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| Darvan No.1 SD |
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| Sodium salt of condensed sulfonated naphthalene |
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Anionic dispersing agent for water insoluble powders.
It has a low foaming tendency.
Its wetting capacity is slight except toward certain specific materials.
4% on dry powder is generally used to disperse latex compounding ingredient in water.
Especially useful in ceramics and agricultural pesticide formulations. |
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Physical State: Amber powder
Color, Gardner, 1% Solution: 3.0 maximum
Moisture Content, 30 second/0.01 g/140'C: 5.0% maximum
pH, 1% Solution: 8.0-10.5
Water Insoluble Matter: 0.06% maximum
Water Soluble, Sodium Sulfate: 8.5% maximum
Density at 25'C: 1.25 Mg/m3
Active Ingredient, Calculated: 87% |
| Industrial field |
additive, civil & construction, rubber & additives |
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