CAS 149-45-1: 1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt
Description:1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt, commonly referred to as disodium 4,5-dihydroxy-1,3-benzenedisulfonate, is an organic compound characterized by its sulfonic acid groups and hydroxyl functional groups. It appears as a white to off-white crystalline powder and is soluble in water, making it useful in various aqueous applications. The presence of two sulfonic acid groups contributes to its strong acidity and enhances its ability to act as a surfactant or dispersing agent. This compound is often utilized in the dye industry, particularly in the synthesis of azo dyes, and can also serve as a reagent in analytical chemistry. Its disodium salt form indicates that it can dissociate in solution, providing sodium ions and contributing to its ionic character. Additionally, the hydroxyl groups can participate in hydrogen bonding, influencing its solubility and reactivity. Overall, 1,3-benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt is valued for its multifunctional properties in various chemical processes.
Formula:C6H6O8S2·2Na
InChI:InChI=1S/C6H6O8S2.2Na/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);;
InChI key:InChIKey=CQZKSRCKSMZXKF-UHFFFAOYSA-N
SMILES:[Na].O=S(=O)(O)C1=CC(O)=C(O)C(=C1)S(=O)(=O)O
- Synonyms:
- 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt
- 1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:2)
- 3,5-Disulfocatechol disodium salt
- 4,5-Dihidroxibenceno-1,3-Disulfonato De Disodio
- 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt
- 4,5-Dihydroxy-m-benzenedisulfonic acid disodium salt
- 4,5-Dihydroxybenzene-1,3-Disulfonate De Disodium
- 4,5-Dihydroxybenzene-1,3-disulfonic acid disodium salt
- Benzene-1,3-Disulfonate, 4,5-Dihydroxy-, Disodium
- Dinatrium-4,5-dihydroxybenzol-1,3-disulfonat
- See more synonyms
- Disodium 1,2-dihydroxybenzene-3,5-disulfonate
- Disodium 4,5-Dihydroxybenzene-1,3-Disulphonate
- Disodium 4,5-dihydroxy-1,3-benzenedisulfonate
- Disodium 4,5-dihydroxy-m-benzenedisulfonate
- Disodium 4,5-dihydroxybenzene-1,3-disulfonate
- Disodium catechol-3,5-disulfonate
- Disodium pyrocatechol-3,5-disulfonate
- SDD
- Sodium 1,2-dihydroxy-3,5-benzenedisulfonate
- Sodium pyrocatechol-3,5-disulfonate
- Tiferron
- Tiron
- Was-21
- m-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt
- Catechol 3,5-disulphonic acid disodium salt monohydrate
- 4,5-Dihydroxy-m-benzene disulfonic acid disodium salt
- 1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt
- Sodium 1,2-dihydroxybenzene-3,5-disulphonate monohydrate
- (3,4-dihydroxy-5-sodiooxysulfonyl-phenyl)sulfonyloxysodium
- Tiron(rg
- Disodium 4,5-dihydroxy-1,3-benzenedisulfonate hydrate
- 1,2-DIHYDROXY-3,5-BENZENEDISULFONIC ACID DISODIUM SALT MONOHYDRATE
- 1,2-DIHYDROXYBENZENE-3,5-DISULFONATE DISODIUM SALT
- DI-SODIUM 4,5-DIHYDROXY-1,3-BENZENEDISULFONATE MONOHYDRATE
- 1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID, DI NA SALT
- 1,2-dihydroxybenzene-3,5-disulfonic acid disodium salt hydrate
- BENZCATECHOL 3,5 DISULFONIC ACID, DISODIUM SALT
- 1,2-DIHYDROXYBENZENE-3,5-DISULFONIC ACID, DISODIUM SALT MONOHYDRATE
- 4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT MONOHYDRATE
- DISODIUM-1,2-DIHYDROXBENZENE-3,5-DISULFONATE MONOHYDRATE
- 4,5-DIHYDROXY-M-BENZENEDISULFONIC ACID, DISODIUM SALT, MONOHYDRATE
- 1,2-DIHYDROXYBENZENE-3,5-DISULPHONIC ACID DISODIUM SALT MONOHYDRATE
- 3,5-PYROCATECHOLDISULFONIC ACID DISODIUM SALT MONOHYDRATE
- 1,2-DIHYDROXYBENZENE-3,5-DISULPHONIC ACID DISODIUM SALT
- CATECHOL-3,5-DISULFONIC ACID DISODIUM SALT MONOHYDRATE
- DI-SODIUM 4,5-DIHYDROXYBENZENE-1,3-DISULFONATE MONOHYDRATE
