ChemicalBook > CAS DataBase List > SULFONAZO III

SULFONAZO III

Product Name
SULFONAZO III
CAS No.
68504-35-8
Chemical Name
SULFONAZO III
Synonyms
SULFONAZO III;Sulphonazo III;Sulfonazo III salt;SULFONAZO III SODIUM SALT;SULPHONAZOIIITETRASODIUMSALT;SULFONAZO III TETRASODIUM SALT;SULFONAZO III ISO 9001：2015 REACH;3,6-Bis(2-sulfophenylazo)chromotropic acid;2,7-BIS(O-SULFOPHENYLAZO) CHROMOTROPIC ACID;2,7-BIS(2-SULFOPHENYLAZO)CHROMOTROPIC ACID TETRASODIUM SALT
CBNumber
CB2667232
Molecular Formula
C22H12N4Na4O14S4
Formula Weight
776.57
MOL File
68504-35-8.mol
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SULFONAZO III Property

Melting point:
≈300°C
form 
powder to crystal
color 
Dark green to Black
Water Solubility 
Soluble in water.
CAS DataBase Reference
68504-35-8(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
3204.11.5000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TCI Chemical
Product number
A5010
Product name
Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
Purity
>90.0%(HPLC)
Packaging
1g
Price
$92
Updated
2025/07/31
TCI Chemical
Product number
A5010
Product name
Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
Purity
>90.0%(HPLC)
Packaging
5g
Price
$459
Updated
2025/07/31
TRC
Product number
S699413
Product name
Sulfonazo III salt
Packaging
100mg
Price
$75
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0008366
Product name
SULFONAZO III (SPECTROPHOTOMETRIC REAGENT FOR ALKALINE EARTH METALS AND INDICATOR FOR THE PRECIPITATION TITRATION OF SO4 WITH BA)
Purity
95.00%
Packaging
1G
Price
$635.9
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0008366
Product name
SULFONAZO III (SPECTROPHOTOMETRIC REAGENT FOR ALKALINE EARTH METALS AND INDICATOR FOR THE PRECIPITATION TITRATION OF SO4 WITH BA)
Purity
95.00%
Packaging
5G
Price
$891.31
Updated
2021/12/16
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SULFONAZO III Chemical Properties,Usage,Production

Chemical Properties

dark greenish crystalline powder

Uses

Sulfonazo III is an organic diazo dye used as a doping agent in asymmetrical electrochemical supercapacitors based on polypyrrole coated carbon nanotube electrodes.

SULFONAZO III Preparation Products And Raw materials

Raw materials

Preparation Products

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68504-35-8, SULFONAZO IIIRelated Search:

4-(2-PYRIDYLAZO)RESORCINOL SULFONAZO III, TITRATION INDICATOR FOR S O4 Sulfonazo(III)tetrasodiumsaltA.R.,Sulfonazo III【Dotite】,SULFONAZO III,SULFONAZO III SODIUM BROMO SULFONAZO III

  • SULFONAZO III
  • SULFONAZO III SODIUM SALT
  • SULFONAZO III TETRASODIUM SALT
  • 3,6-BIS(2-SULFOPHENYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, SODIUM SALT
  • 3,6-BIS[O-SULFOPHENYLAZO]-4,5-DI-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID SODIUM SALT
  • 4,5-DIHYDROXY-3,6-BIS[(O-SULFOPHENYL)AZO]-2,7-NAPHTHALENEDISULFONIC ACID TETRASODIUM SALT
  • 2,7-BIS(O-SULFOPHENYLAZO) CHROMOTROPIC ACID
  • 2,7-BIS(2-SULFOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID TETRASODIUM SALT
  • 2,7-BIS(2-SULFOPHENYLAZO)CHROMOTROPIC ACID TETRASODIUM SALT
  • 2,7-Bis(2-sulphophenylazo)chromotropic acid tetrasodium salt
  • 3,6-Bis(2-sulfophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, tetrasodium salt
  • tetrasodium 4,5-dihydroxy-3,6-bis[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis(2-sulfophenyl)azo-, tetrasodium salt
  • SULPHONAZOIIITETRASODIUMSALT
  • Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
  • 3,6-Bis(2-sodiooxysulfonylphenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt
  • 3,6-Bis(2-sulfophenylazo)chromotropic acid
  • Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO<sub>4</sub> with Ba]
  • Sulfonazo III salt
  • Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]&gt
  • 2,7-Bis(2-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonicAcidTetrasodiumSal
  • SULFONAZO III ISO 9001：2015 REACH
  • Azosulfon III [Spectrophotometric reagent for alkaline rare earth metals and indicator for precipitation titration of barium sulfate
  • Sulphonazo III
  • (3E,6E)-4,5-dioxo-3,6-bis[(2-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonic acid
  • Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO? with Ba]
  • 68504-35-8
  • C22H12N4Na4O14S4
  • Chelating Reagents
  • Azo Compounds
  • Naphthylazo Compounds
  • Analytical Chemistry
  • Azo Compounds
  • Chelating Reagents
  • Naphthylazo Compounds