6147-53-1

Name Cobalt(II) acetate tetrahydrate
CAS 6147-53-1
EINECS(EC#) 200-755-8
Molecular Formula C4H14CoO8
MDL Number MFCD00149569
Molecular Weight 249.08
MOL File 6147-53-1.mol
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Chemical Properties

Appearance Reddish violet deliequecent crystals.
Melting point  140 °C
bulk density 850kg/m3
density  1,71 g/cm3
refractive index  1.542
storage temp.  Store at R.T.
solubility  348g/l
form  Solid
color  Red
Specific Gravity 1.71
Odor Acetic acid odour
PH 7.2 (50g/l, H2O, 20℃)
PH Range 6.8
Stability: Stable. Avoid moisture, heat.
Water Solubility  380 g/L (20 ºC)
Sensitive  Hygroscopic
Merck  14,2433
BRN  3731397
InChI 1S/2C2H4O2.Co.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
InChIKey ZBYYWKJVSFHYJL-UHFFFAOYSA-L
SMILES [H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Co]OC(C)=O
CAS DataBase Reference 6147-53-1(CAS DataBase Reference)
EPA Substance Registry System Cobalt acetate tetrahydrate (6147-53-1)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H302-H317-H319-H334-H341-H350i-H360F-H410
Precautionary statements  P273-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313
Hazard Codes  Xn,N
Risk Statements 
R22:Harmful if swallowed.
R38:Irritating to the skin.
R40:Limited evidence of a carcinogenic effect.
R43:May cause sensitization by skin contact.
R53:May cause long-term adverse effects in the aquatic environment.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R42/43:May cause sensitization by inhalation and skin contact .
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S29:Do not empty into drains .
S24:Avoid contact with skin .
S22:Do not breathe dust .
S37/39:Wear suitable gloves and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  3077
WGK Germany  2
RTECS  AG3325000
TSCA  No
HazardClass  9
PackingGroup  III
HS Code  29152300
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Carc. 1B Inhalation
Eye Irrit. 2
Muta. 2
Repr. 1B
Resp. Sens. 1
Skin Sens. 1
Safety Profile
Moderately toxic by ingestion. Questionable carcinogen. A skin and eye irritant. Human mutation data reported. See also COBUT COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes.

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