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  5. Potassium dichromate, 0.025N Standardized Solution

Potassium dichromate, 0.025N Standardized Solution

Catalog No. p-7050101
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500 mL
1 L
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Catalog No. Quantity
AA35589AP 500 mL
AA35589K2 1 L
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Catalog No. AA35589AP Supplier Thermo Scientific Chemicals Supplier No. 035589AP
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Description

CAS: 7778-50-9 | Cr2K2O7 | 294.182 g/mol

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

Chemical Identifiers

CAS 7778-50-9
Molecular Formula Cr2K2O7
Molecular Weight (g/mol) 294.182
MDL Number MFCD00011367
InChI Key KMUONIBRACKNSN-UHFFFAOYSA-N
Synonym potassium dichromate, potassium bichromate, kaliumdichromat, iopezite, dipotassium bichromate, dipotassium dichromate, potassium dichromate vi, dichromic acid dipotassium salt, dipotassium dichromium heptaoxide, bichromate of potash
PubChem CID 24502
ChEBI CHEBI:53444
IUPAC Name dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
SMILES [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]

Specifications

Linear Formula K2Cr2O7
Concentration 0.025N
Formula Weight 294.18
Quantity 500 mL
Physical Form Liquid
Chemical Name or Material Potassium dichromate, Standardized Solution

Safety and Handling

Hazard Category H315-H317-H319-H331-H334-H340-H350-H360FD-H373
Hazard Statement GHS H Statement
H334-H340-H350-H360-H373-H312-H315-H319-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause genetic defects.
May cause cancer.
May damage fertility or the unborn child.
May cause damage to organs through prolonged or repeated exposure.
Harmful in contact with skin.
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
Precautionary Statement P201-P202-P260-P264b-P271-P272-P280-P281-P285-P302+P352-P304+P340-P305+P351+P338-P308+P313-P311-P333+P313-P362-P501c
EINECSNumber 231-906-6
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only