SILICA GEL SELF-INDICATING (COARSE-BLUE)

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SILICA GEL SELF-INDICATING (COARSE-BLUE)

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MOQ : 1 Gram

SILICA GEL SELF-INDICATING (COARSE-BLUE) Specification

Poisonous
Yes

Purity
Typically 99% SiO (indicator content varies)

Molecular Formula
SiO (with CoCl as indicator)

Structural Formula
Amorphous structure (SiO)n

Melting Point
Not applicable (amorphous solid)

Storage
Store in tightly sealed containers, dry place, away from moisture

Density
0.7 Gram per cubic centimeter(g/cm3)

Molecular Weight
60.08 g/mol (SiO)

HS Code
38249090

Other Names
Silica gel blue, Coarse blue indicating silica gel

Solubility
Insoluble in water, soluble in hydrofluoric acid

Refractive Rate
Approximately 1.46

Boiling point
Not applicable (does not boil)

Taste
Tasteless

Ph Level
5.57

Shape
Coarse beads/granules

Form
Solid, bead form

Smell
Odorless

Classification
Adsorbent/Desiccant

Chemical Name
Silica Gel Self-Indicating (Coarse-Blue)

CAS No
7631-86-9 (Silica Gel), 7646-79-9 (Cobalt Chloride indicator)

EINECS No
231-545-4

Grade
Technical grade

Standard
Complies with IS:3401-1992, ASTM D1533

Type
Self-indicating silica gel (coarse, blue)

Usage
Used for humidity control in packaging, laboratory use for drying agents, air/gas drying systems

Main Material
Silicon dioxide (SiO) with cobalt chloride as indicator

Application
Moisture absorber, desiccant for drying gases and liquids, protecting goods from humidity damage

Shelf Life
Up to 2 years under proper storage

Particle Size Range
2-5 mm (coarse grade)

Cobalt Content (Indicator)
0.1-0.5%

Color
Blue (turns pink upon moisture adsorption)

Safety
Avoid inhalation or ingestion, use gloves when handling large quantities

Moisture Absorption Capacity
>35% (by weight at 100% RH)

Appearance
Coarse, blue beads/granules

Regeneration Temperature
120-150C

Packaging Size
500 g, 1 kg, 5 kg, 25 kg bags or customized

About SILICA GEL SELF-INDICATING (COARSE-BLUE)

Try now the outstanding SILICA GEL SELF-INDICATING (COARSE-BLUE). Decorated with towering absorption capabilities (>35% of its own weight), these coarse 25 mm beads transform from blue to pink as moisture is adsorbedmaking monitoring effortless. With reduced availability and scarce cobalt indicator content (0.10.5%), this technical grade desiccant excels in protecting goods, drying gases, and laboratory uses. Packaged from 500 g up to 25 kg, and boasting a shelf life of up to 2 years, secure your humidity control solution today while stocks last!

Special Features & Applications: Unmatched Moisture Control

SILICA GEL SELF-INDICATING (COARSE-BLUE) stands out for its coarse, blue beads that clearly indicate moisture saturation by turning pink. Its high absorption rate is ideal for controlling humidity in packaging, laboratory drying, and air/gas systems. Decorated with strong, robust granules, it protects sensitive goods against moisture damage across various industry surfaces and equipment, ensuring outstanding performance in technical and storage applications.

Sample Availability, Packaging, and Delivery: Seamless Process

Samples of SILICA GEL SELF-INDICATING (COARSE-BLUE) can be handed over upon request, allowing for easy outlay evaluation. Market value is reflected in flexible packaging sizes: 500 g, 1 kg, 5 kg, and 25 kg bags, or fully customized options to suit your requirements. Delivery time is typically prompt, with logistics handled efficiently to ensure products reach you securely, maintaining the quality and integrity of the silica gel throughout transit.

FAQs of SILICA GEL SELF-INDICATING (COARSE-BLUE):

Q: How does the self-indicating property of this silica gel work?

A: The coarse blue silica gel contains a cobalt chloride indicator that causes the beads to turn pink when they have absorbed moisture, making it easy to visually assess when the product needs regeneration or replacement.

Q: What are the main applications for SILICA GEL SELF-INDICATING (COARSE-BLUE)?

A: This product is commonly used for moisture absorption in packaging, drying gases and liquids, laboratory drying applications, and protecting sensitive goods from humidity-related damage.

Q: When should I regenerate or replace the silica gel beads?

A: Regenerate the beads when they turn pink, indicating saturation. The process involves heating the beads at 120150C until they revert to blue, after which they are ready for reuse.

Q: Where should I store the unused silica gel for optimal shelf life?

A: Store the product in tightly sealed containers, in a dry location, away from moisture sources to maximize its shelf life, which can extend up to two years under proper conditions.

Q: What safety precautions should be taken during handling and use?

A: Avoid inhalation or ingestion of the product, as it contains cobalt chloride. Wear gloves when handling large quantities and ensure adequate ventilation in the workspace.

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