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Biological and Environmental Research Ontology
Last uploaded:
December 23, 2022
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| Preferred Name | Silicon Dioxide | |
| Synonyms |
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| Definitions |
A natural compound of silicon and oxygen found mostly in sand, Silica has three main crystalline varieties: quartz, tridymite, and cristobalite. Fine particulate silica dust from quartz rock causes over a long-term progressive lung injury, silicosis. (NCI04) |
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| ID |
http://purl.obolibrary.org/obo/NCIT_C29853 |
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| CAS_Registry |
7631-86-9
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| CHEBI_ID |
CHEBI:30563
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| Chemical_Formula |
2O.Si
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| code |
C29853
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| Contributing_Source |
FDA
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| definition |
A natural compound of silicon and oxygen found mostly in sand, Silica has three main crystalline varieties: quartz, tridymite, and cristobalite. Fine particulate silica dust from quartz rock causes over a long-term progressive lung injury, silicosis. (NCI04)
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| FDA_UNII_Code |
ETJ7Z6XBU4
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| in_subset | ||
| label |
Silicon Dioxide
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| Legacy Concept Name |
Silica
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| Preferred_Name |
Silicon Dioxide
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| prefixIRI |
NCIT:C29853
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| prefLabel |
Silicon Dioxide
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| Semantic_Type |
Hazardous or Poisonous Substance Inorganic Chemical
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| UMLS_CUI |
C0037098
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| subClassOf |
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