|
gptkbp:instanceOf
|
gptkb:geological_formation
gptkb:natural_material
|
|
gptkbp:alternativeName
|
gptkb:DE
gptkb:kieselguhr
diatomite
|
|
gptkbp:CASNumber
|
61790-53-2
|
|
gptkbp:color
|
white
off-white
|
|
gptkbp:component
|
gptkb:silica
|
|
gptkbp:composedOf
|
fossilized diatoms
|
|
gptkbp:density
|
low
|
|
gptkbp:discoveredBy
|
gptkb:Peter_Kasten
|
|
gptkbp:discoveredIn
|
1836
|
|
gptkbp:foodGrade
|
yes
|
|
gptkbp:foundIn
|
gptkb:China
gptkb:Denmark
gptkb:France
gptkb:Germany
gptkb:United_States
|
|
gptkbp:nonFoodGrade
|
yes
|
|
gptkbp:origin
|
marine environments
freshwater environments
|
|
gptkbp:porosity
|
high
|
|
gptkbp:riskFactor
|
respiratory irritation
silicosis (if inhaled in large quantities)
|
|
gptkbp:solubility
|
insoluble in water
|
|
gptkbp:texture
|
powdery
|
|
gptkbp:usedBy
|
Alfred Nobel (for dynamite)
|
|
gptkbp:usedFor
|
gptkb:food
gptkb:toothpaste
gptkb:cat_litter
pest control
water purification
thermal insulation
abrasive
filtration
absorbent
dynamite manufacture
metal polishes
|
|
gptkbp:bfsParent
|
gptkb:Silicon_dioxide
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
diatomaceous earth
|