Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

172553

Sigma-Aldrich

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

97%

Synonym(s):

Disodium 4,5-dihydroxy-1,3-benzenedisulfonate monohydrate

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

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

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

Looking for similar products? Visit Product Comparison Guide

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Helvetica Chimica Acta, 34, 528-528 (1951)
The complement component C5a is present in human coronary lesions in vivo and induces the expression of MMP-1 and MMP-9 in human macrophages in vitro.
Speidl WS, et al.
Faseb Journal, 25(1), 35-44 (2011)
Cisplatin and oxaliplatin toxicity: importance of cochlear kinetics as a determinant for ototoxicity.
Hellberg V, et al.
Journal of the National Cancer Institute, 101(1), 37-47 (2009)
Dan J M Nguyen et al.
Molecular cancer research : MCR, 18(1), 105-117 (2019-10-20)
Cisplatin resistance is a major barrier in the effective treatment of lung cancer. Cisplatin-resistant (CR) lung cancer cells do not primarily use glucose but rather consume amino acids such as glutamine and tryptophan (Trp) for survival. CR cells activate the
Minjie Zhang et al.
Nature communications, 12(1), 2344-2344 (2021-04-22)
Direct determination of RNA structures and interactions in living cells is critical for understanding their functions in normal physiology and disease states. Here, we present PARIS2, a dramatically improved method for RNA duplex determination in vivo with >4000-fold higher efficiency
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service