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Chromium AA Standard, Certified, 1000ppm ±5ppm (1mL = 1mg Cr), LabChem™

Catalog No. LC131207
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Quantity:
125 mL
500 mL
Packaging:
Poly Bottle
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Catalog No. Quantity Packaging
LC131207 125 mL Poly Bottle
LC131201 500 mL Poly Bottle
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Catalog No. LC131207 Supplier LabChem Supplier No. LC131207
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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
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

Packaging Poly Bottle
CAS Max % 99.72, 0.28
Identification Passes Test
Physical Form Liquid
Concentration 1000 ppm ±5 ppm (1mL = 1mg Cr)
Linear Formula K2Cr2O7
Color Orange
Solubility Soluble in water
Quantity 125 mL
Formula Weight 294.18
Grade Certified
Chemical Name or Material Chromium AA Standard, 1000ppm (1mL = 1mg Cr)
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Safety and Handling

Hazard Category Danger
Hazard Statement GHS H Statement
May cause an allergic skin reaction.
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.
Harmful 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.
Avoid breathing mist, vapors, spray.
Wear protective gloves, eye 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.
If on skin: Wash with plenty of soap and water.
Take off contaminated clothing and wash it before reuse.
If skin irritation or rash occurs: Get medical advice/attention.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
If experiencing respiratory symptoms: Call a poison center/doctor.
Store locked up.
Dispose of contents/container to comply with local, state and federal regulations.
Recommended Storage Room Temperature