ChemicalBook Product Catalog Organic Chemistry Amides Sulfonic acids amino compound 7-Amino-1,3-naphthalenedisulfonic acid

7-Amino-1,3-naphthalenedisulfonic acid

7-Amino-1,3-naphthalenedisulfonic acid Basic information
Product Name:7-Amino-1,3-naphthalenedisulfonic acid
Synonyms:7-amino-3-naphthalenedisulfonicacid;AMINO K ACID;K-ACID;7-aminonaphthalene-1,3-disulphonic acid;2-NAPHTHYLAMINE-6,8-DISULFONIC ACID (AMINO G SALT);7-aminonaphthalene-1,3-disulfonic acid;1,3-Disulfo-7-naphthylamine;7-Amino-1,3-naphthalenedisulfonic acid, tech.
CAS:86-65-7
MF:C10H9NO6S2
MW:303.31
EINECS:201-689-2
Product Categories:Intermediates of Dyes and Pigments;Anilines, Aromatic Amines and Nitro Compounds
Mol File:86-65-7.mol
7-Amino-1,3-naphthalenedisulfonic acid Structure
7-Amino-1,3-naphthalenedisulfonic acid Chemical Properties
Melting point 300°C
density 1.6329 (rough estimate)
refractive index 1.7330 (estimate)
pka-0.93±0.40(Predicted)
form Powder or Needles
color Off-white to beige-green to light brown
Water Solubility soluble
CAS DataBase Reference86-65-7(CAS DataBase Reference)
EPA Substance Registry System1,3-Naphthalenedisulfonic acid, 7-amino- (86-65-7)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-28A
RIDADR 1759
HazardClass 8
PackingGroup III
HS Code 29214900
MSDS Information
ProviderLanguage
7-Amino-1,3-naphthalenedisulfonic acid English
7-Amino-1,3-naphthalenedisulfonic acid Usage And Synthesis
Chemical Propertiesoff-white to beige-green to light brown
UsesAzo dye intermediate.
Uses7-Amino-1,3-naphthalenedisulfonic Acid is a reagent which may be used in the preparation of pyrimidine derivatives.
Safety ProfileQuestionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of NOx and SOx.
7-Amino-1,3-naphthalenedisulfonic acid Preparation Products And Raw materials
Preparation ProductsDIRECT ORANGE 72-->7,7'-[Ureylenebis[(1-hydroxy-3-sodiosulfonaphthalene-6,2-diyl)azo(4,1-phenylene)azo]]bis[naphthalene-1,3-disulfonic acid disodium] salt-->MORDANT YELLOW 20-->trisodium [7-[[4-[[4-[[4-[[2,4-dihydroxy-5-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]benzoyl]amino]-o-tolyl]azo]-o-tolyl]azo]naphthalene-1,3-disulphonato(5-)]cuprate(3-)-->DIRECT YELLOW 118-->7-Hydroxy-8-[[2-methyl-4-[[6,8-bis(sodiosulfo)-2-naphthalenyl]azo]phenyl]azo]naphthalene-1,3-disulfonic acid disodium salt-->DIRECT YELLOW 117-->tetrasodium (4Z)-4-[[4-(6,8-disulfonatonaphthalen-2-yl)diazenylnaphthalen-1-yl]hydrazinylidene]-3-oxo-naphthalene-2,7-disulfonate-->trisodium 7-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulphonato-2-naphthyl]azo]benzoyl]amino]-o-tolyl]azo]naphthalene-1,3-disulphonate
Amido Nickel bis(sulphamidate) Sulfanilic acid Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid Sulfamic acid monosodium salt 4-Amino-benzenesulfonic acid monosodium salt Ammonium sulfamate Stearic acid Folic acid Glycine Sulfamic acid phosphoric acid 7-AMINO-1,3-NAPHTHALENEDISULFONIC ACID, MONOPOTASSIUM SALT, HYDRATE, 99 1-Naphthylamine 7-Amino-1,3-naphthalenedisulfonic acid Molasses Citric acid
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