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Potassium dichromate, 99.5%, for analysis, Thermo Scientific Chemicals
$69.14 - $172.66
Identifiants chimiques
| CAS | 7778-50-9 |
|---|---|
| Molecular Formula | Cr2K2O7 |
| Molecular Weight (g/mol) | 294.19 |
| 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+] |
| Numéro de catalogue | Numéro du manufacturier. | Quantity | Packaging | Prix | Quantité | ||||
|---|---|---|---|---|---|---|---|---|---|
| Numéro de catalogue | Numéro du manufacturier. | Quantity | Packaging | Prix | Quantité | ||||
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AC196590500
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Thermo Scientific Chemicals
196590500 |
50 g | Plastic bottle |
chaque for $69.14
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AC196595000
|
Thermo Scientific Chemicals
196595000 |
500 g | Plastic bottle |
chaque for $172.66
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Description
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.
Suitable for battery materials development.
Oxidation reagentIdentifiants chimiques
| 7778-50-9 | |
| 294.19 | |
| KMUONIBRACKNSN-UHFFFAOYSA-N | |
| 24502 | |
| dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium |
| Cr2K2O7 | |
| MFCD00011367 | |
| potassium dichromate, potassium bichromate, kaliumdichromat, iopezite, dipotassium bichromate, dipotassium dichromate, potassium dichromate vi, dichromic acid dipotassium salt, dipotassium dichromium heptaoxide, bichromate of potash | |
| CHEBI:53444 | |
| [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+] |
Spécifications
| 500.0°C | |
| 7778-50-9 | |
| Fine Crystals or Crystalline Powder | |
| 99.5% min. (Iodometry) | |
| K2Cr2O7 | |
| 08,410; 09,383; 10,324; 12,405 | |
| potassium dichromate, potassium bichromate, kaliumdichromat, iopezite, dipotassium bichromate, dipotassium dichromate, potassium dichromate vi, dichromic acid dipotassium salt, dipotassium dichromium heptaoxide, bichromate of potash | |
| KMUONIBRACKNSN-UHFFFAOYSA-N | |
| dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium | |
| 24502 | |
| 294.19 | |
| Analytical | |
| Plastic bottle |
| 398.0°C | |
| Orange | |
| 50 g | |
| 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 | |
| 99.5% | |
| 0.05% max. (105°C) | |
| Potassium dichromate, p.a. |
Sécurité et manipulation
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 difficu
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
GHS Signal Word: Danger
missing translation for 'einecsNumber' : 231-906-6
missing translation for 'rtecsNumber' : HX7680000
missing translation for 'tsca' : TSCA
RUO – Research Use Only