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Potassium Dichromate 99.5% Extrapure | 02094 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Inorganic Salts > Potassium Dichromate 99.5% Extrapure

Potassium Dichromate 99.5% Extrapure
Potassium bichromate

Product Code.
 02094
Grade
 Extrapure
Purity
 99.5%
CAS No.
 7778-50-9
Molecular Formula
 K2Cr2O7
Molecular Weight
 294.18
H.S.Code
 2841.50900
Shelf Life
 60 Months
MSDS COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Orange Crystalline
 Odour
Odorless
pH value
4.04 (1% aq. solution)
 Melting point/ Freezing point [°C]
398 °C
 Boiling point [°C]
500°C
Density [g/cm3]
2.676
 Solubility in water [% weight]
6.5% at 20 °C
 Partition coefficient Log Pow octanol / water at 20°C
5

Packaging

Specification

Appearance
Orange crystalline powder
Assay (iodometric)
Min 99.5%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.01%
Sodium (Na)
Max 0.2%
Loss on drying (at 105°C)
Max 0.5%

Safety Information and Hazard Symbols

Symbol: GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3087
IMCO Class No.: 5.1, 6.1
Packing Group: II
Hazardous Statement: H317-H330-H314-H410-H334-H340-H350-H312-H372-H360FD-H301-H272-H335
Precaution Statement: P301 + P310-P280-P302 + P350-P305 + P351 + P338-P304 + P341- P221-P273