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Ouhuang Engineering Materials(Hubei)Co.,Ltd

Mainly products：
Sodium lignosulfonate,cas 8061-51-6;
Calcium lignosulfonate,cas 8061-52-7; 
Naphthalene based superplasticizer;
Sodium gluconate cas 527-07-1;
Dispersing agent NNO/MF;
Polycarboxylate superplasticizer;
Sodium formate,cas 141-53-7;
Calcium formate,cas 141-53-7; 
Calcium chloride dihydrate,cas 10035-04-8;  
Calcium chloride anhydrous,cas 10043-52-4;
Sodium hexametaphosphate,cas 10124-56-8;
Ammonium chloride,cas 12125-02-9;
Hydroxypropyl methyl cellulos,cas 9004-65-3;

Product introduction
Dispersant NNO, chemical name is methylene dinaphthalene sulfonate sodium, methylene dinaphthalene sulfonate sodium, has excellent dispersion and protection of colloidal properties. However, there is no surface activity such as penetration foaming, affinity for protein and polyamide fiber, and no affinity for cotton, hemp and other fibers.

Product parameter
Appearance: Light yellow powder
PH value: 7-9
Sodium sulfate content ≤3%
Water insoluble matter ≤0.1%

Product Application

1. Dispersant NNO is mainly used as dispersant in disperse dyes, VAT dyes, reactive dyes, acid dyes and leather dyes, with excellent grinding effect, solubilization and dispersion.
2. Dispersant NNO can also be used for textile printing and dyeing, pesticide as dispersant, paper dispersant, electroplating additive, water-soluble paint, pigment dispersant, water treatment agent, carbon black dispersant, etc.
3. Dispersant NNO is mainly used in the dye industry as a diffusion aid in the manufacture of dispersion and color lake, rubber emulsion stability, and leather tanning agent.

Packing, storage and transportation
1.Packing: 25kg/bag, 650kg/bag
2.Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect.
3.Transportation: This product is non-toxic and harmless, highly flammable and explosive dangerous goods. It can be transported by car, sea or train. Less carload, vehicle is not limited, agent consignment.