1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
- Product Name
- 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;LABOTEST-BB LT00454615;Nitroso-Rsalt,tech.85%
- CBNumber
- CB2101095
- Molecular Formula
- C10H8NNaO8S2
- Formula Weight
- 357.28
- MOL File
- 525-05-3.mol
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Property
- 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)
- EPA Substance Registry System
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt (525-05-3)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory 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.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- N0268
- Product name
- Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $45
- Updated
- 2024/03/01
- Product number
- N0268
- Product name
- Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate
- Purity
- >98.0%(T)
- Packaging
- 500g
- Price
- $532
- Updated
- 2024/03/01
- Product number
- B23375
- Product name
- 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%
- Packaging
- 25g
- Price
- $47.7
- Updated
- 2024/03/01
- Product number
- B23375
- Product name
- 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%
- Packaging
- 100g
- Price
- $126
- Updated
- 2024/03/01
- Product number
- B23375
- Product name
- 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%
- Packaging
- 500g
- Price
- $467
- Updated
- 2024/03/01
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Chemical Properties,Usage,Production
Chemical Properties
YELLOWISH-ORANGE TO YELLOW-BROWN CRYST. POWDER
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.
Uses
As a reagent for cobalt and potassium.
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
1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT Suppliers
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View Lastest Price from 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT manufacturers
- Product
- 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 525-05-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2023-02-03
- Product
- 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT 525-05-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-07-28
- Product
- 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt 525-05-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%+
- Supply Ability
- 100 tons
- Release date
- 2020-01-13