DIATOMACEOUS EARTH
- Product Name
- 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
- Formula Weight
- 60.084
- MOL File
- Mol file
DIATOMACEOUS EARTH Property
- 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
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H372Causes damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P314Get medical advice/attention if you feel unwell.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- CB_000197
- Product name
- Celite® Analytical Filter Aid II (CAFA II)
- Packaging
- 100G
- Price
- $410
- Updated
- 2024/03/01
- Product number
- CB_000197
- Product name
- Celite® Analytical Filter Aid II (CAFA II)
- Packaging
- 500G
- Price
- $1050
- Updated
- 2024/03/01
- Product number
- CB_000197
- Product name
- Celite® Analytical Filter Aid II (CAFA II)
- Packaging
- 1KG
- Price
- $2050
- Updated
- 2024/03/01
- Product number
- 22139
- Product name
- Celite® Filter Cel
- Purity
- filter aid, slightly calcined
- Packaging
- 1kg
- Price
- $105
- Updated
- 2024/03/01
- Product number
- 22139
- Product name
- Celite® Filter Cel
- Purity
- filter aid, slightly calcined
- Packaging
- 5kg
- Price
- $363
- Updated
- 2024/03/01
DIATOMACEOUS EARTH Chemical Properties,Usage,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
DIATOMACEOUS EARTH Suppliers
- Tel
- --
- Fax
- --
- Country
- Belgium
- ProdList
- 720
- Advantage
- 68
View Lastest Price from DIATOMACEOUS EARTH manufacturers
- Product
- DIATOMACEOUS EARTH 91053-39-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
- Product
- DIATOMACEOUS EARTH 91053-39-3
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2020-01-08