172553

4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate

97%

• Synonym(s): Disodium 4,5-dihydroxy-1,3-benzenedisulfonate monohydrate
• Linear Formula: (OH)₂C₆H₂(SO₃Na)₂ · H₂O
• CAS Number: 270573-71-2
• Molecular Weight: 332.22
• EC Number: 205-741-5
• MDL number: MFCD00149531
• UNSPSC Code: 12352100
• PubChem Substance ID: 24850408
• NACRES: NA.21

Properties

• Assay: 97%
• form: powder
• mp: >300 °C (lit.)
• functional group: sulfonic acid
• SMILES string: O.[Na+].[Na+].Oc1cc(cc(c1O)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C6H6O8S2.2Na.H2O/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;;1H2/q;2*+1;/p-2
• InChI key: ZLRROLLKQDRDPI-UHFFFAOYSA-L

Description

General description

4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate is an antioxidant compound that is structurally similar to vitamin E.

Application

4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate may be used as a superoxide anion scavenger for assessing the role of reactive oxygen species (ROS) in different biological processes.

Colorimetric reagent for iron, manganese, titanium, and molybdenum. Complexing agent.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves