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DISPERSING AGENT NNO (refining)(1)
- Property
Appearance |
Yellow-brown powder |
Compose |
Naphthalene sulfonate formaldehyde condensate |
Ion type |
Negative ion |
Solubility |
Easy dissolve in water |
2. The main technical standard
Item
|
Parameter |
detection result |
Content% |
≥92 |
93 |
Disperse power(standard product),% |
≥95 |
100 |
Sodium sulfate content,% |
≤ 18 |
16 |
PH value(1% water-solution) |
7--9 |
8.4 |
Content of calcium and magnesium ion% |
≤ 0.4 |
0.2 |
Insolubles in water, % |
≤ 0.05 |
0.03 |