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Identify Suppliers 2022 Properties Safty

Silica, colloidal

BGC Id:	601154040459
CAS No:	7631-86-9
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
Molecular Formula:	SiO2
Molecular Weight:	60.09
EINECS:	231-545-4

Verified providers in 2022

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. also offers Miscanthoside. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 7631-86-9?

The last intensive check and update was carried out on 2022/12/07.

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)

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Brown Chemical Co. Inc.

Brown Chemical was founded in 1936 by William Brown. The original site, which the company still uses today, was located in northeastern New Jersey on ... Request

CellMark AB

CellMark Chemicals is a global supplier of chemical products with 15 offices, located worldwide. We specialize in Sourcing, Sales & Marketing, and Cus... Request

What other providers are available for CAS 7631-86-9?

In addition to the providers presented here for Silica, colloidal with the CAS number 7631-86-9, there are other 154 providers with slightly different product names available for this CAS number.

Silica

Leap Chem Co., Ltd | BuGuCh & Partners +7 additional providers that we know from the past

Aerosil

+2 additional providers that we know from the past

Sea sand

+1 additional providers that we know from the past

Silicagel

Beckmann-Kenko GmbH | VMP Chemiekontor GmbH +3 additional providers that we know from the past

Enhanceu-s

+1 additional providers that we know from the past

Enhanceu-t

Silica sol

+1 additional providers that we know from the past

Aerosil 200

AXO Industry SA +1 additional providers that we know from the past

Fumedsilica

Nantong Xindao Biotech Ltd

Silica nano

Anderson & Steinssen Inc

White carbon

+2 additional providers that we know from the past

Silica, fumed

Simagchem Corporation

Silica, fused

+2 additional providers that we know from the past

Silica gel 60 G

+2 additional providers that we know from the past

Silicon dioxide

Ultrasil VN3 GR

+1 additional providers that we know from the past

Silica Dispersion

+1 additional providers that we know from the past

Silicon(IV) oxide

Fox Chemicals GmbH | BuGuCh & Partners +4 additional providers that we know from the past

Fumed Silica A-150

Xiamen Equation Chemical Co.,Ltd

Nano Silicon Oxide

+1 additional providers that we know from the past

White Carbon Black

+2 additional providers that we know from the past

Silicon oxide, nano

Anderson & Steinssen Inc

Silica gel grade 408

+2 additional providers that we know from the past

Silica, pelleted hydrated

Silicon dioxide, pyrogenic

+7 additional providers that we know from the past

Silica, colloidal anhydrous

+1 additional providers that we know from the past

Silica gel for chromatography

Silicagel 60 for chromatography

+2 additional providers that we know from the past

Silicon dioxide, 99.999%, powder

+1 additional providers that we know from the past

Colloidal silica, 30% susp. in H2O

+1 additional providers that we know from the past

Silicon (IV) oxide, fumed, amorphous

+2 additional providers that we know from the past

Silica gel 60 for column chromatography

+3 additional providers that we know from the past

Silica gel 60 G/F254

+2 additional providers that we know from the past

Silicon(IV) oxide, elec. gr., 99.999% PURATREM

+2 additional providers that we know from the past

Silica gel 60A, for flash chromatography, 40-63

+1 additional providers that we know from the past

Silica gel 60A, for column chromatography, 15-40

Silica gel 60A, for column chromatography, 60-200

Silicon dioxide, amorphous hexamethyldisilazane treated

+1 additional providers that we know from the past

Silicon oxide (SiO2, 3N-5N, fused, powder, mm piece, tablets)

+1 additional providers that we know from the past

3-Mercaptopropyl ethyl sulfide silica, 60 ~ 200 µm particle size

+1 additional providers that we know from the past

Silica gel 60A, for column chromatography, 15-40 µm (35-70 Mesh)

+2 additional providers that we know from the past

Silica gel 60A, for flash chromatography, 40-63 µm (230-400 Mesh)

+2 additional providers that we know from the past

Silica gel 60A, for column chromatography, 15-40 µm (400-800 Mesh)

+2 additional providers that we know from the past

Silica gel 60A, for column chromatography, 60-200 µm (70-230 Mesh)

+2 additional providers that we know from the past

Silicon dioxide, amorphous gel, 15% in water, ammonium stabilizing counterion

+2 additional providers that we know from the past

Silicon oxide (SiO2, quartz, 3N-4N8, <1um, micron, mm), fused powder, mm piece, tablets

Silicon oxide (SiO2, silica, amorphous, [10nm (800), 20 nm, 30nm, 50nm (200), 80nm (600), 90nm]