| CAS No.: | 112926-00-8 |
|---|---|
| Formula: | Msio2.Nal2o3.Xh2o |
| Shape: | Beads |
| Drying Method: | Static Drying |
| Kind: | Silica-Gel Desiccant |
| Sorbent: | Silica Gel |
| Samples: |
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| Customization: |
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The European Union classified cobalt chloride as a Class II carcinogen in 1998. Blue gum containing cobalt chloride has been banned in Europe and the United States. To address market demands, cobalt-free environmental discoloration silica gel was developed.
This product is a new generation environmental protection solution based on blue gum color-changing silica gel. It is made from fine porous silica gel infused with an inorganic salt mixture to create orange color-changing silica gel. The use of non-toxic compound dyes eliminates pollution from traditional dyes and discoloration agents.
With its original technological conditions and excellent adsorption performance, this product offers superior environmental benefits.
This silica gel is primarily used as a desiccant and indicator of desiccant saturation levels in sealed packaging. It is ideal for maintaining the relative humidity of space medium in precision instruments, general packaging, and instruments vulnerable to moisture.
| Items | Indicators | |||
| Orange to colorless | Orange to blackish-green | |||
| Amount of adsorption % ≥ | RH50% | 20 | 20 | |
| RH80% | 30 | 30 | ||
| appearance | Orange or Orange-red | Orange or Orange-red | ||
| Loss on heating ≤% | 5 | 5 | ||
| Particle size pass rate % ≥ | 90 | 90 | ||
| Colour | RH50% | A slight yellow color | Dark blue or purplish blue | |
| RH80% | Colorless or yellowish | blackish-green | ||
| Note: Special requirements are subject to agreement | ||||
Discover our Cobalt Silica Gel Desiccant with high adsorption in sizes ranging from 1-3mm, 2-4mm, to 3-5mm. Perfect for various applications.
High adsorption cobalt silica gel desiccant in 2.5kg bags. Ideal for moisture absorption in various applications.
Our Silica Gel Factory is certified by the Quality Management System Certificate ISO9001, Environmental Management System Certificate ISO14001, and Occupational Health and Safety Management System Certificate ISO45001. Additionally, we have passed SGS REACH SVHC, ROHS, and DMF tests.
Our silica gel products are of the highest quality, ensuring superior moisture absorption and protection for your valuables. Trust in our certified processes to provide you with reliable and effective silica gel solutions.
Discover our Cobalt Silica Gel Desiccant in 25kg or 500kg bags, Jumbo bags, Drums, and Pallets. High adsorption for various applications.
Notes:
Other silica gel types available: white silica gel Type A, Type B, Type C, silica gel package.
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Blue silica gel is an ideal primary desiccant that can be used alone or blended with other desiccants for applications requiring visual moisture control. Chemsize silica gel beads are saturated with a moisture indicating solution, turning deep blue when dry and changing to purple and pink as they adsorb moisture.
Type A silica gel is a transparent or translucent particle with the chemical formula mSiO2.nH2O. It is insoluble in water and inorganic acids, soluble in hydrofluoric acid and strong caustic soda solutions, with high mechanical strength and good wear resistance.
Mainly used for drying and moistureproof, can also serve as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents.
| Items | Indicators | ||
| spherical | blocky | ||
| Adsorption capacity %≥ | RH20% | 8 | 8 |
| RH50% | 20 | 20 | |
| RH90% | 30 | 30 | |
| Bulk density g/l | 720 | 670 | |
| Loss on heating ≤% | 5.0 | 5.0 | |
| SiO2 ≥% | 98 | 98 | |
| Particle size pass rate ≥% | 90 | ||
| Note: Special requirements are subject to agreement | |||
Discover our Cobalt Silica Gel Desiccant with high adsorption capabilities in sizes ranging from 1-3mm to 3-5mm. Perfect for various applications.
Choose from 25kg or 500kg bags of Cobalt Silica Gel Desiccant with high adsorption. Ideal for various applications.
Our Chemsize Blue Silica Gel is specially designed with a moisture indicator, making it ideal for various drying applications. Please note that this product is not suitable for use with items intended for consumption, such as food or pharmaceuticals.
For any further inquiries, please contact Lianyungang Chemsize International Trading Co., Ltd.
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