Silica, purified

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CAS 68855-54-9

Formula O2 Si

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
486492166751	Silica, purified (486492166751)		on request	+ -

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Identify

Synonyms:

hp 5000 ; kieselguhr, soda ash flux-calcined ; diatomaceous earth ; flux ; 535 ; hyflo ; celite(r) ; diatomaceous silica, flux-calcined ; hp 1600 ; 545 ; diatomaceousearth, flux-calcined ; chemizorb ; 535rv ; diatomite ; flux-calcined diatomaceous earth ; guhr

CAS:

68855-54-9

EINECS:

293-303-4

Molecular Formula:

O2 Si

MDL:

Properties

Molecular Weight:

60.084 g·mol−1

Density:

0.47 g/cm³ (loose weight)(lit.)

Physical Description:

white to off-white powder

Safety Information

Hazard Symbols: T, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

48/20-49-36/37-36/38-45-36/37/38 (R)

Safety Codes:

22-36-26-53-45-36/37/39 (S)

WGK Germany:

RTECS:

VV7311000

Storage temperature:

Store at RT.

Prices

As an extract from the researched prices for Silica, purified there are currently shown 4 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 73.00 for 50 g to USD 56.00 per 500 g in 2021 .