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1,3-Benzenedisulfonic acid, 4,5-dihydroxy-, disodium salt

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
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Found 9 products.

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Tiron

CAS:149-45-1

Ref: AC-17414

25g64.00 €
100g181.00 €
500g668.00 €
Estimated delivery in United States, on Tuesday 4 Mar 2025
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Ref: IN-DA0039M4

5g36.00 €
10g54.00 €
25g56.00 €
100g148.00 €
500g508.00 €
250mg31.00 €
Estimated delivery in United States, on Monday 10 Mar 2025
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Tiron

CAS:149-45-1

Ref: 54-OR1015243

25g64.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Sodium catechol sulfate

CAS:149-45-1

Ref: TM-T21127

100mgTo inquire
500mgTo inquire
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Tiron Monohydrate

CAS:149-45-1270573-71-2

Ref: 3B-D0567

25g45.00 €
250g221.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Tiron

CAS:149-45-1

Ref: 10-F986698

10g80.00 €
25g146.00 €
Estimated delivery in United States, on Tuesday 11 Mar 2025
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Tiron monohydrate

CAS:149-45-1

Ref: 7W-GK6289

25g35.00 €
100g89.00 €
250g190.00 €
Estimated delivery in United States, on Monday 17 Mar 2025
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4,5-Dihydroxy-1,3-benzenedisulfonic acid

CAS:149-45-1

Ref: 3D-FD32337

1kg1,065.00 €
2kg1,503.00 €
Estimated delivery in United States, on Monday 31 Mar 2025
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Tiron Monohydrate extrapure, 98%

CAS:149-45-1

Ref: SR-60001

5g20.00 €
25g35.00 €
100g97.00 €
Estimated delivery in United States, on Monday 7 Apr 2025
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