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Dispersing agent NNO 36290-04-7
Category : Catalyst and Auxiliary
CAS NO : 36290-04-7 EC NO : MF : C21H14Na2O6S2 MW : 472.4418 Packing : 25kg woven bag lined with plastic bag Product description : Appearance: Beige brown solid Moisture:≦8% PH value:7-9 Diffusibility:≧95% Application property: 1.This chemical is acid-resisting, alkali-resisting, heat-resisting and resistant to hard water and mineral salt. 2. While using together with anion and non-ionic surfactants, it is of good diffusivity and colloid protecting property without penetration and foamability and other surfactants. 3. It is mainly used in pigment pad dyeing of vat dyes, vat acid dyeing and dyeing of dispersive and soluble vat dyes, etc. It also can be used in dyeing of silk-wool fabrics to make silk without coloring. 4. It can be used as dispersing aid, rubber emulsion stabilizer and leather auxiliary tanning agent during disperison and lake manufacture. Synonyms : Dispersing Agent NNO;sodium naphthalene-2-sulfonate formaldehyde (1:1:1);disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate;Sodium methylenedinaphthalene disulphonate;Diffusing agent NNO;Sodium polynaphthalene sulfonate;SNF Sodium Naphthalene Sulfonate Formaldehyde Concrete Agent; Molecular Structure : 
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Dispersing agent NNO