ChemicalBook > CAS DataBase List > 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID

2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID

Product Name
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
CAS No.
3682-32-4
Chemical Name
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
Synonyms
Nitroso-NW acid;3-Nitroso-NW acid;LABOTEST-BB LT00454247;2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID;4-hydroxy-3-nitroso-1-naphthalenesulfonicaci;4-HYDROXY-3-NITROSO-1-NAPHTHALENESULFONIC ACID;2-Nitroso-1-hydroxy-4-naphthalenesulfonic acid;4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid;4-hydroxy-3-nitrosonaphthalene-1-sulphonic acid;1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso-
CBNumber
CB9115040
Molecular Formula
C10H7NO5S
Formula Weight
253.23
MOL File
3682-32-4.mol
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2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Property

Melting point:
140-145 °C (dec.)
Density 
1.65±0.1 g/cm3(Predicted)
pka
0.11±0.40(Predicted)
form 
powder to crystal
color 
Orange to Brown
CAS DataBase Reference
3682-32-4(CAS DataBase Reference)
EPA Substance Registry System
1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso- (3682-32-4)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-33-36/37/38
Safety Statements 
36/37-37/39-26
WGK Germany 
3
HS Code 
2908.99.9000
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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
N0269
Product name
4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate
Purity
>98.0%(T)
Packaging
5g
Price
$51
Updated
2024/03/01
TCI Chemical
Product number
N0269
Product name
4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate
Purity
>98.0%(T)
Packaging
25g
Price
$155
Updated
2024/03/01
AK Scientific
Product number
5759AL
Product name
2-Nitroso-1-naphthol-4-sulfonicacid
Packaging
25g
Price
$234
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0009307
Product name
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
Purity
95.00%
Packaging
5MG
Price
$502.93
Updated
2021/12/16
AHH
Product number
MT-20122
Product name
2-Nitroso-1-naphthol-4-sulfonicacid
Purity
99%
Packaging
500g
Price
$608
Updated
2021/12/16
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2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Chemical Properties,Usage,Production

Purification Methods

Crystallise the acid from dilute HCl solution. The crystals are dried over CaCl2 in a vacuum desiccator. It has also been purified by dissolution in aqueous alkali and precipitation by addition of water. It is a reagent for cobalt. [Beilstein 11 H 331, 11 II 189, 11 III 621, 11 IV 668.]

2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Suppliers

Americas 1 CHINA 29 Europe 1 France 1 Germany 4 India 2 Japan 1 Switzerland 1 The Netherlands 1 United Kingdom 4 United States 12 Global 57
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID 3682-32-4
Price
US $1.00/Kg
Min. Order
1Kg
Purity
98%
Supply Ability
20T
Release date
2024-07-19

3682-32-4, 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACIDRelated Search:

1-Naphthol-4-sulfonic acid 4-Mercaptophenol Nitrosobenzene 2-Aminophenol-4-sulfonic acid PHENOLSULFONIC ACID 1-NAPHTHALENETHIOL Naphthalene-1-sulfonic acid hydrate, 98% 1-Naphthol 2-nitroso-1-naphthol-4-sulfonic acid tetrahydrate 4-Hydroxybenzenesulfonic acid 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID 2-Naphthylamine 1-Naphthalenesulfonic acid 2-Nitroso-1-naphthol 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID TETRAHYDRATE 2-AMINO-1-NAPHTHOL 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE

  • 4-HYDROXY-3-NITROSO-1-NAPHTHALENESULFONIC ACID
  • 2-NITROSO-1-NAPHTHOL-4-SULPHONIC ACID TETRAHYDRATE
  • 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
  • LABOTEST-BB LT00454247
  • 4-hydroxy-3-nitroso-1-naphthalenesulfonicaci
  • 4-hydroxy-3-nitrosonaphthalene-1-sulphonic acid
  • 4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid
  • 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid tetrahydrate
  • 2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID FOR SPECTROPHOTOM. DET. 99+%
  • 2-Nitroso-1-hydroxy-4-naphthalenesulfonic acid
  • 3-Nitroso-NW acid
  • Nitroso-NW acid
  • 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid&nbsp
  • 4-Hydroxy-3-nitroso-1-naphthalenesulfonicAcidHydrate&gt
  • 1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso-
  • 3682-32-4
  • C10H7NO5Saq
  • C10H7NO5SxH2O
  • C10H7NO5S4H2O
  • C10H7NO5S
  • Puriss p.a.
  • General Use
  • Analytical Reagents
  • Analytical Chromatography Product Catalog