Information
Specification category:
| Product No. | Product name | specifications |
|
1.05420.010 | Lead(Ⅱ) chromate | AR500g |
Characteristic:
Appearance and properties: Yellow or orange powder.
Relative density: 6.3(water=1)(20℃)
Melting point(℃): 844
Concentration: Pure
Solubility: Soluble in alkaline solution and inorganic acid.Insoluble in water and oil.
Technical indicators:
| Item | AR | CP |
|
Assay(PbCrO4) | ≥99.0% | ≥98.0% |
|
Nitrate(NO3) | ≤0.002% | ≤0.005% |
|
Carbon compounds(as CO3) | ≤0.03% | ≤0.1% |
|
Insoluble matter | ≤0.2% | ≤0.5% |
Hazard characteristics:
IATA-DGR UN 2291 LEAD COMPOUND,SOLUBLE,N.O.S.,6.1,Ⅲ