1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt

• Catalog Number: ACM5808220
• Product Name: 1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt
• CAS: 5808-22-0
• Category: Heterocyclic Organic Compound
• Synonyms: Ambap5139, D5144_SIGMA, 27150_FLUKA, 213276_SIAL, CHROMOTROPIC ACID, Na, REAG, Chromotropic acid disodium salt dihydrate, 1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt, 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt, 5808-22-0
• IUPAC Name: disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
• Molecular Weight: 364.26
• Molecular Formula: C₁₀H₁₀Na₂O₁₀S₂
• Canonical SMILES: C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)[O-])O)O)S(=O)(=O)[O-].O.O.[Na+].[Na+]
• InChI Key: QUEAKWJKJBFNEG-UHFFFAOYSA-L
• Melting Point: 300ºC
• Appearance: off-white
• EC Number: 611-619-6
• Exact Mass: 399.95100
• Hazard Statements: Xi: Irritant
• H-Bond Acceptor: 10
• H-Bond Donor: 4
• Safety Description: S24/25
• Stability: Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive.
• WGK Germany: 3