| Company Name: |
Beijing Minruida Technology Co., Ltd.
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| Tel: |
010-82387566 |
| Email: |
sales@mreda.com.cn |
| Products Intro: |
Cas:91053-39-3
ProductName:Kieselguhr
Purity: 200目 | Package: 500g;2.5kg;10kg
|
| Company Name: |
Shanghai Amole Biotechnology Co., Ltd.
|
| Tel: |
13370042665 18916960931 |
| Email: |
2596183085@qq.com |
| Products Intro: |
Cas:91053-39-3
ProductName:Kieselguhr
Purity: MedianParticleSize22.2μm | Package: 10000g；1000g；100g；5000g；500g
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| Company Name: |
goldenchemical
|
| Tel: |
18651817751 |
| Email: |
xisiyu@goldenchemical.com |
| Products Intro: |
Cas:91053-39-3
ProductName:Kieselguhr
Purity: CP | Package: 500g
|
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| Product Name: | Kieselguhr | | Synonyms: | LUDOX(R) TMA COLLOIDAL SILICA;LUDOX(R) AM-30 COLLOIDAL SILICA;LUDOX(R) AS-30 COLLOIDAL SILICA;LUDOX(R) AS-40 COLLOIDAL SILICA;LUDOX(R) CL COLLOIDAL SILICA;LUDOX(R) CL-X COLLOIDAL SILICA;LUDOX(R) HS-30 COLLOIDAL SILICA;LUDOX(R) HS-40 COLLODIAL SILICA | | CAS: | 10279-57-9 | | MF: | H2O3Si | | MW: | 78.1 | | EINECS: | 600-358-3 | | Product Categories: | Silicone Series;Inorganics;photoazide | | Mol File: | 10279-57-9.mol |  |
| | Kieselguhr Chemical Properties |
| Melting point | 1610 °C(lit.) | | Boiling point | >100 °C(lit.) | | density | 2.6 g/mL at 25 °C(lit.) | | bulk density | 60-600kg/m3 | | refractive index | n20/D 1.544(lit.) | | storage temp. | no restrictions. | | solubility | water: insoluble at 20 °C | | form | tablets (~0.5 g each) | | PH | 3.0-8.0 (3.3% in water) | | Water Solubility | Insoluble in water. | | Exposure limits | NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3 | | Major Application | sample preparation | | Cosmetics Ingredients Functions | VISCOSITY CONTROLLING
ABRASIVE
ABSORBENT
ANTICAKING
OPACIFYING
BULKING | | InChI | InChI=1S/O2Si.H2O/c1-3-2;/h;1H2 | | InChIKey | LRCFXGAMWKDGLA-UHFFFAOYSA-N | | SMILES | [Si](=O)=O.O | | EPA Substance Registry System | Silica, hydrate (10279-57-9) |
| Hazard Codes | Xn | | Risk Statements | 48/20 | | Safety Statements | 22 | | WGK Germany | 3 | | RTECS | VV7340000 | | F | 3 | | HS Code | 2811 22 00 | | Storage Class | 13 - Non Combustible Solids | | Toxicity | LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
| | Kieselguhr Usage And Synthesis |
| Description |
Kieselguhr, also known as diatomaceous earth, is a naturally occurring sedimentary rock composed of the fossilized remains of diatoms, a type of algae that lived millions of years ago. It has many industrial applications, including being used as a filtration aid, an absorbent, and catalyst support. Kieselguhr (diatomaceous earth) is produced from the silicaceous deposits of microscopic diatoms. The powdery Kieselguhr C 1200 is produced by mixing specially selected particle sizes. It is largely free from non-filtering components such as fine dust and silica sand.
| | Uses |
One of the most common uses of kieselguhr is as a filtration aid. It is often used in producing beer, wine, and other beverages to remove impurities and improve clarity.
Kieselguhr is also used in the production of edible oils, where it is used to remove unwanted impurities and ensure the final product is pure and high-quality. In addition to its use as a filtration aid, kieselguhr is widely used as an absorbent. Its high porosity and surface area make it an excellent material for absorbing liquids, gases, and other substances. It is commonly used in spill cleanup operations and in the production of cat litter and other absorbent materials.
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| | Kieselguhr Preparation Products And Raw materials |
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