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Potassium dichromate, 99.5%, for analysis, ACROS Organics™

$47.96 - $124.15

Chemical Identifiers

CAS 7778-50-9
Molecular Formula Cr2K2O7
Molecular Weight (g/mol) 294.19
MDL Number MFCD00011367
InChI Key KMUONIBRACKNSN-UHFFFAOYSA-N
Synonym 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+]
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC196590500 SDS View Documents Acros Organics
196590500
50g Plastic bottle Each for $47.96
 
AC196595000 SDS View Documents Acros Organics
196595000
500g Plastic bottle Each for $124.15
 
AC196590020 SDS View Documents Acros Organics
196590020
2kg Plastic bottle N/A N/A
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Description

Description

Oxidation reagent
Specifications

Chemical Identifiers

7778-50-9
294.19
KMUONIBRACKNSN-UHFFFAOYSA-N
24502
dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
Cr2K2O7
MFCD00011367
bichromate of potash
CHEBI:53444
[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]

Specifications

7778-50-9
Cr2K2O7
MFCD00011367
15, 7748
Solubility in water: 125g/L (20°C). Other solubilities: 50 g/100 mL water (100°C), insoluble in alcohol
[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]
294.19
CHEBI:53444
Fine Crystalline Powder or Crystals
Analysis
10ppm max.
20ppm max.
0.05% max. (105°C)
200ppm max.
50ppm max.
Orange
50g
99.5%
K2Cr2O7
08,410; 09,383; 10,324; 12,405
bichromate of potash
KMUONIBRACKNSN-UHFFFAOYSA-N
dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
24502
294.19
99.5%
20ppm max.
10ppm max.
50ppm max.
Plastic bottle
Solubility in water: 125g/L (20°C). Other solubilities: 50 g/100 mL water (100°C), insoluble in alcohol
500.0°C
398.0°C
Potassium dichromate, p.a.
Safety and Handling

Safety and Handling

GHS H Statement
May cause an allergic skin reaction.
Fatal if inhaled.
Causes severe skin burns and eye damage.
Very toxic to aquatic life with long lasting effects.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause genetic defects.
May cause cancer.
Fatal in contact with skin.
Causes damage to organs through prolonged or repeated exposure.
May damage fertility. May damage the unborn child.
Toxic if swallowed.
May intensify fire; oxidizer.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Take any precaution to avoid mixing with combustibles.
In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
Immediately call a POISON CENTER or doctor/physician.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

Danger

EINECSNumber : 231-906-6

RTECSNumber : HX7680000

TSCA : TSCA