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- Details for China dispersant MF(2)
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dispersant MF(2) 9084-06-4
Category : Catalyst and Auxiliary
CAS NO : 9084-06-4 EC NO : MF : C21H14Na2O6S2 MW : 472.4418 Specification : Methylnaphthalene sulfonate formaldehyde condensate Packing : PVC or paper bag Product description : DISPERSING AGENT MF（2） DISPERSING AGENT MF（2）
1. Property
Appearance
Deep brown powder
Compose
Methylnaphthalene 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),%
≥90
95
Heat-resisting stability
130 degree
4-5
Sodium sulfate content,%
≤ 5
4.5
PH value(1% water-solution)
7--9
7.8
Content of calcium and magnesium ion%
≤ 0.4
0.2
Insolubles in water, %
≤ 0.05
0.02
3. Performance and use
This product is Deep brown powder, it is soluble in water, acid, alkali and hard water, has a good diffusivity capability. The trait has a good grinding effect, high pigmentation power, high dispersion force and excellent thermal stability and so on. Mainly used for vat dyes, disperse dyes, reactive dyes as dispersing agent. The product can be carried out with various types of dispersing agent mixtures, to adapt to all kinds of disperse dyes commercialization requirements. Can also be used for textile printing and dyeing, pesticides, architecture, ceramics, rubber, paper, oil drilling, carbon black, water treatment and other industries as dispersing agent.
Uses : Dye padding and dispersion Synonyms : Sodium poly(naphthaleneformaldehyde) sulfonate ;Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt;Diffusing agent MF;disodium 5,5'-methanediyldinaphthalene-2-sulfonate;Disperse Agent MF; Molecular Structure : 
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