1. Materials information
Names
| Name | diatomaceous earth |
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| Synonym | More Synonyms |
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Silicon dioxide Biological Activity
| 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 | Research Areas >> Others Signaling Pathways >> Others >> Others |
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| References | [1]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. |
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Chemical & Physical Properties
| Density | 0.47 g/cm3 (loose weight)(lit.) |
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| Boiling Point | 2200ºC |
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| Melting Point | 1400-1650ºC |
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| Molecular Formula | O2Si |
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| Molecular Weight | 60.084 |
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| Exact Mass | 59.966755 |
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| PSA | 34.14000 |
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| Stability | Stable. Incompatible with strong acids |
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| Water Solubility | insoluble |
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MSDS
Silicon dioxide MSDS(Chinese) |
Toxicological Information
CHEMICAL IDENTIFICATIONCAS REGISTRY NUMBER : 61790-53-2
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Safety Information
| Symbol | 
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R36/37;R48/20 |
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| Safety Phrases | S26-S39 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 2 |
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| RTECS | VV7311000 |
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| HS Code | 3802900090 |
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2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping & Delivery
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost
4. Contact information
For more details, pls contact us freely.
Email address: Tina@fdachem.com
Mob: 86 15225627621
WhatsApp/Skype/Wechat/LINE: 86 15225627621
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