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  7. Potassium chromate, 99.5%, for analysis

Potassium chromate, 99.5%, for analysis

Catalog No. AC202345000
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Quantity:
500 g
2.5 kg
Packaging:
Glass bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

CAS: 7789-00-6 | CrK2O4 | 194.19 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Oxidation reagent for analysis
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7789-00-6
Molecular Formula CrK2O4
Molecular Weight (g/mol) 194.19
MDL Number MFCD00011368
InChI Key XMXNVYPJWBTAHN-UHFFFAOYSA-N
Synonym potassium chromate, bipotassium chromate, potassium chromate vi, dipotassium monochromate, dipotassium chromate, tarapacaite, chromate of potash, chromate of potass, neutral potassium chromate, caswell no. 687
PubChem CID 24597
ChEBI CHEBI:75249
IUPAC Name dipotassium;dioxido(dioxo)chromium
SMILES [K+].[K+].[O-][Cr]([O-])(=O)=O

Specifications

Melting Point 975.0°C
Color Yellow
Physical Form Small Crystals
Quantity 500 g
Assay Percent Range 99.5% min. (Iodometry)
Linear Formula K2CrO4
Fieser 07,298
Merck Index 15, 7743
Solubility Information Solubility in water: 640g/L (20°C). Other solubilities: insoluble in alcohol
Formula Weight 194.2
Percent Purity 99.5%
Grade Analytical
Packaging Glass bottle
Chemical Name or Material Potassium chromate, p.a.
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Safety and Handling

Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
May cause an allergic skin reaction.
Causes skin irritation.
May cause respiratory irritation.
May cause cancer by inhalation.
May cause genetic defects.
Causes serious eye irritation.
Very toxic
Precautionary Statement GHS P Statement
IF ON SKIN: Wash with plenty of soap and water.
If skin irritation or rash occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.
IF INHALED: Remove to fresh air and keep at r
EINECSNumber 232-140-5
RTECSNumber GB2940000
TSCA TSCA
SDS

RUO – Research Use Only

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