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HomeMaterialsElementaryHigh Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

High Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

A nano silver solution is an easy substance of metallic argent prepared with particles of 1 to 100nm. Purity: 100ppm, 1000ppm, 2000ppm

Particle Size: 10nm

About Silver

Colloids Nano Silver Solution


Nano Silver solution

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Silver Water


liquid silver


ag colloidal

It is a metallic Silver with a size range of 1-100nm. The nanosilver particle size is usually around 20 nanometers and some particles can even be smaller than 5 nanometers.

What is colloidal?

A colloid mixture is one in which a substance consisting of insoluble microdispersed particles is suspended within another. Some definitions state that particles must disperse in liquids. Others extend the definition to include aerosols or gels.

Uses for silver

The broad spectrum of antibacterial effects is effective against 650 different types of bacteria. It does not produce resistance to drugs. In animal experiments, even when the dose of nano-silver was thousands of times the standard dosage the animals tested showed no toxic behavior. Moreover, it also helps to repair epithelial damage. It’s worth noting that this product’s antibacterial properties are increased when it comes into contact with water.

This unique mechanism can kill most bacteria, fungi and microorganisms. This unique mechanism can destroy most bacteria, yeasts and microorganisms. Nano-silver particle have a super-permeability that can penetrate the subcutaneous layer of 2mm and sterilize. It has a bactericidal action on deep tissue infection due to common bacteria.

Where to purchase silver colloidal?

It is a global trusted brand

Silver c

olloidal Nano Sliver Solution

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Nano Silver price

At any time.

Product Performance of Colloidal Silver Nano Silver Sol CAS 7440-22-4

The nanosilver is a clear, colorless liquid made with nanosilver particles that are smaller than 2nm.

Silver water benefits:

silver colloidal water has a broad range of applications for fabrics such as cotton, blend fabric, non-woven, leather and chemical fiber. It is also suitable for other materials like non-woven, cotton, blending, and chemical fiber. Textiles treated with silver colloidal water will not alter the color, texture, or origin of the fabric. And, even after washing them 50 times, they can still maintain a 99% antimicrobial effectiveness.

Technical Parameters of Colloidal Silver and Nano Silver Solutions:

Product Name MF Purity Particle Size Bulk Density Melting Point Color
Colloidal Silver There are many ways to get in touch with your local community. 100ppm,1000ppm <10nm 10.49 g/cm3 961 light yellow

How do you pronounce

Colloidal Silver Nano Silver Solution


The invention is related to a nano-silver preparation method, wherein the weight to parts ratio of the raw materials are AgNO3 : reducing agent : Gellan adhesive : auxiliary agent : surfactant =0.81.2: Preparation: Prepare the aqueous AgNO3 solution and the reducing agent for standby. Mix Gellan Gellan and NaCl with sugar or NaCl according to weight/part ratios of Gellan/NaCl/Sugar=1:9-11. Put it in the reactor of the high shear dispersion, emulsifier, add water and heat it up to 5070, rotate the speed at 500700rpm/min. Stir to prepare mixed A solution. Add the auxiliary agent and continue stirring and mixing. The surfactant, which was dissolved into hot water, was added to reactor and stirred and mixed continuously at 500 700rpm/min. The AgNO3 solution in water and the reducing agents were pumped to the reactor. Rotating speed was increased up to 2000-3000rpm/min. After continuous stirring, a nanometer-sized silver solution with particle sizes of 3-60 nm could be prepared.


Colloidal Silver Nano Silver Solution


Colloidal nanosilver

Can be used for medical and healthcare, medical equipment and textiles, daily essentials, cosmetics, floral, environmental environment and many other fields.

1. Antibacterial finish for textiles, leather, paper and sponges

2. Treatments for shoes, toys and other daily items that are antibacterial and deodorant;

3. Antibacterial deodorization is possible with various oil and water-based coatings.

4. Cleaning products, soaps and detergents; Chemicals for building; Plastics;

5. Add nano colloidal Silver to PET, PE, PP or PC to make plastics antibacterial.

Storage Conditions of Colloidal Nano Silver Solution

Store colloidal silver nanosilver in a vacuum-packed container in a cool, dark area to avoid sunlight and moisture.

Packing & Shipping Colloidal Nano Silver Solution

The packaging we use depends on the quantity of colloidal Silver.

Colloidal Silver Nano Silver Solution packing:

Bottles of 30ml, 100ml, or 250ml are available.

Colloidal Silver Nano Silver Solution shipping:

As soon as payment receipt is received, you can ship out your order by air, express or by air.

Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years’ experience in providing high-quality nanomaterials. These include boride powders, nitride particles, graphite particles, sulfide particles, 3D-printing powders, etc.

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Colloidal Silver Nano Silver Properties

Alternative Names
Colloidal Silver, Nano Silver, silver nano liquid

CAS Number

Compound Formula
The Agencies

Molecular Mass

Transparent liquids or colorless liquids

Melting Point


10.49 g/cm3

100ppm, 1000ppm, 2000ppm

Particle Size

Bold point

Specific Heating

Thermal Conduction

Thermal Expander

Young’s Module

Exact Metric

Monoisotopic Mash

Colloidal Silver Nano Silver Health & Safety Information

Safety Advisory

Hazard Statements

Flashing point

Hazard Codes

Risk Codes

Safety Declarations

RTECS Number

Transport Information

WGK Germany

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