BGC » Chemicals A-Z » Silica, colloidal

BGC ID: 601154040459-17

Silica, colloidal

Identify Properties Safty Prices Suppliers 3 Links ☰

Identify Properties Safty Prices Suppliers 3 Links

CAS 7631-86-9

Formula SiO2

MDL MFCD00011232

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
601154040459	Silica, colloidal (601154040459)		on request	+ -

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Identify

Synonyms:

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

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 Silica, colloidal 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 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

Silicon Dioxide
5 g	$56.00	+ -

Silicon Dioxide
10 g	$75.00	+ -

Silicon Dioxide
50 g	$94.00	+ -

Silicon(IV) oxide, electronic grade; 99.999% PURATREM
5 g	$38.00	+ -

Last price review [2021-04-29]

Suppliers

Global Silica, colloidal Suppliers : USA (1) Sweden (1) P.R.China (1)

Supplier	Phone	Fax	Country	Inquiry contact
Brown Chemical Co. Inc.	+1-(201)337-0900	+1-(201)337-9026	USA	REQUEST
CellMark AB	+46 31 100300	+46 31 136421	Sweden	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST