Silica Gel Blue

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Price :

৳350 ৳400

Size :

  • 250 gm
  • 500 gm
  • 1 kg
  • 25 kg

Estimated Shipping Time: Deliveries take up to 3-5 days after you place your order

Uses: Desiccant, or Drying agent

Product SKU: qPN7643fda


Silica Gel Blue

  1. Moisture Indicator: Silica Gel Blue is a moisture-indicating desiccant that changes color from blue to pink as it absorbs moisture, indicating saturation.

  2. Composition: It is a porous, granular form of silicon dioxide (SiO₂) with cobalt chloride as the moisture indicator, which gives it its blue color.

  3. High Adsorption Capacity: Known for its ability to adsorb water vapor effectively, it can absorb up to 40% of its weight in moisture.

  4. Regenerable: Silica Gel Blue can be regenerated and reused by heating it to remove the absorbed moisture, typically at 120°C - 150°C.

  5. Granule Size: It is available in different granule sizes, usually ranging from 1 to 5 mm, tailored to specific applications.

  6. Toxicity Concern: Contains cobalt chloride, a toxic substance, which limits its use in direct contact with food, pharmaceuticals, or other consumable products.

Uses of Silica Gel Blue:

  1. Moisture Control in Packaging: Commonly used to protect electronics, machinery, and other sensitive items from moisture damage during storage and transportation.

  2. Humidity Indicator: Employed in environments where humidity monitoring is crucial, such as in museums, libraries, and art galleries, to protect valuable items.

  3. Industrial Applications: Used in compressed air systems, air dryers, and gas purification processes to control moisture and prevent corrosion.

  4. Laboratory Use: Utilized in laboratories for drying and storing sensitive chemicals and reagents that require moisture-free environments.

  5. Optical Instruments Protection: Helps in keeping optical instruments like cameras, telescopes, and lenses free from fogging and moisture damage.

  6. Medical Equipment: Used in medical device packaging to maintain a dry environment, protecting equipment from moisture-related degradation.

Precautions:

  1. Toxicity: Avoid direct contact with food, pharmaceuticals, or other consumables due to the presence of cobalt chloride, which is toxic.

  2. Handling: Handle with care, using gloves and masks to avoid inhalation or skin contact with cobalt chloride, which can be harmful.

  3. Disposal: Dispose of used Silica Gel Blue according to local regulations for hazardous materials, as it contains toxic substances.

  4. Regeneration Safety: When regenerating, ensure proper ventilation and avoid overheating, as excessive heat can degrade the silica gel or release harmful fumes.

  5. Color Change Monitoring: Regularly monitor the color change to pink, indicating saturation, and replace or regenerate the silica gel to maintain effectiveness.

  6. Environmental Concerns: Consider using alternative desiccants without cobalt chloride if environmental or health safety is a concern, especially in consumer products.

    If you'd like to know more about this chemical or need any analysis report regarding this chemical then contact us:  support@echem.com.bd.


Silica Gel Blue


Product Name


Silica gel Blue

Density (D)

2,2 g/cm³

Boiling point (bp)

2300 °C

Melting point (mp)

1713 °C

CAS No.

7631-86-9

EG-Nr.

231-545-4

Pack Size

25Kg Bag

Color

Blue

Granular Size

2.5mm

Country of Origin

China

 

 

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