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| Lead chrome yellow |
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Molecular formula:PbCrO4 Molecular weight: 323.22
Properties bright yellow clinic crystal
Uses: used as the dyeing agent of paint,ink,plastic,rubber,water color,oil color and culture appliance,or used as the material of oxidant and match
Index:(GB/T3184-93)
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| Type |
Medium chrome yellow |
Dark chrome yellow |
Light chrome yellow |
Orange chrome yellow |
Lemon yellow |
| No. |
1725 103 |
1741 124 |
1717 502 |
1712 115 |
1706 501 |
| Assay% ¡Ý |
90 |
85 |
60 |
55 |
50 |
| Water soluble matter Assay% ¡Ý |
1 |
1 |
1 |
1 |
1 |
| PH of water extacting liquid |
5-8 |
5-8 |
4-7 |
5-8 |
4-7 |
| Moisture Assay% ¡Ü |
1 |
1 |
2 |
1 |
3 |
| Dyeing force% ¡Ý |
95 |
95 |
95 |
95 |
95 |
| Hiding force(g/m2)¡Ü |
55 |
45 |
75 |
40 |
95 |
| Residue on screen%(320)¡Ü |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
| Oil absorption% ¡Ü |
22 |
20 |
30 |
15 |
30 |
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| Packing:25kg in plastic bag lined woven bag & 40kg. |
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