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 53 Europe 1 Germany 1 India 8 Japan 1 Slovakia 1 Switzerland 2 United Kingdom 6 United States 11 Global 84

J & K SCIENTIFIC LTD.

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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TCI Europe

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9ding chemical ( Shanghai) Limited

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UHN Shanghai Research & Development Co., Ltd.

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View Lastest Price from 1-AMINO-8-NAPHTHOL-4-SULFONIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 1-Amino-8-naphthol-4-sulfonic Acid 83-64-7
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2020-01-02

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