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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID

Product Name
1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
CAS No.
83-64-7
Chemical Name
1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
Synonyms
S ACID;kyselinas;chicagoacids;Meldrum’Formyl Meldrum’Pamitoyl Meldrum’Isobutyryl Meldrum’AMINONAPHTHOL SULFONIC ACID S;1-Amino-8-naphthol-4-sulfonicAci;1-AMINO-8-NAPTHOL-4-SULFONIC ACID
CBNumber
CB2275275
Molecular Formula
C10H9NO4S
Formula Weight
239.25
MOL File
83-64-7.mol
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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Property

Density 
1.4338 (rough estimate)
refractive index 
1.6500 (estimate)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
color 
Dark Brown
CAS DataBase Reference
83-64-7(CAS DataBase Reference)
EPA Substance Registry System
1-Naphthalenesulfonic acid, 4-amino-5-hydroxy- (83-64-7)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-27-36/37/39-45
RIDADR 
UN 2583 8/PG 2
WGK Germany 
2
RTECS 
QK1295000
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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
A0369
Product name
1-Amino-8-naphthol-4-sulfonic Acid
Purity
>90.0%(N)
Packaging
25g
Price
$75
Updated
2021/12/16
TRC
Product number
A618678
Product name
1-Amino-8-naphthol-4-sulfonicAcid(>80%)
Packaging
1g
Price
$40
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0013301
Product name
8-AMINO-1-NAPHTHOL-5-SULFONIC ACID
Purity
95.00%
Packaging
25G
Price
$1140.59
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0013301
Product name
8-AMINO-1-NAPHTHOL-5-SULFONIC ACID
Purity
95.00%
Packaging
500G
Price
$4665.02
Updated
2021/12/16
Arctom
Product number
AS018174
Product name
4-Amino-5-hydroxynaphthalene-1-sulfonicacid
Packaging
5g
Price
$25
Updated
2021/12/16
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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Chemical Properties,Usage,Production

Chemical Properties

GREY POWDER. 1-Amino-8-hydroxynaphthalene-4-sulfonic acid [83-64-7]. (4-amino-5-hydroxynaphthalene-1-sulfonic acid), S acid, C10H9NO4S, Mr 239.2, is only sparingly soluble in hot water. Reaction with bisulfite gives 4,5-dihydroxynaphthalene-1-sulfonic acid. Diazo compounds couple under acid conditions a to the amino group and under alkaline conditions a to the hydroxy group; bisazo derivatives can be obtained.

Uses

1-Amino-8-naphthol-4-sulfonic Acid is used in the synthesis of dye compounds.

Uses

The S acid and its acetyl derivative are used as azo coupling components in e.g., C.I. Mordant Green 14, C.I. Mordant Blue 7, and C.I. Direct Green 39.

Uses

Azo dye intermediate.

1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Preparation Products And Raw materials

Raw materials

1-Naphthylamine-4,8-Disulfonic Acid

Preparation Products

Esfenvalerate
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1-AMINO-8-NAPHTHOL-4-SULFONIC ACID Suppliers

China 48 Europe 1 Germany 1 India 8 Japan 1 Slovakia 1 Switzerland 2 United Kingdom 6 United States 11 Global 79
Matrix Fine Chemicals GmbH
Tel
--
Fax
--
Email
nfo@matrix-fine-chemicals.com
Country
Switzerland
ProdList
6968
Advantage
58
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID manufacturers

Career Henan Chemical Co
Product
1-Amino-8-naphthol-4-sulfonic Acid 83-64-7
Price
US $1.00/KG
Min. Order
1KG
Purity
Min98% HPLC
Supply Ability
g/kg/ton
Release date
2020-02-04

83-64-7, 1-AMINO-8-NAPHTHOL-4-SULFONIC ACIDRelated Search:

LIGNIN PINK 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID BLACK PN 1-AMINO-8-NAPHTHOL-2,4-DISULFONIC ACID MONOSODIUM SALT Evans Blue CHICAGO SKY BLUE 6B CHLORAZOL BLUE RW N,N-methylenebis N'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea N-3-SULFOPHENYL-7-AMINO-1-NAPHTHOL-3-SULFONIC ACID 2-amino-1-naphthol-4-sulfonic acid,4-AMINO-3-NAPHTHOL-1-SULFONIC ACID 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid 1-amino-2-naphthol-4-sulfonic acid monosodium salt 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID,1-AMINO-5-NAPHTHOL-7-SULFONIC ACID,5-AMINO-1-NAPHTHOL-3-SULFONIC ACID HYDRATE,5-AMINO-1-NAPHTHOL-3-SULFONIC ACID 97+% 6-Amino-1-naphthol-3-sulfonic Acid Hydrate,6-Amino-1-naphthol-3-sulfonic acid, I-Acid,2-AMINO-5-NAPHTHOL-7-SULFONIC ACID,6-AMINO-1-NAPHTHOL-3-SULFONIC ACID 7-AMINO-1-NAPHTHOL-3-SULFONIC ACID,2-AMINO-8-NAPHTHOL-6-SULFONIC ACID,6-AMINO-4-NAPHTHOL-2-SULFONIC ACID 6-chloro-1-amino-2-naphthol-4-sulfonic acid 4-amino-5-hydroxynaphthalene-1,3-disulphonic acid

  • 4-amino-5-hydroxy-1-naphthalenesulfonicaci
  • 4-Amino-5-hydroxynaphthalene-1-sulfonicacid
  • 4-AMINO-5-HYDROXY-1-NAPHTHALENESULFONIC ACID, TECH., 90%
  • 8-AMINO-1-NAPHTHOL-5-SULFONIC ACIDPRACTI CAL GRADE
  • 4-Amino-5-Hydroxynaphthalene-1-Shlfonic Acid
  • 8-Amino-1-naphthol-5-sulfonic acid, tech., 96%
  • 1-AMINO-8-NAPTHOL-4-SULFONIC ACID
  • 8-Amino-1-naphthol-5-sulfonic acid,96%,tech.
  • 4-Amino-5-hydroxy-1-naphthalenesulfonic Acid S Acid
  • 4-AMINO-5-HYDROXY-1-NAPHTHALENESULFONIC ACID
  • 4-AMINO-5-NAPHTHOL-1-SULFONIC ACID
  • AMINONAPHTHOL SULFONIC ACID S
  • 8-AMINO-1-NAPHTHOL-5-SULFONIC ACID
  • 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
  • S ACID
  • 4-amino-5-hydroxynaphthalene-1-sulphonic acid
  • chicagoacids
  • kyselina1-amino-8-naftol-4-sulfonova
  • kyselinas
  • 1-Amino-8-naphthol-4-sulfonic?Acid?(90%)
  • Formyl Meldrum&rsquo
  • Isobutyryl Meldrum&rsquo
  • Meldrum&rsquo
  • Pamitoyl Meldrum&rsquo
  • 1-Amino-8-naphthol-4-sulfonicAcid&gt
  • 1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-
  • 8-Amino-1-naphtho1-5-suIfonic acid
  • 1-Amino-8-naphthol-4-sulfonicAci
  • 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID ISO 9001：2015 REACH
  • 1-Amino-8-naphthol-4-sulfonic Acid (>80%)
  • 1-amino-8-naphthol-4-sulphonic acid
  • S ACID/1-AMINO-8-NAPHTHO 4-SULPHOINIC ACID
  • 83-64-7
  • Intermediates of Dyes and Pigments