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

2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-81138252 +86-173 9270 1263
Email: 1057@dideu.com
Products Intro: Product Name:2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
CAS:3682-32-4
Purity:98% Package:1Kg;1USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate
CAS:3682-32-4
Purity:0.99 Package:5KG;1KG
Company Name: Aladdin Scientific
Tel:
Email: tp@aladdinsci.com
Products Intro: Product Name:4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid Hydrate
CAS:3682-32-4
Purity:>98.0%(T) Package:$11.9/1g;$44.9/5g;$135.9/25g;Bulk package Remarks:>98.0%(T)
Company Name: DAYANG CHEM (HANGZHOU) CO.,LTD
Tel: +86-88938639 +86-17705817739
Email: info@dycnchem.com
Products Intro: Product Name:4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid
CAS:3682-32-4
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:High quality
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Email: sales@amadischem.com
Products Intro: Product Name:4-hydroxy-3-nitroso-1-naphthalenesulfonic acid
CAS:3682-32-4
Purity:0.97 Package:mgs,gs,kgs Remarks:A823386

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

2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Basic information
Product Name:2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID
Synonyms: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
CAS:3682-32-4
MF:C10H7NO5S
MW:253.23
EINECS:222-964-3
Product Categories:
Mol File:3682-32-4.mol
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Structure
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Chemical Properties
Melting point 140-145 °C (dec.)
density 1.65±0.1 g/cm3(Predicted)
pka0.11±0.40(Predicted)
form powder to crystal
color Orange to Brown
CAS DataBase Reference3682-32-4(CAS DataBase Reference)
EPA Substance Registry System1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso- (3682-32-4)
Safety Information
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
MSDS Information
ProviderLanguage
SigmaAldrich English
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Usage And Synthesis
Purification MethodsCrystallise 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
Preparation ProductsC.I. Vat Red 30
Tag:2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID(3682-32-4) Related Product Information
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

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.