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Silicon(IV) oxide

BGC Id:250435367475
CAS No:7631-86-9
Synonyms:silica, amorphous, fumed ; silica ; silicon dioxide, chemically prepared ; amorphous silica ; white carbon ; silica slurry ; amorphous ; quartzpowder ; silica (sio2) ; dioxosilane ; ronasphere ; neosyl ; syton? ht-50 ; neoblue ; silicon dioxide (amorphous) ; zeolite θ-1
Molecular Formula:SiO2
Molecular Weight:60.09
EINECS:231-545-4
Structural Formula

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/05/30.

Identify

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

Suppliers

Fox Chemicals GmbH

Type de compagnie: International Supplier
Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. Nous sommes vendeur de 4-Acetylbenzeneboronic acid. Fox Che ...
pays: Germany   phone: +49 7240 927151   fax: +49 7240 927150

BuGuCh & Partners

Type de compagnie: Producer
pays: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

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:
1
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!

Santa Cruz Biotechnology, Inc.
Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

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

In addition to the providers presented here for Silicon(IV) oxide with the CAS number 7631-86-9, there are other 155 providers with slightly different product names available for this CAS number.

Leap Chem Co., Ltd | BuGuCh & Partners +7 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past
Beckmann-Kenko GmbH | VMP Chemiekontor GmbH +3 additional providers that we know from the past
+1 additional providers that we know from the past
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AXO Industry SA +1 additional providers that we know from the past
Nantong Xindao Biotech Ltd
Anderson & Steinssen Inc
+2 additional providers that we know from the past
Simagchem Corporation
+2 additional providers that we know from the past
+2 additional providers that we know from the past
United New Materials Technology SDN.BHD. | Purestar Chem Enterprise Co., Ltd. | Refine Chemical Co.,Ltd. | OPQ Chemical Co., Ltd | Anderson & Steinssen Inc | FUDAW INDUSTRY LTD | Sancai Industry Co.,Ltd. | Shandong Minglang Chemical Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | Hangzhou Keying Chem Co., Ltd. | Xingrui Industry Co., Limited | Lori Industry Co., Ltd | Zehao Industry Co., Ltd. | Nantong Xindao Biotech Ltd | Shandong SanYoung Industry Co., Ltd | Skyrun Industrial Co., Ltd. | Haihang Industry Co., Ltd. +42 additional providers that we know from the past
+1 additional providers that we know from the past
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Dayang Chem (Hangzhou) Co.,Ltd. +6 additional providers that we know from the past
Xiamen Equation Chemical Co.,Ltd
+1 additional providers that we know from the past
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Anderson & Steinssen Inc
+2 additional providers that we know from the past
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+1 additional providers that we know from the past
+1 additional providers that we know from the past
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+2 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past




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