Silicon dioxide Colloidal Hydrate, >=99.0%, PurReagent (Confirms to IP specification)
PurReagent
Synonym: Cristobalite, Quartz, Sand, Silica
Linear Formula:
SiO2
Molecular Weight: 60.08 g/mol
CAS Number: 60676-86-0
Properties
| Vapour pressure | < 0.01 mm Hg at 20 °C |
| Water Solubility | Insoluble in water |
| Assay Purity | >=99% |
| B pt. | 2230 °C |
| M pt. | 1710°C |
| Density | 2.2 - 2.6 g/cm3 at 25 °C |
| Form | Solid |
Safety Information
| GHS Pictogram | |
| HS Code | 28112200 |
| Storage Temp. | Room Temperature |
| UN Number | NA |
Description
Application
Silicon dioxide is used to manufacture glass ceramics and cement. It is used in the electronics industry to produce semiconductor chips and insulating layers. Silicon dioxide is added to foods as an anti-caking agent to prevent powders from clumping.
Purpose
The main purpose of silicon dioxide is to provide hardness strength heat resistance and chemical stability in a wide variety of natural and manufactured materials.
General Description
Silicon dioxide also known as silica is a naturally occurring compound made of silicon and oxygen and is one of the most abundant minerals in the Earths crust.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |
