Silica gel G UV254 pack of 5 kg in plastic container

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Silica gel G UV254 pack of 5 kg in plastic container Specification

Properties
Highly porous high surface area moisture-absorbing

Purity
Typically >99%

CAS No
7631-86-9

EINECS No
231-545-4

HS Code
28112200

Density
2.6 Gram per cubic centimeter(g/cm3)

Usage
For laboratory and industrial separation processes

Shape
Amorphous

Physical Form
Granular/powder

Application
Used in thin-layer chromatography (TLC) and adsorption processes

Taste
Odorless and tasteless

Ph Level
3-8 (typically neutral or slightly acidic)

Shelf Life
Indefinite under proper storage conditions

Poisonous
NO

Molecular Formula
SiO2nH2O

Solubility
Insoluble in water and most solvents

Structural Formula
SiO2

Molecular Weight
Variable (depending on hydration)

Appearance
Off-white powder or granules

Grade
Laboratory/Industrial

Storage
Store in a dry airtight plastic container to avoid moisture absorption

Ingredients
Silicon dioxide and water in hydrated form

Smell
Odorless

Melting Point
Non-melting; decomposes above 1200C

Refractive Rate
Approx. 1.46-1.48

About Silica gel G UV254 pack of 5 kg in plastic container

Silica gel G UV254 in a pack of 5 kg plastic container is an amorphous substance that finds application in thin-layer chromatography (TLC) and adsorption processes. This off-white powder or granules boast a high purity level of typically >99% and possess odorless, tasteless, and moisture-absorbing properties. With a refractive rate of approximately 1.46-1.48, this silica gel is suitable for laboratory and industrial separation processes, offering excellent solubility characteristics and a pH range of 3-8. It is insoluble in water and most solvents, ensuring longevity as it has an indefinite shelf life when stored correctly. Its unique molecular formula, SiO2nH2O, underscores its versatility and reliability across various industries.