Wikidata

(Q740)

English

cobalt

chemical element with symbol Co and atomic number 27

  • Co
  • 27Co
  • element 27
In more languages
default for all languages
No label defined

No description defined

  • Co

Statements

mass
58.933194±0.000003 dalton
1 reference
stated in
Chemistry International
title
Standard Atomic Weights of 14 Chemical Elements Revised (English)
retrieved
19 October 2020
DOI
10.1515/CI-2018-0409
made from material
cobaltite
0 references
safflorite
0 references
glaucodot
0 references
skutterudite
0 references
cattierite
0 references
erythrite
0 references
spherocobaltite
0 references
time of discovery or invention
1735
0 references
atomic number
27
0 references
electron configuration
[Ar] 3d⁷ 4s²
0 references
density
8.92±0.01 gram per cubic centimetre
temperature
20±1 degree Celsius
1 reference
NIOSH Pocket Guide ID
0146
melting point
2,719±1 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0146
1,768 kelvin
1 reference
reference URL
https://webelements.com/cobalt/
retrieved
16 January 2024
1,495 degree Celsius
1 reference
reference URL
https://webelements.com/cobalt/
retrieved
16 January 2024
boiling point
5,612±1 degree Fahrenheit
under pressure
760±1 torr
1 reference
NIOSH Pocket Guide ID
0146
3,200 kelvin
1 reference
reference URL
https://webelements.com/cobalt/
retrieved
16 January 2024
2,927 degree Celsius
1 reference
reference URL
https://webelements.com/cobalt/
retrieved
16 January 2024
vapor pressure
0±1 millimetre of mercury
temperature
68±1 degree Fahrenheit
1 reference
NIOSH Pocket Guide ID
0146
NIOSH Pocket Guide ID
0146
0 references
time-weighted average exposure limit
0.05±0.01 milligram per cubic metre
applies to jurisdiction
no value
duration
10±1 hour
1 reference
NIOSH Pocket Guide ID
0146
0.1±0.1 milligram per cubic metre
applies to jurisdiction
United States of America
duration
8±1 hour
1 reference
NIOSH Pocket Guide ID
0146
immediately dangerous to life or health
20±10 milligram per cubic metre
1 reference
NIOSH Pocket Guide ID
0146
Commons gallery
Cobalt
0 references

Identifiers

NDL Authority ID
00566072
0 references
NL CR AUT ID
ph543047
subject named as
kobalt
0 references
ICSC ID
0782
0 references
CAMEO Chemicals ID
16145
0 references
RTECS number
GF8750000
0 references
ZVG number
7270
0 references
HSDB ID
519
1 reference
stated in
Hazardous Substances Data Bank
HSDB ID
519
publication date
28 October 2019
title
Cobalt, elemental (English)
retrieved
10 May 2021
MeSH tree code
D01.268.556.185
0 references
D01.268.956.155
0 references
D01.552.544.185
0 references
NDF-RT ID
N0000022936
0 references
CAB ID
105528
1 reference
stated in
CAB Thesaurus
retrieved
6 April 2020
Lex ID
cobalt
0 references
GEMET ID
1532
subject named as
cobalt
scope note
A metallic element used chiefly in alloys. (English)
0 references
HCIS ID
1033
0 references
KBpedia ID
Cobalt
1 reference
stated in
KBpedia
retrieved
9 July 2020
NALT ID
27388
0 references
Namuwiki ID
코발트
0 references
PSH ID
5779
0 references
Treccani ID
cobalto
subject named as
cobalto
0 references
USGS Thesaurus ID
1433
0 references
Vikidia article ID
es:Cobalto
0 references
fr:Cobalt
0 references
WikiKids ID
Kobalt
0 references
WordNet 3.1 Synset ID
14686368-n
1 reference
stated in
GF WordNet
Yle topic ID
18-14370
0 references
 
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