1-Diazo-2-naphthol-4-sulfonic acid

Product Name: 1-Diazo-2-naphthol-4-sulfonic acid
CAS No.: 887-76-3
Chemical Name: 1-Diazo-2-naphthol-4-sulfonic acid
Synonyms: 1-Diazo-2-naphthol-4;1-Diazo-2-naphthol-4-sulfonicaci;1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID;1,2-Naphthoxydiazo-4-sulfonic acid;1,2-Naphthoxydiazde-4-sulfonicacid;1 DIAZO-2-NAPHTHOL-4-SULPHONIC ACID;1,2-diazoxynaphthalene-4-sulfnic acid;1,2- diazoxy naphthalene-4-sulfonic acid;1-Diazo-2-naphthol-4-sulfonic acid, 76%,;4,4’-azo-3-hydroxynaphthalene-1-sulfonate
CBNumber: CB6259927
Molecular Formula: C10H8N2O4S
Formula Weight: 252.25
MOL File: 887-76-3.mol

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1-Diazo-2-naphthol-4-sulfonic acid Property

Melting point:: 160 °C (dec.)(lit.)
Boiling point:: 160 C
Density: 1.5366 (rough estimate)
refractive index: 1.6800 (estimate)
storage temp.: Flammables area
form: powder
color: Light yellow to Brown
Water Solubility: 15.8 g/L (20 ºC)
CAS DataBase Reference: 887-76-3(CAS DataBase Reference)
EPA Substance Registry System: 1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt (887-76-3)

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Safety

Hazard Codes: F,C
Risk Statements: 5-11-34
Safety Statements: 16-26-36/37/39-45-48
RIDADR: UN 2925 4.1/PG 2
WGK Germany: 3
TSCA: Yes
HazardClass: 4.1
PackingGroup: III
HS Code: 29270000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H228Flammable solid

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 227285
Product name: 1-Diazo-2-naphthol-4-sulfonic acid
Purity: powder
Packaging: 100g
Price: $107
Updated: 2024/03/01

TCI Chemical

Product number: D1674
Product name: 1-Diazo-2-naphthol-4-sulfonic Acid
Packaging: 25g
Price: $73
Updated: 2024/03/01

Alfa Aesar

Product number: H60805
Product name: 1-Diazo-2-naphthol-4-sulfonic acid, 76%
Packaging: 25g
Price: $19.3
Updated: 2023/06/20

Alfa Aesar

Product number: H60805
Product name: 1-Diazo-2-naphthol-4-sulfonic acid, 76%
Packaging: 100g
Price: $58.3
Updated: 2023/06/20

AK Scientific

Product number: P221
Product name: 1-Diazo-2-naphthol-4-sulfonic Acid
Packaging: 25g
Price: $111
Updated: 2021/12/16

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1-Diazo-2-naphthol-4-sulfonic acid Chemical Properties,Usage,Production

Chemical Properties

brown adhering powder or paste

Uses

Involved in studies to analyze structure-activity relationships to predict biodegradability of N-heterocycles in wastewater and polluted soil

Reactant used as hydrazinonaphthalene and azonaphthalene thrombopoietin mimics acting as nonpeptidyl promoters of megakaryocytopoiesis

General Description

The degradation and adsorption of 1-diazo-2-naphthol-4-sulfonic acid was studied using sewage sludge derived porous carbon.

1-Diazo-2-naphthol-4-sulfonic acid Preparation Products And Raw materials

Raw materials

1-Amino-2-naphthol-4-sulfonic acid NITRIC OXIDE Copper(II) sulfate Sodium hydroxide 2-Naphthol Sulfuric acid (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Sodium metabisulfite

Preparation Products

Mordant Red 7

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1-Diazo-2-naphthol-4-sulfonic acid Suppliers

Americas 1 Belgium 1 Canada 1 China 116 Czech Republic 1 Europe 2 France 1 Germany 2 India 8 Japan 2 Switzerland 2 The Netherlands 2 United Kingdom 8 United States 17 Global 164

SIGMA-RBI

Tel: --
Fax: --
Country: Switzerland
ProdList: 6896
Advantage: 91

DKSH Switzerland Ltd.

