ChemicalBook >> CAS DataBase List >>1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
- CAS No.
- 525-05-3
- Chemical Name:
- 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
- Synonyms
- nitrosor;Nitroso R Sa;NITROSO-R-SALT;1-nitroso-r-salt;Nitroso-R-SaltGr;Nitroso red salt;Nitroso-RSalt>95%;NITROSO-R-SALT AR;Nitroso-Rsalt,tech.85%;LABOTEST-BB LT00454615
- CBNumber:
- CB2101095
- Molecular Formula:
- C10H8NNaO8S2
- Molecular Weight:
- 357.28
- MDL Number:
- MFCD00003885
- MOL File:
- 525-05-3.mol
- MSDS File:
- SDS
Last updated:2023-07-28 13:44:10
| Melting point | >300 °C(lit.) |
|---|---|
| solubility | Slightly soluble in methanol and ethanol. |
| form | Crystalline Powder |
| color | Yellow to orange |
| Water Solubility | almost transparency |
| Merck | 14,6644 |
| BRN | 3643930 |
| CAS DataBase Reference | 525-05-3(CAS DataBase Reference) |
| FDA UNII | 8197875CWH |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt (525-05-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QJ6480000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29089990 | |||||||||
| NFPA 704 |
|
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | N0268 | Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate >98.0%(T) | 525-05-3 | 25g | $45 | 2024-03-01 | Buy |
| TCI Chemical | N0268 | Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate >98.0%(T) | 525-05-3 | 500g | $532 | 2024-03-01 | Buy |
| Alfa Aesar | B23375 | 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+% | 525-05-3 | 25g | $47.7 | 2024-03-01 | Buy |
| Alfa Aesar | B23375 | 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+% | 525-05-3 | 100g | $126 | 2024-03-01 | Buy |
| Alfa Aesar | B23375 | 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+% | 525-05-3 | 500g | $467 | 2024-03-01 | Buy |
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Chemical Properties,Uses,Production
Chemical Properties
YELLOWISH-ORANGE TO YELLOW-BROWN CRYST. POWDER
Uses
As a reagent for cobalt and potassium.
Uses
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt is the most sensitive determination of trace cobalt reagents used for determination of cobalt and potassium-sensitive reagents.
Purification Methods
Purify the salt by dissolution in aqueous alkali and precipitation by addition of HCl. The pKa is 7.13. [Oka & Miyamoto J Chem Soc Jpn (Pure Chem Sectn) 76 672 1955 (Chem Abstr 11882 1956I), Beilstein 11 IV 669.]
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 246)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12468 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21688 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8829 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 255 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 2263 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
View Lastest Price from 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-07-29 | 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
525-05-3
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | |
 |
2023-02-04 | 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
525-05-3
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2020-02-26 | 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt
525-05-3
|
US $0.00-0.00 / KG | 1KG | 98%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
525-05-3
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
-
- 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
525-05-3
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt
525-05-3
- US $0.00-0.00 / KG
- 98%+
- Shaanxi Dideu Medichem Co. Ltd
525-05-3(1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT)Related Search:
Cupric acetate monohydrate
Ethylenediaminetetraacetic acid
Potassium hydroxide
1-Propanol
CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE
1of3
LABOTEST-BB LT00454615
DISODIUM 1-NITROSO-2-NAPHTHOL-3,6-DISULFONATE
DISODIUM 3-HYDROXY-4-NITROSO-2,7-NAPHTHALENEDISULFONATE
3-HYDROXY-4-NITROSO-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
1-Nitroso-2-naphthol-3,6-disul
1-Nitroso-2-naphthol-3,6-disulfonicacidsodiumsalt
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
2-HYDROXY-1-NITROSO-3,6-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
NITROSO-R-SALT
2,7-Naphthalenedisulfonicacid,3-hydroxy-4-nitroso-,disodiumsalt
Nitroso-Rsalt,tech.85%
1-Nitroso-2-hydroxynaphthalene-3,6-disulfonic acid, sodium salt
1-Nitroso-2-naphthol-3,6-disulfonic acid, disodium salt hydrate, indicator grade, pure
1-nitroso-r-salt
1-nitroso-3,6-disulfonate
Nitroso-R salt, tech. 85%
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, Nitroso-R salt
1-Nitroso-2-naphthol-3,6-disulfonic acid hydrate disodium salt
Nitroso-R salt, Nitroso-R-salt, 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt
3-Hydroxy-4-nitrosonaphthalene-2,7-bis(sulfonic acid sodium) salt
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%
1-Nitroso-2-naphthol-3,6-disulfonic acid, disodium salt hydrate,98%
1-Nitroso-2-naphthol-3,6-disulfonic acid, disodium salt hydrate,pure,indicator grade
1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt,95%,pract.
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid
disodium salt Disodium 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonate
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid sodium salt
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT HYDRATE INDICATOR GADE
DisodiuM 1-Nitroso-2-naphthol-3,6-disulfonate
7-naphthalenedisulfonicacid,3-hydroxy-4-nitroso-disodiumsalt
nitrosor
disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulphonate
Nitroso-RSalt>95%
Hydroxy-4-Nitroso-2,7NaphthalenedisulfonicAcidSodiumSalt-Nitroso-R-Salt
Nitroso-R-SaltGr
Disodium 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonate
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic Acid Disodium Salt
1-Nitroso-2-naphthol-3,6-disulfonic Acid Disodium Salt
Nitroso R Salt
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodiuM salt, for analysis
SodiuM 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
Nitroso red salt
Nitroso R Sa
NITROSO R SALTNITROSO R SALTNITROSO R SALT
1-Nitroso-2-naphthol-3
1-Nitro-2-naphthol-3,6—disulfonic acid disodium salt
Disodium1-Nitroso-2-naphthol-3,6-disulfonateMonohydrate>
3-Hydroxy-4-nitroso-2,7-naphthaL
fonic acid disodium saL
Nitroso R-Salt extrapure AR
NITROSO-R-SALT AR
Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate
3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid sodium salt (1:2)
525-05-3
C10H5NNa2O8S2H2O
C10H5NNa2O8S2
C10H5NNa2O8S2xH2O
HOC10H4NOSO3Na2
C10H5NO8S22Na
ONC10H4SO3Na2OH
ONC10H4OHSO3Na2xH2O