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Cobalt(II,III)oxide
Cas¸¹ ¡i1308-06-1¡j  MDL:  --MFCD00010939 
Beilstein   EINECS:  --215-157-2 
¤À¤l¦¡ Co3O4
¤À¤l¶q 240.80
§O¦W ®ñ¤Æ¹W(II,III),,¤@®ñ¤Æ¹W¦X¤T®ñ¤Æ¤G¹W 
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©Êª¬ ¶Â¦â©Î¦Ç¦âµ²´¹¡C¯à§l¦¬¤ô¤À¦Ó¦¨¤ô¦Xª«¡A¦ýµL©T©w²Õ¦¨¡C©ö³QºÒ¡B¤@®ñ¤ÆºÒ©Î²BÁ٭즨¹W¡C900¢J¥H¤W®É¥¢¥h®ñ¦¨¬°¤@®ñ¤Æ
¹W¡A¦b¸û§C·Å®É¯à§l¦¬®ñ¡Aµ²´¹ªºµ²ºc¤£ÅÜ¡C·»¤_»Ä©Mج¡A´X¥G¤£·»¤_¤ô¡C
±K«×¡J6.11;  º²ÂI:895 ¢XC
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§t¶q¡]¥HCo­p¡^                    72.0¡ã73.5% 
جª÷ÄݤÎج¤gª÷ÄÝ                  ¡Ø0.6% 
²¸¤Æ¦Xª«                          ¡Ø0.1% 
Âì                                ¡Ø0.2% 
ÅK                                ¡Ø0.04% 
­«ª÷ÄÝ                            ¡Ø0.08%
¶µ¥Ø                              ¹q¦À¯Å
Co                                ¡Ù72.6-73.6%
Ni                                ¡Ø0.02%
Fe                                ¡Ø0.01%
Mn                                ¡Ø0.01%
Cu                                ¡Ø0.01%
Pb                                ¡Ø0.005 %
Si                                ¡Ø0.01%
Na                                ¡Ø0.01%
K                                 ¡Ø0.01%
Ca                                ¡Ø0.01%
Mg                                ¡Ø0.01%
Al                                ¡Ø0.005%
S                                 ¡Ø0.01% 
C                                 ¡Ø0.03%
99.99% metals basis:
¥~Æ[Appearance                          Black or Dark Grey
Powder and/or Chunks
X-®g½u­l®g¤ÀªRX-Ray Diffraction         Conforms to Structure
¯Â«×Purity                              ¡Ù99.99% Based on Trace Metals Impurities of ICP
Complexometric EDTA (% Co)              72.0 - 74.0 % 
ICP:                                    Confirms Cobalt Component Confirmed
²ª¶qª÷ÄݤÀªRtotal metallic impurities   ¡Ø200ppm by ICP Atomic emission
30nm ²y§Î¡A99.5%
¥~Æ[Appearance                           Black powder
X®g½u­l®gX-Ray Diffraction               Conforms to Structure
EDTAºw©wComplexometric EDTA (% Co)       71.6 - 75.2 %
²É®|Particle Size                        ¡Ø30 nm
²ª¶qª÷ÄÝTrace Metal Analysis             ¡Ø5000 ppm
¯Â«×Purity(Based on Trace Metals of ICP) ¡Ù99.5 %
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