259802

Sodium benzene-1,3-disulfonate

80%, technical grade

• Synonym(s): Benzene-1,3-disulfonic acid disodium salt
• Linear Formula: C₆H₄(SO₃Na)₂
• CAS Number: 831-59-4
• Molecular Weight: 282.20
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24855437
• EC Number: 212-606-4
• Beilstein/REAXYS Number: 4170805
• MDL number: MFCD00007492
• Assay: 80%

Properties

• grade: technical grade
• Quality Segment: 100
• assay: 80%
• solubility: water: soluble 5%, clear, colorless to light yellow
• SMILES string: [Na+].[Na+].[O-]S(=O)(=O)c1cccc(c1)S([O-])(=O)=O
• InChI: 1S/C6H6O6S2.2Na/c7-13(8,9)5-2-1-3-6(4-5)14(10,11)12;;/h1-4H,(H,7,8,9)(H,10,11,12);;/q;2*+1/p-2
• InChI key: XWPWZOJBTOJEGW-UHFFFAOYSA-L

Description

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves