4 5-Dihydroxy-1 3-benzenedisulfonic aci&
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- $7 - $495.24
- Product name: 4 5-Dihydroxy-1 3-benzenedisulfonic aci&
- CAS: 270573-71-2
- MF: (OH)2C6H2(SO3Na)2H2O
- MW: 332.22
- EINECS:681-731-8
- MDL Number:MFCD00149531
- Synonyms:4,5-Dihydroxy-1,3-benzenedisulfonic acid monohydrate disodium salt;Tiron,4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate;1,2-Dihydroxybenzene-3,5-disulfononic acid disodium salt;4,5-dihydroxybenzene-1,3-disulfonate;A11439 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium;Sodium hydroquinone 3,5-disulfonate hydrate;Disodium catecholdisulfonate;Catechol-3,5-disulfonic acid sodium salt hydrate
20 prices
Selected condition：
Brand
- A2B
- aablocks
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- ChemScene
- Sigma-Aldrich
- Thermo Scientific Chemicals
Package
- 5MG
- 5g
- 10g
- 25g
- 100g
- 500g
- ManufacturerA2B
- Product numberAB65590
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95%
- Packaging5g
- Price$10
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB65590
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95%
- Packaging10g
- Price$13
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB65590
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95%
- Packaging25g
- Price$17
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB65590
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95%
- Packaging100g
- Price$50
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAB65590
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95%
- Packaging500g
- Price$190
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA003JUI
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95%
- Packaging500g
- Price$218
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003JUI
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 98%
- Packaging100g
- Price$57
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003JUI
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 98%
- Packaging25g
- Price$26
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003JUI
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate 98%
- Packaging10g
- Price$15
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberS301
- Product description4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate
- Packaging25g
- Price$30.4
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA690975
- Product descriptionCatechol-3,5-disulfonicAcidDisodiumSaltMonohydrate 98%
- Packaging10g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA690975
- Product descriptionCatechol-3,5-disulfonicAcidDisodiumSaltMonohydrate 98%
- Packaging25g
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA690975
- Product descriptionCatechol-3,5-disulfonicAcidDisodiumSaltMonohydrate 98%
- Packaging100g
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0377173
- Product descriptionTIRON MONOHYDRATE 95.00%
- Packaging5MG
- Price$495.24
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0160293
- Product descriptionCatechol-3,5-disulfonic Acid Disodium Salt Monohydrate ≥98%
- Packaging100g
- Price$116
- Updated2026-06-04
- Buy
- ManufacturerSigma-Aldrich
- Product number172553
- Product description4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate 97%
- Packaging100g
- Price$148
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AB65590 | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95% | 5g | $10 | 2026-05-25 | Buy |
| A2B | AB65590 | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95% | 10g | $13 | 2026-05-25 | Buy |
| A2B | AB65590 | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95% | 25g | $17 | 2026-05-25 | Buy |
| A2B | AB65590 | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95% | 100g | $50 | 2026-05-25 | Buy |
| A2B | AB65590 | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95% | 500g | $190 | 2026-05-25 | Buy |
| aablocks | AA003JUI | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 95% | 500g | $218 | 2026-05-28 | Buy |
| aablocks | AA003JUI | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 98% | 100g | $57 | 2026-05-28 | Buy |
| aablocks | AA003JUI | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 98% | 25g | $26 | 2026-05-28 | Buy |
| aablocks | AA003JUI | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate 98% | 10g | $15 | 2026-05-28 | Buy |
| AK Scientific | S301 | 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate | 25g | $30.4 | 2021-12-16 | Buy |
| Ambeed | A690975 | Catechol-3,5-disulfonicAcidDisodiumSaltMonohydrate 98% | 10g | $7 | 2021-12-16 | Buy |
| Ambeed | A690975 | Catechol-3,5-disulfonicAcidDisodiumSaltMonohydrate 98% | 25g | $15 | 2021-12-16 | Buy |
| Ambeed | A690975 | Catechol-3,5-disulfonicAcidDisodiumSaltMonohydrate 98% | 100g | $50 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0377173 | TIRON MONOHYDRATE 95.00% | 5MG | $495.24 | 2021-12-16 | Buy |
| ChemScene | CS-0160293 | Catechol-3,5-disulfonic Acid Disodium Salt Monohydrate ≥98% | 100g | $116 | 2026-06-04 | Buy |
| Sigma-Aldrich | 172553 | 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate 97% | 100g | $148 | 2026-04-30 | Buy |
Properties
Melting point :>300 °C(lit.)
RTECS :CZ9263000
storage temp. :Inert atmosphere,Room Temperature
form :powder
color :White to violet
Water Solubility :It is readily soluble in water.
Sensitive :Hygroscopic
Merck :13,9542
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
InChIKey :ZLRROLLKQDRDPI-UHFFFAOYSA-L
SMILES :O.[Na+].[Na+].Oc1cc(cc(c1O)S([O-])(=O)=O)S([O-])(=O)=O
RTECS :CZ9263000
storage temp. :Inert atmosphere,Room Temperature
form :powder
color :White to violet
Water Solubility :It is readily soluble in water.
Sensitive :Hygroscopic
Merck :13,9542
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
InChIKey :ZLRROLLKQDRDPI-UHFFFAOYSA-L
SMILES :O.[Na+].[Na+].Oc1cc(cc(c1O)S([O-])(=O)=O)S([O-])(=O)=O
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, is used as a colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. It is used as a metal indicator. It is used for Chelate titration, colorimetry, fluorometry and masking reagent. It is used in chemical research, pharmaceutical research and as a pharmaceutical intermediate.Related product price
-
Tiron
$15-1557.6 -
sodium 2,5-dihydroxybenzenesulphonate
$482-1092
Suppliers and manufacturers
Alfa Aesar
Sinopharm Chemical Reagent Co,Ltd.
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Shanghai Macklin Biochemical Co.,Ltd.
Sigma-Aldrich
Shanghai Synchem Pharma Co., ltd
Shanghai YuanYe Biotechnology Co., Ltd.
Shandong Xiya Chemical Co., Ltd.
Chengdu Huachun Technology Co., Ltd
Anhui kuer Bioengineering Co., Ltd