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Details for China Naphthalene sulfonate formaldehyde condensation sodium salt

Naphthalene sulfonate formaldehyde condensation sodium salt 36290-04-7

Category :	Catalyst and Auxiliary/Textile Auxiliary Agent
CAS NO :
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 :