Aerosil 200

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CAS 7631-86-9

Formula SiO2

MDL MFCD00011232

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
322859067792	Aerosil 200 (322859067792)		on request	+ -

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Identify

Synonyms:

zeolite Î¸-1 ; amorphous ; white carbon ; silicon dioxide, chemically prepared ; silicon dioxide (amorphous) ; syton? ht-50 ; quartzpowder ; ronasphere ; neosyl ; silica ; amorphous silica ; neoblue ; dioxosilane ; silica (sio2) ; silica, amorphous, fumed ; silica slurry

CAS:

7631-86-9

EINECS:

231-545-4

Molecular Formula:

SiO2

MDL:

MFCD00011232

Properties

Molecular Weight:

60.09 g·mol−1

Density:

2.2-2.6 g/mL at 25 °C

Melting point:

>1600 °C(lit.)

Boiling point:

>100 °C(lit.)

Flash point:

2230 °C

Solubility:

insoluble in water

Physical Description:

white crystals or powder

Safety Information

Hazard Symbols: Xn, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-36/37-22-43-52/53-36/38 (R)

Safety Codes:

26-37/39-36-36/37/39-36/37-61 (S)

WGK Germany:

RTECS:

VV7310000

Storage temperature:

Refrigerator (+4 °C)

Prices

As an extract from the researched prices for Aerosil 200 there are currently shown 142 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 142.00 for 1 kg to USD 56.00 per 5 g in 2021 .