Nno 18% Dye Dispersing Agent Naphthalene Sulfonate Formaldehyde Condensate CAS 36290-04-7
Product DescriptionAppearance: Yellow brown powder
Ingredients: The condensation compound of formaldehyde and naphthalene sulfonate
Sodium Salt of Naphthalene Sulfonate Formaldehyde Condensate (Dipsersant NNO/ Diffusant NNO) (Synonyms: 2-naphthalenesulfonic acid/ formaldehyde sodium salt, 2-naphthalenesulfonic acid polymer with formaldehyde sodium salt) | Item | Specification |
| Disperse power(standard product) | ≥95% |
| PH(1% water-solution) | 7-9 |
| Sodium sulfate content | ≤18% |
| Insolubles in water | ≤0.05% |
| Content of calcium and magnesium in,ppm | ≤4000 |
Storage: Shelf-life time is 2 years if kept in cool, dried place. Test should be done after expiration.ApplicationDispersant NNO is mainly used for dispersing dyes, vat dyes, reactive dyes, acid dyes and as dispersants in leather dyes, excellent abrasion, solubilization, dispersibility; can also be used for textile printing and dyeing, wettable pesticides for dispersant, paper dispersants, electroplating additives, water-soluble paints, pigment dispersants, water treatment agents, carbon black dispersants and so on.
In printing and dyeing industry, mainly used in suspension pad dyeing of vat dye, leuco acid dyeing, disperse dyes and solubilised vat dyes dyeing. Can also be used for silk/wool interwoven fabric dyeing, so that no color on the silk. In the dye industry, mainly used as diffusion additive when manufacturing dispersion and colour lake, used as stabilizing agent of rubber latex, used as a leather auxiliary tanning agent.
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- SGS certified Chinese supplier
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- Offer customization product and all-around product application programs according to customers' requirement
- Supply FREE sample and accept small orders
- Accept Customized Packages
- Operated by in professional teams, offer quality after-sales service and technical support
Our customerAs to marketing network, in China, Yuansheng Chemical has covered every province&city; for abroad, it has covered more than 30 countries and areas, such as the United States, Canada, Australia, Saudi Arabia, Turkey, Russia, India, Indonesia, Pakistan, etc. So far, our products has gained good reputation and popularity in the target markets.
FAQ1.Can you supply free sample?
Yes, we can supply 1-3kg free sample.
2.Can you customized produce marks and package?
Yes, we can. We also can help to design your logo and marks.
3.Do you have strict quality control?
From raw materials, mixing rate, production process, package to transporation, we adopt strict quality control management system. We also cooperate with famours universities labs in China.
4.Are all specifications of one product have the same application?
Different specification mainly to different industries and markets. Prices are also different.Contact Us
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