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Sodium 3,5-dichloro-2-hydroxybenzenesulfonate

Name: Sodium 3,5-dichloro-2-hydroxybenzenesulfonate
Brand: SIGMA
Price: 388 PLN

≥98% purity (TLC), powder

Synonym(s):

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

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Size/SKU	Availability	Price
5 g	Please contact Customer Service for Availability	388,00 PLN
25 g	Please contact Customer Service for Availability	1.560,00 PLN
100 g	Please contact Customer Service for Availability	4.460,00 PLN

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

388,00 PLN

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Properties

Product Name

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

Quality Segment

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.

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This Item	B1125	S4506	P4272
Sigma-Aldrich D4645 Sodium 3,5-dichloro-2-hydroxybenzenesulfonate	Sigma-Aldrich B1125 Bathocuproinedisulfonic acid disodium salt	Sigma-Aldrich S4506 Sodium diatrizoate hydrate	Sigma-Aldrich P4272 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt
description used for peroxide measurement	description for spectrophotometric det. of Cu, Fe	description ≥98.0%	description Suitable for determination of Fe
technique(s) titration: suitable	technique(s) titration: 90% using HCLO₄ (Dry Basis)	technique(s) titration: suitable	technique(s) titration: suitable
color white to off-white	color white to beige	color white to off-white	color white to dark yellow
form powder	form powder	form powder	form powder or crystals
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
solubility H₂O: 50 mg/mL	solubility H₂O: 50 mg/mL	solubility H₂O: 350 mg/mL, clear to slightly hazy	solubility water: 50 mg/mL, clear to slightly hazy
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Precautionary Statements

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 (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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