Agrochemical additives

Dye dispersent series

Dye dispersent series


CAS No.: 36290-04-7


Appearance: light yellow powder

Chemical constitution: naphthalene sulfonic acid sodium salt formaldehyde condensates

Ionic type: negative ion

Solubility: easily soluble in water

Main quality index:

Item Index
disperse force (for standard product) % ≥ 95
PH(1% aqueous solution) 7-9
sulfate content % ≤ 18
impurity insoluble in water % ≤ 0.05
content of calcium and magnesium ion ppm ≤ 4000

Properties and uses:

Easily soluble in water; anti-corrosive properties of acid, base salt and hard water, fine disperse property; as dispersing agent in disperse dyes, reducing dyes, activated dyes, acid dyes and leather dyes; also applied in textile dyeing, paper-making, electroplating, rubber, construction, petroleum drilling and water treatment industry.

Packaging: 25kg woven bag lined with plastic bag.

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Contact: Mr. Yan

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