Silicon dioxide
Silicon dioxide structure
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Common Name | Silicon dioxide | ||
|---|---|---|---|---|
| CAS Number | 61790-53-2 | Molecular Weight | 60.084 | |
| Density | 0.47 g/cm3 (loose weight)(lit.) | Boiling Point | 2200ºC | |
| Molecular Formula | O2Si | Melting Point | 1400-1650ºC | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS07 |
Signal Word | Warning | |
Use of Silicon dioxideCelite can be used as an excipient, such as filter media, adsorbent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1]. |
| Name | diatomaceous earth |
|---|---|
| Synonym | More Synonyms |
| Description | Celite can be used as an excipient, such as filter media, adsorbent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1]. |
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| Related Catalog | |
| References |
| Density | 0.47 g/cm3 (loose weight)(lit.) |
|---|---|
| Boiling Point | 2200ºC |
| Melting Point | 1400-1650ºC |
| Molecular Formula | O2Si |
| Molecular Weight | 60.084 |
| Exact Mass | 59.966755 |
| PSA | 34.14000 |
| Stability | Stable. Incompatible with strong acids |
| Water Solubility | insoluble |
CHEMICAL IDENTIFICATION
|
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R36/37;R48/20 |
| Safety Phrases | S26-S39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | VV7311000 |
| HS Code | 3802900090 |
| HS Code | 3802900090 |
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Seawater ultrafiltration: role of particles on organic rejections and permeate fluxes.
Environ. Technol. 34(17-20) , 2553-61, (2013) The role of natural compounds of seawater and added particles on mechanisms of membrane fouling and organic matter rejection has been investigated. Ultrafiltration (100 kDa) has been conducted in both... |
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Removal of aniline and phenol from water using raw and aluminum hydroxide-modified diatomite.
Water Sci. Technol. 67(7) , 1620-6, (2013) The feasibility of using raw diatomite and aluminum hydroxide-modified diatomite (Al-diatomite) for removal of aniline and phenol from water was investigated. Their physicochemical characteristics suc... |
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[Preparation and applications of a supported liquid-liquid extraction column with a composite diatomite material].
Se Pu 30(8) , 798-803, (2012) A rapid and special supported liquid-liquid extraction (SLE) column was developed with a composite diatomite material. The SLE column was evaluated by high performance liquid chromatography (HPLC) wit... |
| Dioxosilane |
| diatomite |
| EINECS 293-303-4 |
| MFCD00132803 |
| Cristobalite |
| Diatomaceous earth, Diatomaceous silica, Kieselguhr |
| Silane, dioxo- |
| Celite S Filter Aid |
- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Silicon dioxide
- Price: Click To Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Silicon dioxide
- Price: ￥268.0/1000g
- Purity: 98.0%
- Delivery: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: diatomaceous earth
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Delivery: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
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