Basic Information
1.Product Name: Potassium dichromate
2.Other Names: Potassium dichromate standard solution; Potassium bichromate; Red potassium chromate; dipotassium oxido-(oxido-dioxo-chromio)oxy-dioxo-chromium
3.Molecular Formula: Cr2K2O7
4.HS No.: 2841500000
5.CAS No.: 7778-50-9
6.EINECS No.: 231-906-6
7.Hazard Class: 5.1+6.1
8.Appearance: Bright Orange Granular Crystals
SPECIFICATIONS
Our Potassium dichromate meets Chinese national standards, as well as European and American standards.
PHYSICAL PROPERTIES
Potassium dichromate, K2Cr2O7, is a common inorganic chemical reagent. As with all hexavalent chromium compounds, it is acutely and chronically harmful to health. It is a crystalline ionic solid with a very bright, red-orange color. The salt is popular in the laboratory because it is not deliquescent.
APPLICATION
Used in leather, match, printing and dyeing, chemical, electroplating and other industries.
Potassium dichromate use is as a precursor to potassium chrome alum, used in leather tanning.
potassium dichromate has been used to prepare “chromic acid” for cleaning glassware and etching materials.
potassium dichromate is used as an ingredient in cement in which it retards the setting of the mixture and improves its density and texture.
potassium dichromate is used in photography and printing
Because it is non-hygroscopic, potassium dichromate is a common reagent in classical “wet tests” in analytical chemistry.
Potassium dichromate is used to stain certain types of wood by darkening the tannins in the wood.
QUALITY INSPECTION
Our chemicals can be tested by any impartial third party, such as SGS,BV,ISO,CE, etc.
ABOUT US
We work in this field for about 16 years, and the annual output of Potassium dichromate is about 600,000 tons.
OUR ADVANTAGE
1.Quickly and timely response
2.Quick and professional Delivery of chemicals
3.Professional technical support and after-sales service
4.Full set of Hazard Chemical Exporting Licenses
5.Continuous and stable supply chemicals with professionally deal Bulk Vessel,ISO Tank and containers transportation
6.High quality chemicals with best competitive price
