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.

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

Changchun BC&HC Pharmaceutical Technology Co.,Ltd
Tel
0431-0431-80871588 15804318257
Fax
0431-88417879
Email
3468242165@qq.com
Country
China
ProdList
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J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
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81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
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Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9816
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
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64
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
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Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
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View Lastest Price from 1-Diazo-2-naphthol-4-sulfonic acid manufacturers

Hebei Duling International Trade Co. LTD
Product
1-Diazo-2-naphthol-4-sulfonic acid 887-76-3
Price
US $65.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 tons
Release date
2023-04-13
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

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


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