
Silico®-N323D2 Dual-Amino Silicone Fluids
Silico® N322D2 is an amino-modified silicone oil with dual-amino side chains. It bonds strongly to hair and textile fibers (cotton, wool, silk, linen), forming a durable protective film. This enhances softness, smoothness, gloss, and provides superior wear, bend, and wash resistance.
Introduction
Silico® N322D2 is an amino-modified silicone oil with dual-amino side chains. Its molecular structure is:
R1(CH₃)₂SiO[(CH₃)₂SiO]ₘ[(R₂)(CH₃)SiO]ₙSi(CH₃)₂R1
Where R1 is methyl or hydroxyl, and R2 is an aminoalkyl group with primary and secondary amines. This product has strong adsorption to hair and textile fibers (cotton, wool, silk, linen), forming a durable protective film that enhances softness, smoothness, gloss, and provides excellent wear, bend, and wash resistance.
Technical Specifications
Property | Value |
---|---|
Appearance | Colorless to light yellow transparent liquid |
Viscosity (cP, 25°C) | 200-1000 |
Specific Gravity (25°C) | 0.965-0.989 |
pH | 6-8 |
Amine Value (mmol/g) | 0.2-0.3 |
Refractive Index (nD25) | 1.394-1.426 |
Key Applications
Application | Description |
---|---|
Hair Care | Softens, smooths, and adds shine to hair, reducing combing resistance. Provides antistatic and wash resistance properties. |
Textile Softening | Softens fabrics such as cotton, wool, linen, and silk, improving elasticity and smoothness. Ideal for premium fabric softeners. |
Wood and Leather Care | Provides shine and protection for wood, leather furniture, and floors. |
Other Applications | Suitable for additional and developing uses based on customer formulations. |
Usage & Recommended Dosage
Application | Instructions |
---|---|
Hair Care Products | Emulsify using amphoteric or nonionic surfactants, then add to shampoos, conditioners, hair masks, and mousses at 0.5-1% (solid content). |
Textile Softening | Emulsify, then add the emulsified amino silicone emulsion to post-wash solutions at 0.3-1% (solid content) based on fabric and technical requirements. |
Other Applications | Usage based on customer-specific formulations. |
Precautions
Precaution | Details |
---|---|
Exposure to Air | Prolonged exposure may cause surface skinning or crosslinking. Keep sealed and avoid frequent air contact. |
Not for Light Fabrics | Not suitable for white or light-colored fabrics due to potential yellowing under high temperatures. |
Storage & Transportation
Aspect | Details |
---|---|
Packaging | Available in 50kg and 200kg plastic drum packaging. |
Storage | Store in a cool, dry, well-ventilated area at room temperature. Avoid contact with strong acids or alkalis. Shelf life: 12 months in unopened packaging. |
Transportation | Non-toxic and non-hazardous; handle according to standard chemical transportation guidelines. |
Disclaimer
All technical data provided is based on current knowledge and experience. Users must test product suitability for intended applications.
No warranties are expressed or implied. Silico® assumes no liability for incidental or consequential damages.

Jessica G.
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