Chromates
Potassium dichromate (31255)
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., assay min. 99.8%
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
Overview
Potassium dichromate is an orange to red colored, crystalline, inorganic compound that emits toxic chromium fumes upon heating. Potassium dichromate is highly corrosive and is a strong oxidizing agent. It is used in painting, printing, electroplating and pyrotechnics.
Specifications
General Information
- CAS Number
- 7778-50-9
- Concentration
- 100 %
- EC Number
- 231-906-6
- Linear Formula
- K2Cr2O7
- Molar Mass
- 294.18 g/mol
- Synonyms
- Potassium bichromate
Physical Properties
- Boiling Point/Range
- Decomposes on heating.
- Chemical Composition
- potassium dichromate
- Color
- Orange
- Density
- 2.7 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- 398 °C
- Odor
- Odorless
- Partition Coefficient
- No data available
- pH
- 3.5 (20 °C)
- Physical Form
- Crystalline powder
- Solubility in Water
- 115 g/l
- Vapor Pressure
- No data available hectopascal
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Flammability
- The product is not flammable.
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Reducing agents, Hydrazine, Combustible material, Organic materials, Corrosive in contact with metals
- Oxidizing
- The substance or mixture is classified as oxidizing with the category 2.
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- 500 °C
International Transportation
- Chemical Class
- 6.1
- Harmonized System Code
- 2841501000
- Packing Group
- II
- Sub Class 1
- 5.1
- UN Number
- 3086
General Information
- CAS Number
- 7778-50-9
- Concentration
- 100 %
- EC Number
- 231-906-6
- Linear Formula
- K2Cr2O7
- Molar Mass
- 294.18 g/mol
- Synonyms
- Potassium bichromate
Physical Properties
- Boiling Point/Range
- Decomposes on heating.
- Chemical Composition
- potassium dichromate
- Color
- Orange
- Density
- 2.7 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- 398 °C
- Odor
- Odorless
- Partition Coefficient
- No data available
- pH
- 3.5 (20 °C)
- Physical Form
- Crystalline powder
- Solubility in Water
- 115 g/l
- Vapor Pressure
- No data available hectopascal
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Flammability
- The product is not flammable.
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Reducing agents, Hydrazine, Combustible material, Organic materials, Corrosive in contact with metals
- Oxidizing
- The substance or mixture is classified as oxidizing with the category 2.
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- 500 °C
International Transportation
- Chemical Class
- 6.1
- Harmonized System Code
- 2841501000
- Packing Group
- II
- Sub Class 1
- 5.1
- UN Number
- 3086
- CAS Number : 7778-50-9
- Synonyms : Potassium bichromate
- Linear Formula : K2Cr2O7
- Molar Mass : 294.18 g/mol
- EC Number : 231-906-6
- Partition Coefficient : No data available
- Color : Orange
- Physical Form : Crystalline powder
- Vapor Pressure : No data available hectopascal
- Flashpoint : Not applicable
- pH : 3.5 (20 °C)
- Boiling Point/Range : Decomposes on heating.
- Odor : Odorless
- Melting Point/Range : 398 °C
- Density : 2.7 g/cm3 (20 °C)
- Chemical Composition : potassium dichromate
- Solubility in Water : 115 g/l
- Oxidizing : The substance or mixture is classified as oxidizing with the category 2.
- Flammability : The product is not flammable.
- Ignition Temperature : Not applicable
- Self Ignition : Not auto-flammable
- Incompatible Materials : Reducing agents, Hydrazine, Combustible material, Organic materials, Corrosive in contact with metals
- Chemical Stability : Stable under recommended storage conditions.
- Thermal Decomposition : 500 °C
- Harmonized System Code : 2841501000
- UN Number : 3086
- Packing Group : II
- Sub Class 1 : 5.1
- Chemical Class : 6.1
- Concentration : 100 %
Product Number
Image
SKU
Description
10094529
Potassium Dichromate 500KFT - 31255
10094529
Potassium Dichromate 500KFT - 31255
Image
SKU
Description
10094529
Potassium Dichromate 500KFT - 31255
10094529
Potassium Dichromate 500KFT - 31255