Key Documents

View All Documentation

Sodium 3,5-dichloro-2-hydroxybenzenesulfonate

Name: Sodium 3,5-dichloro-2-hydroxybenzenesulfonate
Brand: SIGMA
Price: 87.4 USD

≥98% purity (TLC), powder

Synonym(s):

3,5-Dichloro-2-hydroxybenzenesulfonic acid, DCHBS, DHBS

Select a Size

Change View

Pack Size	Availability	Price
5 g	Check Cart for Availability	$87.40
25 g	Check Cart for Availability	$336.00
100 g	Check Cart for Availability	$981.00

About This Item

Empirical Formula (Hill Notation):

C₆H₃Cl₂NaO₄S

CAS Number:

54970-72-8

Molecular Weight:

265.05

NACRES:

NA.47

PubChem Substance ID:

24893891

UNSPSC Code:

12171500

EC Number:

259-416-8

MDL number:

MFCD00009798

Beilstein/REAXYS Number:

3640643

$87.40

Check Cart for Availability

One Time Order

Request a Bulk Order

Subscriptions are currently unavailable.

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

Product Name

Sodium 3,5-dichloro-2-hydroxybenzenesulfonate, used for peroxide measurement

Quality Level

200

assay

≥98% (TLC)

form

powder

technique(s)

titration: suitable

color

white to off-white

pH

7 (20 °C, 53 g/L)

mp

>300 °C

solubility

H₂O: 50 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].Oc1c(Cl)cc(Cl)cc1S([O-])(=O)=O

InChI

1S/C6H4Cl2O4S.Na/c7-3-1-4(8)6(9)5(2-3)13(10,11)12;/h1-2,9H,(H,10,11,12);/q;+1/p-1

InChI key

NMWCVZCSJHJYFW-UHFFFAOYSA-M

Description

General description

Sodium 3,5-dichloro-2-hydroxybenzenesulfonate is used in conjunction with 4-aminoantipyrine (4-AAP) and hydrogen peroxide (H₂O₂) for chromogenic quantitation of uric acid in serum and urine samples.

Application

Used in conjunction with 4-aminoantipyrine (4-AAP) and hydrogen peroxide (H₂O₂) for chromogenic quantitation of peroxidase in coupled enzymatic reactions. Component of Trinder reagent for use with peroxidase to measure generation of hydrogen peroxide in automated systems.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	B1125	S4506	S5752
Sigma-Aldrich D4645 Sodium 3,5-dichloro-2-hydroxybenzenesulfonate	Sigma-Aldrich B1125 Bathocuproinedisulfonic acid disodium salt	Sigma-Aldrich S4506 Sodium diatrizoate hydrate	Sigma-Aldrich S5752 Sulfochlorophenol S sodium calcium salt
technique(s) titration: suitable	technique(s) titration: 90% using HCLO₄ (Dry Basis)	technique(s) titration: suitable	technique(s) -
color white to off-white	color white to beige	color white to off-white	color -
form powder	form powder	form powder	form powder
solubility H₂O: 50 mg/mL	solubility H₂O: 50 mg/mL	solubility H₂O: 350 mg/mL, clear to slightly hazy	solubility water: 1 mg/mL, blue
application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology
storage temp. room temp	storage temp. room temp	storage temp. room temp	storage temp. 2-8°C

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Evaluation of two sterically directed attachments of biomolecules on a coaxial nanofibre membrane to improve the development of optical biosensors.

Teresa Ramon-Marquez et al.

Talanta, 187, 83-90 (2018-06-02)

In this study, we have optimised the sterically directed attachment of biomolecules on the surface of coaxial membranes prepared by co-electrospinning which have been proved to be a material with very high performance for the development of biosensors with optical

The application of a sensitive uricase-peroxidase couple reaction to a centrifugal fast analyser for the determination of uric acid.

J D Artiss et al.

Clinica chimica acta; international journal of clinical chemistry, 116(3), 301-309 (1981-11-11)

A uricase-peroxidase coupled system, for the determination of uric acid, applied to a CentrifiChem-500 centrifugal fast analyser is described. Relatively large amounts of ascorbic acid, due to the inclusion of an ascorbate oxidase urine diluent, and hemoglobin appear not to

DEWAX Transcription Factor Is Involved in Resistance to

Seulgi Ju et al.

Frontiers in plant science, 8, 1210-1210 (2017-07-27)

The cuticle of land plants is the first physical barrier to protect their aerial parts from biotic and abiotic stresses. DEWAX, an AP2/ERF-type transcription factor, negatively regulates cuticular wax biosynthesis. In this study, we investigated the resistance to

View All Related Papers

Global Trade Item Number

SKU	GTIN
D4645-25G	04061832342504
D4645-5G	04061833566305
D4645-100G	04061833566107

Questions

Reviews

No rating value