DISPERSING AGENT NNO (refining) (2) 1. Property Appearance Yellow-brown powder Compose Naphthalene sulfonate formaldehyde condensate Ion type Negative ion Solubility Easy dissolve in water
2. The main technical standard
Item | Parameter | detection result |
Content% | ≥92 | 93 |
Disperse power(standard product),% | ≥105 | 110 |
Sodium sulfate content,% | ≤ 5 | 4.5 |
PH value(1% water-solution) | 7--9 | 8.2 |
Content of calcium and magnesium ion% | ≤ 0.4 | 0.2 |
Insolubles in water, % | ≤ 0.05 | 0.01 |
3. Performance and use
This product is 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 powder.
Can also be used for leather tanning, textile printing and dyeing, pesticides, architecture, ceramics, rubber, paper, oil drilling.