Tel: --
Fax: --
Country: Switzerland
ProdList: 520
Advantage: 77

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View Lastest Price from 1-Diazo-2-naphthol-4-sulfonic acid manufacturers

Wuhan Boyuan Import & Export Co., LTD

Product: 1-Diazo-2-naphthol-4-sulfonic acid
Price: US $30.00-20.00/kg
Min. Order: 1kg
Purity: 99.60%
Supply Ability: 30tons
Release date: 2023-04-27

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1-Diazo-2-naphthol-4-sulfonic acid powder 887-76-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 1-Diazo-2-naphthol-4-sulfonic acid 887-76-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 25kg
Release date: 2019-07-05

887-76-3, 1-Diazo-2-naphthol-4-sulfonic acidRelated Search:

Sodium 2-naphthalenesulfonate 1-Naphthalenesulfonic acid 2-Naphthol 2-diazo-1-naphthol-5-sulfonic acid, ester with novolac Heavyalkylbenzenesulfonic acid Sulfonates Lignin Sulfonate 2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID SODIUM SALT,2-Diazo-1-naphthol-5-sulfonic acid hydrate sodium salt 2-diazo-1-naphthol-5-sulfonic acid, ester with 2,3,4,4'-tetrahydroxy benzophenone 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID SODIUM SALT MONOHYDRATE,2-Diazo-l-Naphthol-4-Sulfonic acid Sodium Salt Monohydrate 2-diazo-1-naphthol-5-sulfonic acid, ester with 2,3,4-trihydroxy benzophenone 6-Nitro-1-diazo-2-naphthol-4-sulfonic acid 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE,2-Diazo-1-naphthol-4-sulfonic acid Nitrogen 2-diazo-1-naphthol-5-sulfonic acid, ester with pyrogallol/acetone resin 2-Diazo-1-naphthol-5-sulfonic acid 1-Diazo-2-naphthol-4-sulfonic acid SULFONIC ACID

4,4’-azo-3-hydroxynaphthalene-1-sulfonate

1,2-Naphthoxydiazo-4-sulfonic acid

1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID

1 DIAZO-2-NAPHTHOL-4-SULPHONIC ACID

4,4'-azo-3-hydroxynaphthalene-1-sulphonate

1-Diazo-2-naphthol-4-sulfonic acid, contains ca. 25% moisture, 97%

2-Hydroxy-4-sulfo-1-naphthalenediazonium hydroxide, inner salt

4-Diazonio-3-hydroxynaphthalene-1-sulfonate

1-Diazo-2-naphthol-4-sulfonic acid, 97% contains ca. 25% moisture

2-Hydroxy-4-sulfonato-1-naphthalenediazonium

1-Diazo-2-naphthol-4-sulfonic acid, 97%, moisture content ≤25%

1-Diazo-2-naphthol-4

1-Diazo-2-naphthol-4-sulfonic acid, Moisture content ≤25%

4-diazo-3-hydroxy-3H-naphthalene-1-sulfonic acid

1-Diazo-2-naphthol-4-sulfonic acid, 97%, moisture content 25%

1,2-Naphthoxydiazde-4-sulfonicacid

1-Diazo-2-naphthol-4-sulfonic acid powder

1,2-diazoxynaphthalene-4-sulfnic acid

1-naphthalenediazonium,2-hydroxy-4-sulfo-,hydroxide,innersalt

1-Naphthalenediazonium,2-hydroxy-4-sulfo-,innersalt

1,2- diazoxy naphthalene-4-sulfonic acid

1-Diazo-2-naphthol-4-sulfonicaci

1-Diazo-2-naphthol-4-sulfonic acid, 76%,

887-76-3

C10H6N2O4S

Building Blocks

Azo/Diazo Compounds

Nitrogen Compounds

Organic Building Blocks

Azo/Diazo Compounds

Nitrogen Compounds

Organic Building Blocks