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
- Molecular Weight:
- 253.23
- MOL File:
- 3682-32-4.mol
- Modify Date:
- 2023/6/8 17:06:38
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID price More Price(2)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemicals (India) | N0269 | 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid | 3682-32-4 | 5G | ₹4700 | 2022-05-26 | Buy |
| TCI Chemicals (India) | N0269 | 4-Hydroxy-3-nitroso-1-naphthalenesulfonic Acid | 3682-32-4 | 25G | ₹12100 | 2022-05-26 | Buy |
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID Chemical Properties,Uses,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
Global( 56)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Aladdin Scientific | +1-+1(833)-552-7181 | United States | 52927 | 58 | Inquiry |
| Amadis Chemical Company Limited | 571-89925085 | China | 131980 | 58 | Inquiry |
| ABCR GmbH & CO. KG | 49 721 95061 0 | Germany | 6846 | 75 | Inquiry |
| VWR International, LLC. | 1-610-3861700 | United States | 6265 | 58 | Inquiry |
| TCI America, Inc. (part of Tokyo Chemical Industry) | 1-503-2831681 | United States | 2053 | 58 | Inquiry |
| CHEMOS GmbH & Co. KG | 49-871-9663460 | Germany | 6728 | 58 | Inquiry |
| Interchim SA | 33-4-70038855 | France | 2725 | 58 | Inquiry |
| Spectrum Chemicals & Laboratory Products | 310 516 8000 | United States | 6706 | 77 | Inquiry |
3682-32-4(2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID)Related Search:
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4-HYDROXY-3-NITROSO-1-NAPHTHALENESULFONIC ACID
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4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid
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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
4-Hydroxy-3-nitroso-1-naphthalenesulfonicAcidHydrate>
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