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Help CenterHigh-Solubility Heat-Resistant NNO Sodium Methylene Dinaphthalene Disulfonate Textile Dyeing Dispersant
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NNO Product Description
Basic Information
Full Product Name: Industrial Grade NNO Sodium Methylene Dinaphthalene Disulfonate High-Efficiency Dispersant
Product Alias: NNO Dispersant, Textile Dye Leveling Dispersant, Ore Slurry Viscosity-reducing NNO, Ceramic Powder Dispersing Auxiliary
Core Raw Material: Refined from refined naphthalene via sulfonation, condensation and neutralization
Appearance: Uniform brown powder, fast soluble in both cold and hot water
Application Scenarios: Textile dye dispersion, mineral ore dressing, ceramic body processing, pesticide filler additive
Product Overview
NNO sodium methylene dinaphthalene disulfonate is a universal anionic high-efficiency dispersant. This NNO dispersant features strong electrostatic dispersion to break up agglomerated fine particles. Industrial NNO dispersant resists high temperature, acid, alkali and hard water. It stabilizes dye particles to avoid color spots in textile printing, reduces slurry viscosity in mining and ceramic production to improve fluidity, serving as an economical multi-purpose dispersant for light industry, mining and building materials.
Main Characteristics
Powerful Dispersion: NNO fully separates agglomerated particles to keep dyes, ore powder and ceramic powder suspended evenly without caking or delamination.
Superior Environmental Resistance: This NNO dispersant maintains stable performance under high temperature, acid, alkali and hard water conditions.
Wide Cross-industry Compatibility: Applicable to textile printing, mineral processing, ceramic molding and pesticide suspension agents.
Fast and Stable Dissolution: Excellent water solubility enables rapid dissolution and uniform dispersion without long-term stratification.
Cost-effective & Stable Storage: Effective at low dosage, anti-caking under proper storage, ideal for continuous industrial mass production.
Application Method
Adding Method: Add dry powder directly or dissolve in water beforehand, stir thoroughly with raw materials.
Standard Dosage: 0.5%–3% of total material weight, adjust the dosage of NNO dispersant based on process requirements.
Compound Use: Compatible with most anionic additives to enhance dispersion, leveling and viscosity reduction synergistically.
Storage Notice: Seal and store in dry and ventilated warehouse, keep away from moisture and rain to retain stable activity of NNO dispersant.
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