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Dispersing Agent NNO(Disperant NNO)
CAS NO 36290-04-7
Chemical name:
Naphthalene sulfonate formaldehyde condensate
Main Composition:
Naphthalene sulfonate formaldehyde condensate
Technical Index:
Item Unit Result
Dipersing strength ≥95%
Sodium Sulfate %WT ≤5%
Humidity %WT ≤7%
Calcium and Magnesium ion content PPM ≤2000
Hot resistance ≥130
Ph Value 7-9
Ionic Character Anionic
None-soluble substance % ≤0.05
Appearance off-white powder
Properties and Application Field:
It can be easily dissolved in water. Resistant to acid, akali and hard water with exellent dispersing
power. It is mainly used as dispersing agent for disperse dyes, reactive dyes, Vat dyes and dyes for
leather. This product features excellent disperse and solubilisation. It also can be used as
dispersing agent for pesticide and pigment.
Package & Storage:
Cardboard drum net 25kgs, can be stored for 12 months under room temperature.
SPECIFICATION
Analysis items |
Standard |
Result |
Appearance |
Brown powder |
Brown powder |
PH |
7 - 9 |
7.6 |
Moisture, % |
≤8 |
7.2 |
Na2SO4, % |
≤18 |
16.6 |
Solid content, % |
≥92% |
92.8% |