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Merck

529508

Sigma-Aldrich

Kaliumchromat

≥99.95% trace metals basis

Synonym(e):

Chromate of potash, Dipotassium chromate, Dipotassium dioxido(dioxo)chromium, Dipotassium monochromate

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About This Item

Lineare Formel:
K2CrO4
CAS-Nummer:
Molekulargewicht:
194.19
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.23

Dampfdichte

6.7 (vs air)

Assay

≥99.95% trace metals basis

Form

solid

Verunreinigungen

≤500.0 ppm Trace Metal Analysis

mp (Schmelzpunkt)

971 °C (lit.)

SMILES String

[K+].[K+].[O-][Cr]([O-])(=O)=O

InChI

1S/Cr.2K.4O/q;2*+1;;;2*-1

InChIKey

XMXNVYPJWBTAHN-UHFFFAOYSA-N

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Verwandte Kategorien

Signalwort

Danger

Gefahreneinstufungen

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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