Polynaphthalene dispersing agent NNO

    Product Description 1.Textile Auxiliary/Dispersing Agent NNO: Light-yellow powder 
2.Disperse power(standard product),% 95 min 
3.CAS NO.:36290-04-7   Textile Auxiliary/Dispersing Agent NNO  (Refined)         Appearance: Light-umber powder   Compose: Naphthalene sulfonate formaldehyde condensate   Ion type: Negative ion    Solubility : Easy dissolve in water   Specification    

Item	Parameter
Disperse power(standard product),%≥	95
Sodium sulfate content,%≤	5
PH value(1% water-solution)	7--9
Insolubles in water,%≤	0.05
Content of calcium and magnesium ion,ppm	4000

    This product is light yellow to yellow brown powder,  an anionic surfactant.  It is soluble in water,  acid,  alkali and hard water,  good dispersion properties. With protein and polyamide fibers have affinity. Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes's powder or sizing agent. Also used staining to levelling agent and auxiliary tanning agent in leather industry.   Innocuity , noninflammable , nonexplosive     Advantages Strong properties of dispersing ability. APEO  and formaldehyde free and composite with environment protecting materials Promote leveling and fastness to light, and used in procedure for disperse or reactive dyes.  Promote the color fastness and reducing the time for dying process. Product uses   1. Promote the color fastness and leveling properties, reducing the time for dying process. 2. Process:  It can be diluted with water in 1:3~4 for use or sale.  The recommend dosage is 1.0~5.0 g/l     Packaging & Shipping  Kraft paper bag with film liner, 25kg/bag     Contacts