CAS: 129-96-4 - 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:2)

Formula: C₁₀H₈O₈S₂·2Na

InChI: InChI=1S/C10H8O8S2.2Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;

InChI key: InChIKey=LKOLXLAFIYMWMU-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C=1C=C(O)C2=C(O)C=C(C=C2C1)S(=O)(=O)O

Synonyms:

• 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, disodium salt
• 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:2)
• 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt
• Chromotropic acid disodium salt
• Disodium 1,8-dihydroxynaphthalene-3,6-disulfonate
• Disodium 4,5-Dihydroxynaphthalene-2,7-Disulfonate
• Disodium 4,5-Dihydroxynaphthalene-2,7-Disulphonate
• Disodium chromotropate
• Disodium naphthalene-1,8-dihydroxy-3,6-disulfonate
• Mordant Brown 7
• Mordantbrown
• Sodium 1,8-dioxynaphthalene-3,6-disulfonate
• Sodium chromotropate

Disodium Chromotropate Dihydrate

CAS: 129-96-45808-22-0

• Formula: C₁₀H₆Na₂O₈S₂·2H₂O
• Purity: >98.0%(T)
• Color and Shape: White to Gray to Brown powder to crystaline
• Molecular weight: 400.28

CHROMOTROPIC ACID DISODIUM SALT

CAS: 129-96-4

• Formula: C₁₀H₆Na₂O₈S₂
• Molecular weight: 364.2594

Chromotropic Acid Disodium Salt

CAS: 129-96-4

• Formula: C₁₀H₆O₈S₂· 2Na
• Color and Shape: Off-White Solid
• Molecular weight: 318.27 2 22.99

Chromotropic acid disodium salt anhydrate

CAS: 129-96-4

Chromotropic acid disodium salt anhydrate is a chemical reagent that can be used as a …

• Formula: C₁₀H₈O₈S₂Na₂
• Purity: Min. 95%
• Molecular weight: 366.28 g/mol