70240

Sodium 1,5-naphthalenedisulfonate dibasic

technical, ~85% (T)

• Synonym(s): 1,5-Naphthalenedisulfonic acid disodium salt
• Empirical Formula (Hill Notation): C₁₀H₆Na₂O₆S₂
• CAS Number: 1655-29-4
• Molecular Weight: 332.26
• Beilstein: 3642373
• EC Number: 216-732-0
• MDL number: MFCD00064178
• UNSPSC Code: 12352100
• PubChem Substance ID: 57652225
• NACRES: NA.22

Properties

• grade: technical
• Assay: ~85% (T)
• form: powder
• SMILES string: [Na+].[Na+].[O-]S(=O)(=O)c1cccc2c(cccc12)S([O-])(=O)=O
• InChI: 1S/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2
• InChI key: YGSZNSDQUQYJCY-UHFFFAOYSA-L

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves