ChemicalBook >> CAS DataBase List >>DIATOMACEOUS EARTH
DIATOMACEOUS EARTH
- CAS No.
- 91053-39-3
- Chemical Name:
- DIATOMACEOUS EARTH
- Synonyms
- KIESELGUHR;HYFLO;SILICONE DIOXIDE;CELITE 545;KIESELGEL;FILTER AGENT;HYFLO SUPER-CEL;CALCINATED DIATOMACEOUS EARTH;KIESELGUR;KIESSLGUHR
- CBNumber:
- CB8199393
- Molecular Formula:
- O2Si
- Molecular Weight:
- 60.084
- MDL Number:
- MFCD00132803
- MOL File:
- Mol file
Last updated:2023-04-23 13:52:06
| Melting point | >300°C |
|---|---|
| Density | 0.47 g/cm3 (loose weight)(lit.) |
| storage temp. | Room Temperature |
| form | rod (1/8") |
| PH | 7.0-8.0 (25℃, 10% in aq. suspension) |
| Odor | Odorless |
| PH Range | 5 - 9 |
| Water Solubility | Insoluble in water. |
| EPA Substance Registry System | Kieselguhr, calcined (91053-39-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H372 |
| Precautionary statements | P260-P264-P270-P314-P501 |
| Hazard Codes | T,Xn,Xi |
| Risk Statements | 48/20-49-36/37-45 |
| Safety Statements | 22-36-26-53-45 |
| WGK Germany | 2 |
| RTECS | VV7311000 |
| HS Code | 28112290 |
DIATOMACEOUS EARTH price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | CB_000197 | Celite® Analytical Filter Aid II (CAFA II) | 100G | $410 | 2024-03-01 | Buy | |
| Sigma-Aldrich | CB_000197 | Celite® Analytical Filter Aid II (CAFA II) | 500G | $1050 | 2024-03-01 | Buy | |
| Sigma-Aldrich | CB_000197 | Celite® Analytical Filter Aid II (CAFA II) | 1KG | $2050 | 2024-03-01 | Buy | |
| Sigma-Aldrich | 22139 | Celite® Filter Cel filter aid, slightly calcined | 91053-39-3 | 1kg | $105 | 2024-03-01 | Buy |
| Sigma-Aldrich | 22139 | Celite® Filter Cel filter aid, slightly calcined | 91053-39-3 | 5kg | $363 | 2024-03-01 | Buy |
DIATOMACEOUS EARTH Chemical Properties,Uses,Production
Uses
In purified form, diatomaceous earth is used for powders and as an abrasive agent in peeling formulations. If improperly formulated, it may be too abrasive as a peeling agent. Diatomaceous earth is a fine-grain, almost white powder consisting mostly of amorphous silicic that is obtained by crushing the silicic acid structures of mono-cellular sea algae.
Uses
Diatomaceous earth may be used as an adsorbent for column chromatography.
Definition
Kieselguhr heated in a rotary furnace to 600.degree.C (1112.degree.F) at which temperature the water evaporates and the iron becomes oxidized. Consists mostly of oxides of aluminum, iron and silicon.
General Description
Celite? 512 medium is a filter aid derived from diatomaceous earth. Diatomaceous earth is made up of natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals. It has high water and oil absorption ability.
DIATOMACEOUS EARTH Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 132)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 6992 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9456 | 58 |
| AFINE CHEMICALS LIMITED | 0571-85134551 | info@afinechem.com | CHINA | 15377 | 58 |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9702 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25363 | 58 |
View Lastest Price from DIATOMACEOUS EARTH manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-07-02 | DIATOMACEOUS EARTH
91053-39-3
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | |
 |
2020-01-09 | DIATOMACEOUS EARTH
91053-39-3
|
US $9.80 / KG | 1g | ≥99% | 100kg | Career Henan Chemical Co |
-
- DIATOMACEOUS EARTH
91053-39-3
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- DIATOMACEOUS EARTH
91053-39-3
- US $9.80 / KG
- ≥99%
- Career Henan Chemical Co
91053-39-3(DIATOMACEOUS EARTH)Related Search:
chromosorbpnonacidwashed*meshsize45-60
diatomaceousearth,calcined
diatomaceousearth,fluxcalcined
Diatomaceoussilica,calcined
Infnsorial earth Fossil fluor
Siliceous earth
Infusorial earth
RADIOLITE[R] HP 200
RADIOLITE[R] HP 200
RADIOLITE[R] HP 70
RADIOLITE[R] HP 70
Diatomaceous Earth, Calcined, Slightly calcined filter aid
Celpure? P100, Meets USP/NF testing specifications
Celite? 512 Medium, Calcined filter aid
HP 200
HP 70
KIESELGUHR DG
KIESELGUHR WHITE
KIESELGUHR, CALCINED
EARTH DIATOMACEOUS
DIATOMACEOUS EARTH, CHARGED
CELITE(TM) 545
CELITE(TM) 503
CELITE(TM) 521
CELITE(R) R-630
CELITE(R) R-640
CELITE, STANDARD SUPER CEL
CELITE(TM) 501
CELITE(R) 535
CELITE(R) 535 FILTER AID
CELITE(R) 545
CELITE(R) 545 AW
CELITE(R) 560
CELITE(R) 577
CELITE(R) AFA
CELITE(R) FILTER CEL
CELATOM(R) FW-80
CELITE 281
CELATOM FW-14
CELATOM FW-50
CELATOM FW-60
CELATOM FW-80
CELATOM(R) FW-14
CELATOM(R) FW-50
CELATOM(R) FW-60
CELITE(R)
CELITE(R) 500
CELITE(R) 500 FILTER AID
CELITE(R) 501
CELITE(R) 503
CELITE(R) 512
CELITE(R) 521
CELITE 503
Celite?560 coarse
Celite?AFA fine
Celite?Filter Cel
Celite?R-630
CAFA II IKG (CELITE ANALY.FILTER AID II)
CELITE(R) 503, FILTER AID, CALCINED
CELITE(R) 560, FILTER AID, CALCINED