| Identification | More | [Name]
Cobalt(II) acetate tetrahydrate | [CAS]
6147-53-1 | [Synonyms]
ACETIC ACID COBALT (II) SALT TETRAHYDRATE
ACETIC ACID COBALT SALT
ANTI-MOUSE CD107A
ANTI-MOUSE LAMP-1
COBALT(+2)ACETATE TETRAHYDRATE
COBALT ACETATE
COBALT ACETATE, 4 H2O
COBALT ACETATE, 4-HYDRATE
COBALT ACETATE, TETRAHYDRATE
Cobalt diacetate
COBALT (II) ACETATE
COBALT(II) ACETATE-4-HYDRATE
COBALT (II) ACETATE, HYDROUS
COBALT(II) ACETATE TETRAHYDRATE
COBALTOUS ACETATE
COBALTOUS ACETATE 4H2O
COBALTOUS ACETATE 4-HYDRATE
COBALTOUS ACETATE TETRAHYDRATE
Aceticacid,cobalt(2+)salt,tetrahydrate
bis(acetato)tetraquacobalt | [EINECS(EC#)]
200-755-8 | [Molecular Formula]
C4H14CoO8 | [MDL Number]
MFCD00149569 | [Molecular Weight]
249.08 | [MOL File]
6147-53-1.mol |
| Chemical Properties | Back Directory | [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 | [InChIKey]
ZBYYWKJVSFHYJL-UHFFFAOYSA-L | [CAS DataBase Reference]
6147-53-1(CAS DataBase Reference) | [EPA Substance Registry System]
Cobalt acetate tetrahydrate (6147-53-1) |
| Safety Data | Back Directory | [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 | [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. |
| Hazard Information | Back Directory | [Chemical Properties]
Reddish violet deliequecent crystals. | [Application]
Cobalt(II) acetate tetrahydrate may be used in the synthesis of the following:
- cobalt nanoparticles.
- cobalt(II)–aminophenyltetrazolate coordination polymer.
- tricobalt complexes with mixed μ-acetato and μ-pyrazolato ligands.
| [General Description]
Cobalt(II) acetate tetrahydrate has an octahedral structure, the central cobalt orbit is coordinated by four water molecules and two acetate ligands. Cobalt(II) acetate tetrahydrate becomes anhydrous by 140oC. | [reaction suitability]
reagent type: catalyst
core: cobalt | [Purification Methods]
Several recrystallisations from 50% aqueous acetic acid give the tetrahydrate. It is converted to the anhydrous salt by drying at 80o/1mm for 60hours. [Beilstein 2 IV 120.] |
| Questions and Answers (Q&A) | Back Directory | [Uses]
Cobalt(II) acetate tetrahydrate may be used in the synthesis of the following:
- cobalt nanoparticles.
- cobalt(II)–aminophenyltetrazolate coordination polymer.
- tricobalt complexes with mixed μ-acetato and μ-pyrazolato ligands.
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