CAS: 165660-27-5 - Hydroxy Naphthol Blue, disodium salt

Formula: C₂₀H₁₂N₂Na₂O₁₁S₃

InChI: InChI=1S/C20H14N2O11S3.2Na/c23-15-9-16(35(28,29)30)13-3-1-2-4-14(13)18(15)21-22-19-12-6-5-11(34(25,26)27)7-10(12)8-17(20(19)24)36(31,32)33;;/h1-9,23-24H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;

InChI key: InChIKey=PPLGBYKWDBFHQY-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C=1C=CC=2C(C1)=CC(=C(O)C2N=NC3=C(O)C=C(C=4C=CC=CC34)S(=O)(=O)O)S(=O)(=O)O

Synonyms:

• 2,2-Dihydroxy-1,1-azonaphthalene-3,4,6-trisulfonic acid disodium salt
• 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, disodium salt
• 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
• Disodium 3-hydroxy-4-(2-hydroxy-4-sulfonaphthalen-1-yl)diazenylnaphthalene-2,7-disulfonate
• Hydroxy naphthol blue

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)

CAS: 165660-27-5

• Formula: C₂₀H₁₂N₂Na₂O₁₁S₃
• Color and Shape: Solid
• Molecular weight: 598.4906

Hydroxy naphthol blue disodium

CAS: 165660-27-5

Hydroxy naphthol blue disodium, an azo dye functioning as a metal indicator for calcium and …

• Formula: C₂₀H₁₂N₂Na₂O₁₁S₃
• Color and Shape: Solid
• Molecular weight: 598.49

Hydroxy naphthol blue disodium salt

CAS: 165660-27-5

• Formula: C₂₀H₁₂N₂O₁₁S₃Na₂
• Color and Shape: Dark blue powder or crystals
• Molecular weight: 598.49

Hydroxy Naphthol Blue Disodium Salt (Technical Grade)

CAS: 165660-27-5

Applications Hydroxy Naphthol Blue Disodium Salt is a synthetic dye that has been used as …

• Formula: C₂₀H₁₂N₂O₁₁S₃· 2Na
• Color and Shape: Neat
• Molecular weight: 598.49062

Hydroxy naphthol blue disodium

CAS: 165660-27-5

Hydroxy naphtol blue is a synthetic azo dye, characterised for containing the functional group R …

• Formula: C₂₀H₁₄N₂O₁₁S₃·2Na
• Color and Shape: Powder
• Molecular weight: 600.51 g/mol