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Merck

119814

Sigma-Aldrich

2,6-Dichlor-phenolindophenol Natriumsalz Hydrat

ACS reagent

Synonym(e):

2,6-Dichlor-N-(4-hydroxyphenyl)-1,4-benzochinonimin Natriumsalz, 2,6-Dichlor-indophenol Natriumsalz

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About This Item

Empirische Formel (Hill-System):
C12H6Cl2NNaO2 · xH2O
CAS-Nummer:
Molekulargewicht:
290.08 (anhydrous basis)
Beilstein:
3641229
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.21

Qualität

ACS reagent

Qualitätsniveau

Form

solid

Verlust

≤12.0% loss on drying

λmax

605 nm

Anwendung(en)

food and beverages

Funktionelle Gruppe

chloro
imine
ketone

SMILES String

[Na+].[H]O[H].[O-]c1ccc(cc1)\N=C2/C=C(Cl)C(=O)C(Cl)=C2

InChI

1S/C12H7Cl2NO2.Na.H2O/c13-10-5-8(6-11(14)12(10)17)15-7-1-3-9(16)4-2-7;;/h1-6,16H;;1H2/q;+1;/p-1

InChIKey

XHSOLXWCGCVQHE-UHFFFAOYSA-M

Anwendung

Sodium 2,6-dichloroindophenolate hydrate can be used as a titration indicator to determine Vitamin C content of fruits.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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