ChemicalBook > CAS DataBase List > 1-Diazo-2-naphthol-4-sulfonic acid

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

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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