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1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97% Product Code.: 11480293
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1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 97%

Product Code. 11480293
25 g, 25g
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100 g
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Product Code. 11480293

Brand: Thermo Scientific Alfa Aesar A11439.14

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279.79 DKK valid until 2025-12-31
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Description

CAS: 270573-71-2 | C6H6Na2O9S2 | 332.205 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
It is readily soluble in water.

Notes
Stable under normal conditions. Keep away from strong oxidizing agents. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 270573-71-2
Molecular Formula C6H6Na2O9S2
Molecular Weight (g/mol) 332.205
MDL Number MFCD00007473
InChI Key ZLRROLLKQDRDPI-UHFFFAOYSA-L
Synonym tiron monohydrate, sodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate, unii-kht84q5m4r, 4,5-dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate, kht84q5m4r, disodium 4,5-dihydroxybenzene-1,3-disulfonate hydrate, 1,2-dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate, 1,3-benzenedisulfonicacid, 4,5-dihydroxy-, sodium salt, hydrate 1:2:1, 4,5-dihydroxybenzene-1,3-disulfonic acid, sodium salt, sodium salt, hydrate, sdd
PubChem CID 2723960
IUPAC Name disodium;4,5-dihydroxybenzene-1,3-disulfonate;hydrate
SMILES C1=C(C=C(C(=C1S(=O)(=O)[O-])O)O)S(=O)(=O)[O-].O.[Na+].[Na+]

Specifications

Melting Point >300°C
Quantity 25 g
Beilstein 4629740
Merck Index 14,9465
Solubility Information It is readily soluble in water.
Formula Weight 332.23 (314.21 Anhydrous)
Percent Purity 97%
Chemical Name or Material 1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate

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5 results found
Lot Number Certificate Type Date Product Code
Lot Number10216160 Certificate TypeCertificate of Analysis Date26/06/2023 Product CodeA11439.22,A11439.14,A11439.36,A11439
Lot Number10211067 Certificate TypeCertificate of Analysis Date26/06/2023 Product CodeA11439.22,A11439.14,A11439.36,A11439
Lot NumberE6578A Certificate TypeCertificate of Analysis Date10/01/2023 Product CodeA11439.22,A11439.14,A11439.36
Lot Number12701 Certificate TypeCertificate of Analysis Date22/11/2021 Product CodeA11439.22,A11439.14,A11439.36
Lot Number61300296 Certificate TypeCertificate of Analysis Date22/11/2021 Product CodeA11439.22,A11439.14,A11439.36

Safety and Handling

compliance-icons
Product Identifier
  • 1,2-Dihydroxybenzene-3,5-disulfonic aciddisodium salt monohydrate
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contains : 1,2-Dihydroxybenzene-3,5-disulfonic aciddisodium salt monohydrate
SDS

RUO – Research Use Only

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