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157577-99-6
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Acid Black 234
CAS: 157577-99-6
Molecular Formula: C34H26N10Na2O9S3
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Acid dye
157577-99-6
157577-99-6 -
Names and Identifiers
Name
Acid Black 234
Synonyms
Acid Black BA
Acid Black NBG
Acid Black 234
Acid Black NB-G
Dynacid Black 2N
C.I.Acid Black 234
Coriamine Black NB-G
Apollo Leather Black NGRL
2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)amino)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
2, 7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2, 4-diaminophenyl)azo]phenyl]sulfonyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo), disodium salt
CAS
157577-99-6
EINECS
605-104-5
157577-99-6 -
Physico-chemical Properties
Molecular Formula
C34H26N10Na2O9S3
Molar Mass
860.8
Density
1.193[at 20℃]
Water Solubility
215g/L at 20℃
Vapor Presure
0Pa at 25℃
pKa
7.62[at 20 ℃]
View 157577-99-6 structural formula
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Zhejiang Hangyu API Co., Ltd
Product Name:
Acid Black 234
Request for quotation
CAS: 157577-99-6
Tel: +86 19943533199
Email: vikki@api-made.com
Mobile: +86 18134193529
QQ: 535948114
WhatsApp: +86 19943533199
Zhejiang Hangyu API Co., Ltd
Product Name:
Acid Black 234
Request for quotation
CAS: 157577-99-6
Tel: +86 19943533199
Email: vikki@api-made.com
Mobile: +86 18134193529
QQ: 535948114
WhatsApp: +86 19943533199
View History
157577-99-6
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