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

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

1-Diazo-2-naphthol-4-sulfonic acid Structure
1-Diazo-2-naphthol-4-sulfonic acid structure
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
Molecular Weight:
252.25
MDL Number:
MFCD00012409
MOL File:
887-76-3.mol
Last updated:2023-04-27 19:11:49
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1-Diazo-2-naphthol-4-sulfonic acid Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS05
Signal word  Danger
Hazard statements  H228-H314
Precautionary statements  P210-P240-P260-P280-P303+P361+P353-P305+P351+P338
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
NFPA 704
2
3 0

1-Diazo-2-naphthol-4-sulfonic acid price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 227285 1-Diazo-2-naphthol-4-sulfonic acid powder 887-76-3 100g $107 2024-03-01 Buy
TCI Chemical D1674 1-Diazo-2-naphthol-4-sulfonic Acid 887-76-3 25g $73 2024-03-01 Buy
Alfa Aesar H60805 1-Diazo-2-naphthol-4-sulfonic acid, 76% 887-76-3 25g $19.3 2023-06-20 Buy
Alfa Aesar H60805 1-Diazo-2-naphthol-4-sulfonic acid, 76% 887-76-3 100g $58.3 2023-06-20 Buy
AK Scientific P221 1-Diazo-2-naphthol-4-sulfonic Acid 887-76-3 25g $111 2021-12-16 Buy
Product number Packaging Price Buy
227285 100g $107 Buy
D1674 25g $73 Buy
H60805 25g $19.3 Buy
H60805 100g $58.3 Buy
P221 25g $111 Buy

1-Diazo-2-naphthol-4-sulfonic acid Chemical Properties,Uses,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

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Preparation Products

Mordant Red 7

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

Global( 159)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
NINGBO INNO PHARMCHEM CO., LTD. 		13867897135 sales@nbinno.com CHINA 925 58
Wuhan Boyuan Import & Export Co., LTD 		+8615175982296 Mike@whby-chem.com China 974 58
Jinan Finer Chemical Co., Ltd 		+86-531-88989536 +86-15508631887 sales@finerchem.com China 2966 58
Chongqing Chemdad Co., Ltd 		+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Antai Fine Chemical Technology Co.,Limited 		18503026267 info@antaichem.com CHINA 9641 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12377 58
SIMAGCHEM CORP 		+86-13806087780 sale@simagchem.com China 17367 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 58
Supplier Advantage
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
NINGBO INNO PHARMCHEM CO., LTD. 		58
Wuhan Boyuan Import & Export Co., LTD 		58
Jinan Finer Chemical Co., Ltd 		58
Chongqing Chemdad Co., Ltd 		58
Antai Fine Chemical Technology Co.,Limited 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
SIMAGCHEM CORP 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Diazo-2-naphthol-4-sulfonic acid pictures 2024-01-08 1-Diazo-2-naphthol-4-sulfonic acid
US $30.00-20.00 / kg 1kg 99.60% 30tons Wuhan Boyuan Import & Export Co., LTD
1-Diazo-2-naphthol-4-sulfonic acid pictures 2023-04-14 1-Diazo-2-naphthol-4-sulfonic acid
887-76-3
 US $65.00 / kg 1kg 99% 5000 tons Hebei Duling International Trade Co. LTD
1-Diazo-2-naphthol-4-sulfonic acid powder pictures 2021-07-02 1-Diazo-2-naphthol-4-sulfonic acid powder
887-76-3
 US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

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

1-Diazo-2-naphthol-4-sulfonic acid(887-76-3)IR11-Diazo-2-naphthol-4-sulfonic acid(887-76-3)IR2

887-76-3(1-Diazo-2-naphthol-4-sulfonic acid)Related 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

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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 1-Diazo-2-naphthol-4-sulfonic acid, 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-Diazo-2-naphthol-4-sulfonic acid, 97%, 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- 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