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≥100 Metric Tons

Supply Textile / Leather Chemicals Dispersing Agent NNO

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Port: chinese port
Payment Terms: L/C,D/P,D/A,T/T,Trade Assurance
Supply Ability: 3000 Ton/Tons per Month
Other Names: Dispersing Agent NNO
Usage: Water Treatment Chemicals
pH value: 7~9
Place of Origin: China
Purity: 95%
Model Number: high quality
Appearance: Light Yellow Powder
CAS No.: 36290-04-7
Brand Name: EAST CHEM
Type: Adsorbent
EINECS No.: 200-838-9
Classification: Chemical Auxiliary Agent
MF: C21H14O6S2.2Na
Solids content(%): 95% Min
Adsorbent Variety: Silica Gel
Dispersion force(%): ≥100
Packaging Detail: Neutral packing, packed in plastic woven bags, 25kg per bag
Package Preview: https://sc04.alicdn.com/kf/Hb5b0598f77e744f4a9ce2c2689fa49d1o.jpg_640x640.jpg
Shenyang East Chemical Science-Tech Co., Ltd.
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US$ 830,000+
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Product name: Dispersant NNO, also called diffusing agent NNO

Diffusion rate (for standard products) %
≥ 95
PH value (1% aqueous solution)
Sodium sulfate content %
≤ 5
Impurity content insoluble in water %
≤ 0.05
Content of calcium and magnesium ions %
≤ 0.4


Chemical name: sodium methylene bisnaphthalene sulfonate, sodium methylene dinaphthalene sulfonate, naphthalene sulfonate formaldehyde condensate, dispersant NNO, 2-naphthalene sulfonic acid


Molecular formula: CH2(C10H6SO3Na)2 or C21H14O6S2Na2

Solubility: Dispersant NNO is easily soluble in water of any hardness, anionic;

Stability: acid resistance, alkali resistance, heat resistance, hard water resistance, inorganic salt resistance;

Appearance: beige brown powder;

Solubility: easily soluble in any hardness of water;

Performance: The dispersant NNO has excellent diffusibility and protective colloidal properties, but has no surface activity such as penetration and foaming, and has affinity for protein and polyamide fibers, and no affinity for fibers such as cotton and hemp.




Dispersant NNO is mainly used as dispersant in disperse dyes, vat dyes, reactive dyes, acid dyes and leather dyes. It has excellent grinding effect, solubilization and dispersibility; it can also be used in textile printing and dyeing, wettable pesticides as dispersant, paper making Dispersants, electroplating additives, water-soluble paints, pigment dispersants, water treatment agents, carbon black dispersants, etc. Dispersant NNO is mainly used in industry for pad dyeing of vat dye suspensions, leuco acid dyeing, dispersibility and dyeing of soluble vat dyes, etc. It can also be used for dyeing silk/wool interwoven fabrics, so that there is no coloring on the silk. Dispersant NNO is mainly used in the dye industry as a dispersion aid for dispersion and lake manufacturing, rubber emulsion stability, and leather tanning aid.


25 kg woven bag lined with plastic bag for storage and transportation; the finished product dispersant NNO needs to be lightly loaded and unloaded, and should be stored in a cool, dry and ventilated warehouse with a shelf life of two years.












Q : Can I get some samples ?

 A : Yes , we can supply the free sample,and we can make sure you can get it with in 15 days.

Q: How to start orders or make payments?

A: Proforma invoice will be sent first after confirmation of order enclosed our bank information.            Payment by T/T or Paypal

Q: How to confirm the product quality before placingorders?

A: You can get free samples for some products to test.

     Or we can send you some certificate of products.

     And you can send us your product specifications and requests.we will manufacture the                   products according to your requirements.

Q: Is there a discount?

A: Different quantity has different discount.

Q: How to contact us?

A: You can chat With us by Trademanager, MSN&Skype&Whatsapp online.
     You can find our more details on Contact Card.
     You can choose your interested products and send inquiry to us.
     You can dial our telephone directly, you will get.
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