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Namespace Prefixes

PrefixIRI
dcthttp://purl.org/dc/terms/
n2http://vocab.getty.edu/aat/
dchttp://purl.org/dc/elements/1.1/
skoshttp://www.w3.org/2004/02/skos/core#
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#

Statements

Subject Item
n2:300213121
rdf:type
skos:Concept
dct:created
1992-04-02T00:00:00
dct:modified
2012-04-13T12:06:12
skos:broader
n2:300212820
skos:prefLabel
potassium oxide oxyde de potassium 氧化鉀 yǎng huà jiǎ yang hua jia kaliumoxide yang hua chia
dc:identifier
300213121
skos:inScheme
n2:
skos:altLabel
oxide, potassium
skos:scopeNote
形成氫氧化鉀的灰色晶體塊狀物，可溶於水、酒精和乙醚。有毒且具腐蝕性，會傷害組織。做為化學試劑及中間體。 De grijze, kristallijnen massa waaruit kaliumhydroxide bestaat. Het is oplosbaar in water, alcohol en ether. Het is giftig en corrosief voor weefsel en wordt gebruikt als reactant of intermediair. A gray, crystalline mass that forms potassium hydroxide; it is soluble in water, alcohol, and ether. Toxic and corrosive to tissue, it used as a chemical reagent and intermediate.