LITHIUM CHROMATE |
Formula: Li2CrO4, Li2CrO4·2H2O |
Formula weight: 129.86(Anhydrous lithium chromate),165.92(Lithium Chromate Dihydrate) |
CAS NO:14307-35-8(Anhydrous lithium chromate);7789-01-7(Lithium Chromate Dihydrate) |
Properties: Orange-yellow crystal, thermal decomposition, oxidizing, sealed storage, soluble in water, methanol, slightly soluble in ethanol, acetone, specific gravity 2.149 (25℃, anhydrous). |
Uses: Used as corrosion inhibitor for lithium bromide air conditioners. |
Lithium Chromate Solution |
Properties: yellow transparent liquid, oxidizing, sealed storage, specific gravity 1.35g/ml (25℃), Li2CrO4 content 0.48g/ml. |
Quality Standard: Q/TJTE 26-2007 |
name |
Lithium Chromate Solution |
Lithium Chromate Dihydrate |
Anhydrous lithium chromate |
|||||
Li2CrO4(或Li2CrO4·2H2O)Content not less than(%) |
36% |
50% |
99% |
99.9% |
99% |
99.9% |
||
Content not less than |
Ca |
0.05 |
0.05 |
0.1 |
0.02 |
0.05 |
0.02 |
|
Mg |
0.02 |
0.02 |
/ |
/ |
/ |
/ |
||
SO4 |
0.05 |
0.05 |
0.05 |
0.03 |
0.05 |
0.03 |
||
Insoluble matter |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
||
PH |
7~10 |
7~10 |
/ |
/ |
/ |
/ |
||
Na |
/ |
/ |
0.1 |
0.02 |
0.1 |
0.02 |
||
Fe |
/ |
/ |
0.005 |
0.005 |
0.005 |
0.005 |
||
Pb |
/ |
/ |
0.01 |
0.005 |
0.01 |
0.005 |
||
package:
Packed in plastic barrels, 35kg per barrel (lithium chromate solution). Woven bag lined with plastic bag, 25kg/bag. Packed in paper drum lined with plastic bag, 30kg/drum. |