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

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

Company Name:	Dideu Industries Group Limited
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Products Intro:	Product Name:4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID CAS:5463-64-9 Purity:99.00% Package:1g;1.1USD Remarks:ISO 9001：2015 REACH Approved Manufacturer

Company Name:	HANGZHOU LEAP CHEM CO., LTD.
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Products Intro:	Product Name:4,4-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2-STILBENEDISULFONIC ACID CAS:5463-64-9 Package:1g; 5g; 25g; 1kg; 5kg; 25kg

Company Name:	J & K SCIENTIFIC LTD.
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Products Intro:	Product Name:4,4'-Bis(4-aMino-1-naphthylazo)-2,2'-stilbenesulfonic Acid [Indicator for Organic Acid Anhydrides by Morpholine Method] CAS:5463-64-9 Package:1G

Company Name:	Meryer (Shanghai) Chemical Technology Co., Ltd.
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Products Intro:	Product Name:4,4'-Bis(4-aMino-1-naphthylazo)-2,2'-stilbenesulfonic Acid [Indicator for Organic Acid Anhydrides by Morpholine Method] CAS:5463-64-9 Package:1g Remarks:B1489

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

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

Product Name:	4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID
Synonyms:	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 ;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
CAS:	5463-64-9
MF:	C34H26N6O6S2
MW:	678.74
EINECS:	226-754-2
Product Categories:	Organics;Pharmaceuticals;Sulfur & Selenium Compounds;Stilbenes;Amines;Fluorescent Labels & Indicators;Intermediates & Fine Chemicals
Mol File:	5463-64-9.mol

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

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)
pka	-1.33±0.50(Predicted)
Colour Index	24860
form	Solid
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)

Safety Information

MSDS Information

Provider	Language
ACROS	English

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

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

Tag:4,4'-BIS(4-AMINO-1-NAPHTHYLAZO)-2,2'-STILBENEDISULFONIC ACID(5463-64-9) Related Product Information

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

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