| CAS No.: | 112926-00-8 |
|---|---|
| Formula: | Msio2.Nal2o3.Xh2o |
| EINECS: | 231-545-4 |
| Shape: | Sphere |
| Drying Method: | Static Drying |
| Kind: | Silica-Gel Desiccant |
| Samples: |
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| Customization: |
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Audited Supplier Blue silica gel consists of blue or light blue glassy particles. The product is available as blue silica gel indicator and blue silica gel. It is characterized by its hygroscopicity process, turning from blue to purple with increased moisture absorption, and finally to light pink. This color change indicates the humidity level of the environment and signals when the desiccant needs replacement. Blue silica gel can be used alone or in combination with Type A Silica Gel.
Blue silica gel is primarily used for absorbing moisture and preventing rust in instruments, gauges, and equipment in enclosed conditions. As it absorbs moisture, it changes color from blue to red, visually indicating the relative humidity of the environment. When used with ordinary silica gel or a drier, it helps determine the moisture absorption level and relative humidity of the surroundings. This versatile product is widely employed as a silica gel drier for packaging precision instruments, leathers, shoes, clothes, foodstuffs, medicines, and household electric appliances.
Company: Lianyungang Chemsize International Trading Co., Ltd.
| Items | Indicators | ||
| Blue silica gel indicator | Blue silica gel | ||
| Particle size pass rate % ≥ | 90 | 85 | |
| Adsorption capacity %≥ | RH20% | 8 | -- |
| RH35% | 13 | -- | |
| RH50% | 20 | 20 | |
| Colour | RH20% | blue or light blue | -- |
| RH35% | purple or purplish red | -- | |
| RH50% | light red | light red | |
| Loss on heating ≤% | 2 | 5 | |
| Appearance | Bule or light blue | ||
| Note: Special requirements are subject to agreement | |||
Discover Color Changing Silica Gel Beads in sizes 1-3mm, 2-4mm, and 3-5mm by Lianyungang Chemsize International Trading Co., Ltd. Ideal for moisture absorption with visual control.
Packaging: Bags of 25kgOur Silica Gel Factory is certified by:
We have also passed SGS REACH SVHC, ROHS, and DMF tests.
Discover our Color Changing Silica Gel Desiccant Beads available in bags of 25kg or 500kg, Jumbo bags, Drums, and Pallets. Perfect for moisture absorption needs.
Blue silica gel, offered by Lianyungang Chemsize International Trading Co., Ltd., is a versatile desiccant that can be customized in terms of particle size, packaging, moisture, and specifications. It is ideal as a primary desiccant or can be blended with other desiccants for applications requiring visual control of moisture.
Chemsize silica gel beads are saturated with a moisture-indicating solution, giving them a deep blue color when dry. The color changes from blue to purple to pink as it adsorbs moisture. The chemical formula of blue silica gel is SiO2· nH2O + CoCl2.
Also known as narrow pore silica gel, Chemsize features a vast network of interconnecting pores with diameters of 20-30 nanometers. These pores have a strong affinity for moisture, utilizing physical adsorption and capillary condensation to trap and hold it. Blue silica gel can effectively remove moisture at temperatures up to 220°F, but it is most efficient at room temperature (70-90°F) and high relative humidity (60-90% Rh).
Chemsize Blue Silica Gel is a high-quality desiccant product designed for moisture absorption. Please note that due to the moisture indicator, it is not suitable for use with food or pharmaceutical products.
For any further inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.
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