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ChemicalBook >> CAS DataBase List >>1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt

1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt

1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt Structure
1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt structure
CAS No.
141880-36-6
Chemical Name:
1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt
Synonyms
1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt;A mixture of: sodium/potassium 7-[[[3-[[4-((2-hydroxy-naphthyl)azo)phenyl]azo]phenyl]sulfonyl]amino]-naphthalene-1,3-disulfonate
CBNumber:
CB21209787
Molecular Formula:
C32H25KN5NaO9S3
Molecular Weight:
781.85
MDL Number:
MOL File:
141880-36-6.mol
Last updated:2023-05-04 15:15:40
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1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt Properties

Density 1.74[at 20℃]
solubility 0.1 in mg/100g standard fat at 20 ℃
pka 8.02[at 20 ℃]
Water Solubility 48g/L at 20℃
LogP -1.14 at 25℃
EPA Substance Registry System 1,3-Naphthalenedisulfonic acid, 7-[[[3-[2-[4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]phenyl]diazenyl]phenyl]sulfonyl]amino]-, potassium sodium salt (1:?:?) (141880-36-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H317-H412
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P273-P501
Hazard Codes  Xi
Risk Statements  43-52/53
Safety Statements  22-24-37-61

1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt Chemical Properties,Uses,Production

Flammability and Explosibility

Not classified

1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt Suppliers

Global( 7)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou Sunshine Chemicals Co., Ltd 0086-571-88523165 wangjf@aciddyes.com China 98 62
Supplier Advantage
Hangzhou Sunshine Chemicals Co., Ltd 62
1,3-Naphthalenedisulfonic acid, 7-3-4-(2-hydroxy-1-naphthalenyl)azophenylazophenylsulfonylamino-, potassium sodium salt A mixture of: sodium/potassium 7-[[[3-[[4-((2-hydroxy-naphthyl)azo)phenyl]azo]phenyl]sulfonyl]amino]-naphthalene-1,3-disulfonate 141880-36-6