ChemicalBook > CAS DataBase List > 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID

4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID

Product Name
4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID
CAS No.
5463-64-9
Chemical Name
4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID
Synonyms
BANASS;NSC 5067;C.I.24860;HESSIAN BORDEAUX;4,4-Bis(4-Amino-1-Naphthylazo)-2,2-StilbenedisulfonicAci;4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENESULFONIC ACID;4,4'-Bis(4-amino-1-naphtylazo)stilbene-2,2'-disulfonic acid;4,4'-Bis(4-amino-1-naphtylazo)-2,2'-stilbenedisulfonic acid;[Indicator for Organic Acid Anhydrides by Morpholine Method];4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID
CBNumber
CB5298617
Molecular Formula
C34H26N6O6S2
Formula Weight
678.74
MOL File
5463-64-9.mol
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4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID Property

Melting point:
>300°C
Density 
1.2173 (rough estimate)
refractive index 
1.7000 (estimate)
storage temp. 
Hygroscopic, Refrigerator, Under Inert Atmosphere
solubility 
Basic Methanol (Slightly), DMSO (Slightly, Heated)
form 
Solid
Colour Index 
24860
pka
-1.33±0.50(Predicted)
color 
Black
Stability:
Hygroscopic
EPA Substance Registry System
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[(4-amino-1-naphthalenyl)azo]- (5463-64-9)
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Safety

Risk Statements 
36/37/38
Safety Statements 
24/25
HS Code 
29270000
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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

TRC
Product number
B404800
Product name
4,4''-Bis(4-amino-1-naphthylazo)-2,2''-stilbenedisulfonicAcid(TechnicalGrade)
Packaging
50mg
Price
$105
Updated
2021/12/16
TRC
Product number
B404800
Product name
4,4''-Bis(4-amino-1-naphthylazo)-2,2''-stilbenedisulfonicAcid(TechnicalGrade)
Packaging
100mg
Price
$185
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB18690
Product name
4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70%
Packaging
2g
Price
$200
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB18690
Product name
4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70%
Packaging
5G
Price
$400
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
43799
Product name
4,4??-Bis(4-amino-1-naphthylazo)-2,2??-stilbenedisulfonicAcid,90%
Packaging
100mg
Price
$650
Updated
2021/12/16
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4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID Chemical Properties,Usage,Production

Chemical Properties

DARK COLORED CRYSTALS WITH A GREEN SHEEN

Uses

A new indicator for the determination of organic acid anhydrides by the morpholine method.

4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID Suppliers

Belgium 1 Canada 1 China 28 Germany 2 Japan 2 United Kingdom 3 United States 3 Global 40
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View Lastest Price from 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenesulfonic Acid [Indicator for Organic Acid Anhydrides by Morpholine Method] 5463-64-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2019-12-30

5463-64-9, 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACIDRelated Search:

Solvent Black 3 4,4'-Diamino-2,2'-stilbenedisulfonic acid 4,4'-DIAMINOSTILBENE DIHYDROCHLORIDE 1,4-DIAMINONAPHTHALENE 5-Amino-2-methylbenzenesulfonic acid m-[(p-Aminophenyl)azo]benzenesulphonic acid 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID 4-PHENYLAZO-1-NAPHTHYLAMINE

  • 4,4'-Bis(4-amino-1-naphtylazo)stilbene-2,2'-disulfonic acid
  • 2,2'-(1,2-Ethenediyl)bis[5-[2-(4-aMino-1-naphthalenyl)diazenyl]benzenesulfonic Acid
  • NSC 5067
  • [Indicator for Organic Acid Anhydrides by Morpholine Method]
  • 4,4'-Bis(4-aMino-1-naphthylazo)-2,2'-stilbenesulfonic Acid&nbsp
  • 2,2’-(1,2-ethenediyl)bis[5-[(4-amino-1-naphthalenyl)azo]-benzenesulfonicaci
  • 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID
  • 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENESULFONIC ACID
  • BANASS
  • HESSIAN BORDEAUX
  • 4,4'-bis[(4-amino-1-naphthyl)azo]stilbene-2,2'-disulphonic acid
  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[ 5-[(4-amino-1-naphthalenyl)azo]-
  • 4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenesulfonic Acid [Indicator for Organic Acid Anhydrides by morpholine method]
  • 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'- STILBENEDISULFONIC ACID, INDICATOR GRADE
  • 4,4'-Bis[(4-amino-1-naphthalenyl)azo]stilbene-2,2'-disulfonic acid disodium salt
  • C.I.24860
  • 2,2'-(1,2-Ethenediyl)bis[5-[(4-amino-1-naphthalenyl)azo]benzenesulfonic acid]
  • 4,4'-Bis(4-amino-1-naphtylazo)-2,2'-stilbenedisulfonic acid
  • 4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic Acid (Technical Grade)
  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-amino-1-naphthalenyl)diazenyl]-
  • 4,4-Bis(4-Amino-1-Naphthylazo)-2,2-StilbenedisulfonicAci
  • 4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID ISO 9001：2015 REACH
  • 5-((E)-(4-aminonaphthalen-1-yl)diazenyl)-2-((E)-4-((E)-(4-aminonaphthalen-1-yl)diazenyl)-2-sulfostyryl)benzenesulfonic acid
  • 5463-64-9
  • C34H26N6O6S2
  • Stilbenes
  • Organics
  • Pharmaceuticals
  • Sulfur & Selenium Compounds
  • Stilbenes
  • Amines
  • Fluorescent Labels & Indicators
  • Intermediates & Fine Chemicals