71-48-7

Name Cobalt acetate
CAS 71-48-7
EINECS(EC#) 200-755-8
Molecular Formula C4H6CoO4
MDL Number MFCD00008689
Molecular Weight 177.02
MOL File 71-48-7.mol
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Chemical Properties

Appearance Violet Crystalline Powder
Melting point  298 °C (dec.)(lit.)
density  1.7043g/cm3
solubility  Aqueous Acid (Slightly), Water (Slightly)
form  Powder
color  Pale pink to purple
Water Solubility  Soluble in water, alcohol, dilute acids and pentyl acetate(tetrahydrate).
Sensitive  Hygroscopic
Merck  14,2433
Stability: Hygroscopic
InChI InChI=1S/2C2H4O2.Co/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
InChIKey QAHREYKOYSIQPH-UHFFFAOYSA-L
SMILES [Co+2].C([O-])(=O)C.C([O-])(=O)C
LogP -0.285 (est)
Uses
Sympathetic inks, paint and varnish driers, catalyst, anodizing, mineral supplement in feed additives, foam stabilizer.
CAS DataBase Reference 71-48-7(CAS DataBase Reference)
EPA Substance Registry System 71-48-7(EPA Substance)

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
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and 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.
Safety Statements 
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3077 9 / PGIII
WGK Germany  2
RTECS  AG3150000
TSCA  Yes
REACH Registrations Active
HazardClass  9
Storage Class 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials 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
Poison by intravenous route. Moderately toxic by ingestion. Questionable carcinogen. Mutation data reported. See also COBALT COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data 71-48-7(Hazardous Substances Data)

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