Dispersing Agent NNO CAS 36290-04-7

Physicochemical Properties

The following specifications represent our standard export-grade quality, ensuring high solubility and low impurity levels suitable for sensitive formulations.

Applications

Dispersing Agent NNO is utilized across diverse sectors where particle suspension and stability are paramount.

1. Textile, Printing, and Dyeing This is the primary application for NNO. It acts as a dispersing and leveling agent for Vat Dyes, Reactive Dyes, and Acid Dyes. It ensures uniform color uptake on fabrics and prevents the precipitation of dye particles during the high-temperature dyeing process. It is also used in the preparation of disperse dyes and pad dyeing.

2. Agrochemical Industry In the formulation of pesticides and herbicides (specifically Wettable Powders – WP and Suspension Concentrates – SC), NNO acts as a dual dispersant and wetting agent. It improves the suspension rate of the active ingredient in water, ensuring even coverage on crops and preventing nozzle clogging.

3. Rubber and Polymer Industry Used as a stabilizer in rubber latex and as a dispersing agent in the production of synthetic rubber. It prevents coagulation during the polymerization process.

4. Industrial and R&D Applications

• Leather Tanning: Used as a tanning auxiliary to assist in the penetration of tanning agents.
• Construction: Functions as a superplasticizer component in early-strength concrete to reduce water demand.
• Research: Used in laboratory settings for preparing colloidal suspensions and studying surface tension reduction in aqueous solutions.

Quality Assurance

We understand that consistency is the key to your production line. Our manufacturing facility operates under strict ISO 9001:2015 quality management systems.

• Batch Testing: Every lot is tested for dispersibility, pH stability, and sulfate content before release.
• Advanced Analysis: We utilize High-Performance Liquid Chromatography (HPLC) and Gel Permeation Chromatography (GPC) to monitor molecular weight distribution, ensuring the condensation level is optimized for maximum dispersing performance.
• Traceability: Complete Certificates of Analysis (COA) and batch retention samples are available for up to two years.

Storage & Safety

Storage Conditions:

• Dispersing Agent NNO is hygroscopic (absorbs moisture). It must be stored in a cool, dry, and well-ventilated warehouse.
• Keep containers tightly sealed when not in use.
• Shelf life is typically 2 years if stored correctly. Agglomeration (caking) may occur if exposed to moisture, but this does not affect chemical performance, though it may require crushing before use.

Safety Precautions:

• Handling: Avoid creating dust. Use in a well-ventilated area.
• PPE: Wear a standard dust mask (N95 or equivalent), safety goggles, and protective gloves during handling to prevent skin and eye irritation.
• First Aid: In case of contact with eyes, rinse immediately with plenty of water. If inhaled, move to fresh air.
• Refer to the Material Safety Data Sheet (MSDS/SDS) for full safety details.

Ready to optimize your formulations? Contact our technical sales team for current pricing, TDS, and sample requests.

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