Potassium Di-Chromate
Product Code : JL-LE-11147
Potassium Di-Chromate (SKU JL-LE-11147, Model No. JL009/090), usually written potassium dichromate, is an orange crystalline oxidising agent, K2Cr2O7, supplied by JaincoLab as an analytical reagent with an MSDS. It is used in college redox titrations, for example against iron(II) salts, and acidified it turns from orange to green when it oxidises an alcohol or sulphur dioxide.
Specifications
The listing gives:
| Product | Potassium Di-Chromate |
| SKU | JL-LE-11147 |
| Model No. | JL009/090 |
| Formula | K2Cr2O7 |
| Grade | Analytical reagent |
| Safety data | Supplied with MSDS; handle as per the supplied safety data |
| Shelf life | Expires after 5 years |
| Pack size | Confirmed on the quotation |
Scope of supply and ordering
Pack size, quantity and delivery time for potassium dichromate are confirmed on the quotation. Handling, use and disposal must follow the regulations that apply to this material in the destination country.
Frequently asked questions
What colour change shows acidified dichromate has reacted?
Orange to green, as dichromate is reduced to chromium(III).
Why is it used as a primary standard?
It is stable and can be weighed accurately to make a solution of exactly known strength.
Related products
Other oxidising agents are in our laboratory equipment range.
Request a quote
Request a potassium dichromate quotation on our contact page. Institutions and contractors buying under a tender can also reach us via the tenders page.
