimica Italiana, 1975 , vol. 105, p. 221 - 231

Precursor 2
96-50-4 148-25-4
DownStream 0

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%