CAS: 525-05-3 - Disodium 1-nitroso-2-naphthol-3,6-disulfonate

Formula: C₁₄H₁₇NNa₂O₄S₂

InChI: InChI=1S/C10H7NO8S2.2Na/c12-10-8(21(17,18)19)4-5-3-6(20(14,15)16)1-2-7(5)9(10)11-13;;/h1-4,12H,(H,14,15,16)(H,17,18,19);;

InChI key: InChIKey=QIDYDPDOWQSGPD-UHFFFAOYSA-N

SMILES: [Na].O=NC1=C(O)C(=CC2=CC(=CC=C21)S(=O)(=O)O)S(=O)(=O)O

Synonyms:

• 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt
• 1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt
• 1-Nitroso-3,6-disulfo-2-naphthol disodium salt
• 2,7-Naphthalenedisulfonic Acid, 3-Hydroxy-4-Nitroso-, Sodium Salt (1:2)
• 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, disodium salt
• 525-05-3
• Disodium 1-nitroso-2-naphthol-3,6-disulfate
• Disodium 1-nitroso-3,6-disulfo-2-naphthol
• Disodium 3-Hydroxy-4-Nitrosonaphthalene-2,7-Disulfonate
• Nitroso R
• Nitroso red salt
• Nitroso-R-salt
• Sodium Salt of 1-Nitroso-2-hydroxynaphthalene-3,6-disulfonic Acid

Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate

CAS: 525-05-3

• Formula: C₁₀H₅NNa₂O₈S₂·H₂O
• Purity: >98.0%(T)
• Color and Shape: Light yellow to Yellow to Green powder to crystal
• Molecular weight: 395.27

1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 90+%

CAS: 525-05-3

1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt is the most sensitive determination of trace cobalt reagents used for …

• Formula: C₁₀H₅NNa₂O₈S₂
• Purity: 90+%
• Color and Shape: Yellow to orange, Crystalline powder or powder
• Molecular weight: 377.25

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

CAS: 525-05-3

• Formula: C₁₀H₇NNa₂O₉S₂
• Purity: 99%
• Color and Shape: Solid
• Molecular weight: 395.2734

Nitroso R-Salt extrapure AR

CAS: 525-05-3

• Formula: C₁₀H₅NNa₂O₈S₂
• Color and Shape: Yellow, Powder, Clear, Yellow
• Molecular weight: 377.26

Disodium 1-Nitroso-2-naphthol-3,6-disulfonate Monohydrate

CAS: 525-05-3

Disodium 1-nitroso-2-naphthol-3,6-disulfonate monohydrate is a chemical compound that has been used as an analytical reagent …

• Formula: C₁₀H₅NNa₂O₈S₂·H₂O
• Purity: Min. 95%
• Molecular weight: 395.27 g/mol