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Potassium Dichromate, Certified, 4.0% (w/v) ±0.1% (w/v), LabChem™

Catalog No. LC189451
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Quantity:
500 mL
Packaging:
Poly Bottle
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Catalog No. Quantity Packaging
LC189451 500 mL Poly Bottle
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Catalog No. LC189451 Supplier LabChem Supplier No. LC189451
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Chemical Identifiers

CAS 7778-50-9 , 7732-18-5
Molecular Formula Cr2K2O7
Molecular Weight (g/mol) 294.182
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

Color Orange
CAS Max % 96.1, 3.9
Physical Form Liquid
Quantity 500 mL
Linear Formula K2Cr2O7
Solubility Information Soluble in water
Formula Weight 294.18
Percent Purity 4.0% ±0.1% (w/v)
Grade Certified
Identification Passes Test
Packaging Poly Bottle
Specific Gravity 1.025g/mL
Decomposition Information Contains hexavalent Chromium
Density 1.025g/mL
Chemical Name or Material Potassium Dichromate
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Safety and Handling

Hazard Category Danger
Hazard Statement GHS H Statement
Harmful if swallowed or if inhaled.
Causes skin irritation.
May cause an allergic skin reaction.
Causes serious eye damage.
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.
Causes damage to organs (liver, kidneys, skin) through prolonged or repeated exposure.
Toxic to aquatic life with long lasting effects.
Precautionary Statement GHS P Statement
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Do not breathe mist, vapors, spray.
Do not eat, drink or smoke when using this product.
Use only outdoors or in a well-ventilated area.
Wear protective gloves, protective clothing, eye protection, face protection.
Wear respiratory protection.
Wash exposed skin thoroughly after handling.
Contaminated work clothing must not be allowed out of the workplace.
Avoid release to the environment.
If exposed or concerned: Get medical advice/attention.
If swallowed: Rinse mouth.
Call a poison center/doctor if you feel unwell.
If on skin: Wash with plenty of soap and water.
If skin irritation or rash occurs: Get medical advice/attention.
Take off contaminated clothing and wash it before reuse.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
Call a poison center/doctor if you feel unwell.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a poison center/doctor.
Collect spillage.
Store locked up.
Dispose of contents/container to comply with local, state and federal regulations.
Recommended Storage Room Temperature