2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt | CAS 525-05-3

Element: naphthalenedisulfonic disodium hydroxy nitroso acid salt

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C-S » Chemicals » naphthalenedisulfonic-acid-hydroxy-nitroso-disodium-salt-PX146801

Identification

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt

CAS:

525-05-3

EINECS:

208-369-1

Molecular Formula:

C₁₀H₅NNa₂O₈S₂

MDL:

SMILES:

[Na+].[Na+].OC=1C(=CC2=CC(=CC=C2C1N=O)S(=O)(=O)[O-])S(=O)(=O)[O-]

Synonym:

nitroso r sa ; nitroso red salt ; 1-nitroso-r-salt ; nitroso-rsalt,tech.85% ; nitroso-r-salt ; labotest-bb lt00454615 ; nitroso-rsalt>95% ; nitroso-r-saltgr ; 1-nitroso-3,6-disulfonate ; nitrosor

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Prices & Availability

Data is processed

Properties for 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt

Molecular Weight:

377.26 g·mol−1

Melting point:

>300 °C(lit.)

Physical Description:

yellowish-orange to yellow-brown cryst. powder

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes

Hazard Symbols:

Alternative Distributors of [2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Jinan Haohua Industry Co., Ltd.

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