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5-Amino-1-naphthalenesulfonic acid

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Products Intro: Product Name:5-Amino-1-naphthalenesulfonic acid
CAS:84-89-9
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:5-Amino-1-naphthalenesulfonic acid
CAS:84-89-9
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Products Intro: Product Name:5-AMino-1-naphthalenesulfonic Acid
CAS:84-89-9
Purity:98.0%(T) Package:25G
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Products Intro: Product Name:5-AMinonaphthalene-1-sulfonic acid, tech. 90%
CAS:84-89-9
Package:25g Remarks:A11433
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Products Intro: Product Name:5-Amino-1-naphthalenesulfonic Acid
CAS:84-89-9
Purity:98.0% T Package:25G
5-Amino-1-naphthalenesulfonic acid Basic information
Product Name:5-Amino-1-naphthalenesulfonic acid
Synonyms:5-amino-1-naphthalenesulfonicaci;5-SULFO-1-NAPHTHYLAMINE;laurentacid;1-aminonaphtalene-5-sulfonicacid;5-AMino-1-naphthalenesulfonic acid technical, >=90% (T);5-AMino-1-naphthalenesulfonic Acid , 98.0%(T);Laurens Acid;Laurents acid~1-Naphthylamine-5-sulphonic acid
CAS:84-89-9
MF:C10H9NO3S
MW:223.25
EINECS:201-571-0
Product Categories:Intermediates of Dyes and Pigments
Mol File:84-89-9.mol
5-Amino-1-naphthalenesulfonic acid Structure
5-Amino-1-naphthalenesulfonic acid Chemical Properties
Melting point >300°C
Boiling point 220°C (rough estimate)
density 1.3588 (rough estimate)
refractive index 1.6500 (estimate)
Water Solubility Soluble in hot water.
Merck 14,6404
BRN 2214149
CAS DataBase Reference84-89-9(CAS DataBase Reference)
EPA Substance Registry System1-Naphthalenesulfonic acid, 5-amino-(84-89-9)
Safety Information
Hazard Codes C
Risk Statements 20/21/22-34
Safety Statements 26-36/37/39-45
RIDADR UN 2585 8/PG 3
WGK Germany 3
RTECS QK1270500
TSCA Yes
HazardClass 8
PackingGroup III
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
5-Amino-1-naphthalenesulfonic acid Usage And Synthesis
UsesIntermediate of dyestuff
Purification MethodsCrystallise the acid under nitrogen from boiling water and dry it in a steam oven [Bryson Trans Faraday Soc 47 522, 527 1951]. [Beilstein 14 IV 2800.]
5-Amino-1-naphthalenesulfonic acid Preparation Products And Raw materials
Preparation ProductsACID BLACK 24-->Dansyl chloride-->5-(Dimethylamino)-1-naphthalenesulfonic acid
Raw materialsSulfuric acid -->Nitric acid-->Iron-->Naphthalene-->Magnesium carbonate-->Peri acid-->1-Naphthalenesulfonic acid
Tag:5-Amino-1-naphthalenesulfonic acid(84-89-9) Related Product Information
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