General auxiliary series
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Dispersant NNO-H

Uses: Vat dyes for dyeing and printing industry mainly suspension padding, leuco aldehyde staining, and soluble vat dye dispersion dyes, etc.. Can also be used for silk / interwoven fabric dyeing, so no color on silk. Diffusion of the dye industry mainly used as additives, rubber emulsion stabilizer, as well as leather help trample dispersed and lakes during manufacturing.
Composition: Sodium naphthalene sulfonate formaldehyde condensates
Nature: Appearance: Beige powder Solubility: easy Fu in any water hardness Ionic: anionic pH: 1% solution PH 7-9 ionizing: acid, alkali, heat resistant, water-resistant inorganic salts. 
Dispersing power (standard product),%: ≥ 95 sodium content,%: ≤ 5 Solid content,%: ≥ 90
Application: And have excellent protective colloid properties of dispersion, without a surfactant such as osmotic blistering. Protein and polyamide fibers have affinity. 
Available Dispersant and dye dispersion join grinder used to restore disperse dyes and fillers, dyes or vat dyes particle fineness machining. The amount Dispersant NNO-H is 0.5-3 times the vat dyes or disperse the 1.5 - 2 times, can also be left in the part of the commercialization of dye added with filler. 
Restore dye suspension padding method generally kept adding padding bath diffusion agent NNO-H3-5 g / l, in reducing bath generally added Dispersant NNO-H15-20 g / l disperse dyeing of polyester-like high temperature and pressure can deposit dyebath was added 0.5-1.5 g / l for improving azoic dyes and dyeing fastness to rubbing, Naphthol primer bath Dispersant dosage is 2-5 g / l, the color bath an amount of usually Dispersant NNO-H 0.5 to 2 g / l.
Storage: Shelf life: Sealed dark can be stored for 6 months. 
Packing: 25/40kg bags
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