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Silicon dioxide, pyrogenic

BGC Id:140611215473
CAS No:7631-86-9
Synonyms:ronasphere ; dioxosilane ; neoblue ; zeolite θ-1 ; silicon dioxide (amorphous) ; amorphous ; silica slurry ; white carbon ; syton? ht-50 ; silica ; quartzpowder ; amorphous silica ; silicon dioxide, chemically prepared ; silica (sio2) ; neosyl ; silica, amorphous, fumed
Molecular Formula:SiO2
Molecular Weight:60.09
EINECS:231-545-4
Structural Formula

Identify

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

Brenntag N.V.
We are a group of specialists trained in the use and application of Pharmaceutical Starting Materials. It is our objective to become the preferred par... Request
Merck NV/SA Specialty Chemicals
5N Plus
Starting with commercial quality materials, 5N Plus uses a combination of physical and chemical purification techniques to produce 5N, 6N and 7N purit... Request

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

In addition to the providers presented here for Silicon dioxide, pyrogenic with the CAS number 7631-86-9, there are other 154 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
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Beckmann-Kenko GmbH | VMP Chemiekontor GmbH +3 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
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Simagchem Corporation
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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
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Dayang Chem (Hangzhou) Co.,Ltd. +6 additional providers that we know from the past
Fox Chemicals GmbH | BuGuCh & Partners +4 additional providers that we know from the past
Xiamen Equation Chemical Co.,Ltd
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Anderson & Steinssen Inc
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+2 additional providers that we know from the past




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