Product Overview
Potassium Chromate, Granular, Reagent, ACS Grade
Molecular Formula: K2CrO4
CAS Number: 7789-00-6
Molecular Weight: 194.19
Potassium Chromate, Granular, Reagent, ACS is a yellow chemical indicator. It has been used to identify chloride ions in salt solutions that carry silver nitrate. It is also a carcinogen that can cause cancer upon inhalation. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. ScienceLab Reagent ACS grade products meet the toughest regulatory standards for quality and purity.
Synonyms: Bipotassium Chromate ; Chromic acid Dipotassium Salt ; Dipotassium Chromate
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (K2CrO4) | 99.0 % | |
| pH OF A 5% SOLUTION @ 25oC | 8.6 - 9.8 | |
| INSOLUBLE MATTER | 0.005 % | |
| CHLORIDE (Cl) | 0.005 % | |
| SULFATES (SO4) | 0.03 % | |
| CALCIUM (Ca) | 0.005 % | |
| SODIUM (Na) | 0.02 % |
Shipping Information
DOT: UN3288, Toxic solid, inorganic, n.o.s. (potassium chromate), 6.1, PG III
Largest individual container shippable via:
UPS/FedEx Ground: 50 kg UPS Air: 50 kg FedEx Air: 50 kg
Tariff No. 2841509100
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
