| Identification | More | [Name]
Cobalt nitrate | [CAS]
10141-05-6 | [Synonyms]
COBALT
COBALT AA/ICP CALIBRATION/CHECK STANDARD
COBALT AA SINGLE ELEMENT STANDARD
COBALT, AAS STANDARD SOLUTION
COBALT AA STANDARD
COBALT ATOMIC ABSORPTION SINGLE ELEMENT STANDARD
COBALT ATOMIC ABSORPTION STANDARD
COBALT ATOMIC SPECTROSCOPY STANDARD
COBALT ICP/DCP STANDARD
COBALT ICP STANDARD
COBALT ION CHROMATOGRAPHY STANDARD
COBALT METAL
COBALT METALLO-ORGANIC STANDARD
COBALT, OIL BASED STANDARD SOLUTION
COBALT PLASMA EMISSION SPECTROSCOPY STANDARD
COBALT PLASMA EMISSION STANDARD
COBALT, PLASMA STANDARD SOLUTION
COBALT POWDER
COBALT SINGLE ELEMENT PLASMA STANDARD
COBALT SINGLE ELEMENT STANDARD | [EINECS(EC#)]
231-158-0 | [Molecular Formula]
CoN2O6 | [MDL Number]
MFCD00010935 | [Molecular Weight]
182.94 | [MOL File]
10141-05-6.mol |
| Chemical Properties | Back Directory | [Appearance]
Red crystals. Deliquescent in moist air.
Soluble
in most organic solvents. | [Melting point ]
decomposes at 100–105℃ [MER06] | [Boiling point ]
2900 °C(lit.)
| [density ]
1.03 g/mL at 25 °C
| [vapor pressure ]
0Pa at 20℃ | [Fp ]
4°C (Toluene) | [solubility ]
H2O: soluble
| [form ]
wire
| [color ]
pale | [Water Solubility ]
g/100g solution H2O: 45.66 (0°), 50.5 ± 0.2 (25°C), 77.21 (91°C); solid phase, Co(NO3)2 ·6H2O (0°C, 25°C), Co(NO3)2 · 3H2O (91°C) [KRU93] | [Merck ]
13,2469 | [Uses]
Sympathetic inks, cobalt pigments, catalysts,
additive to soils and animal feeds, vitamin preparations, hair dyes, porcelain decoration. | [CAS DataBase Reference]
10141-05-6(CAS DataBase Reference) | [EPA Substance Registry System]
10141-05-6(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
Red crystals. Deliquescent in moist air.
Soluble
in most organic solvents. | [Definition]
ChEBI: A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is nitrate. | [General Description]
Odorless red solid. Sinks and mixes with water. | [Reactivity Profile]
Mixtures of metal/nonmetal nitrates with alkyl esters may explode, owing to the formation of alkyl nitrates; mixtures a nitrate with phosphorus, tin (II) chloride or other reducing agents may react explosively [Bretherick, 1979 p. 108-109]. | [Air & Water Reactions]
Water soluble. | [Hazard]
Oxidizing agent, dangerous fire risk in contact with organic materials. | [Health Hazard]
Inhalation causes shortness of breath and coughing; permanent disability may occur. Ingestion causes pain and vomiting. Contact with eyes or skin causes irritation. | [Physical properties]
The hexahydrate is red monoclinic crystal; deliquescent in moist air; density 1.87 g/cm3; decomposes at 55°C, losing three molecules of water; decomposes to green cobalt(II) oxide on further heating at 74°C; very soluble in water (134 g/100mL at 0°C); also soluble in alcohols and acetone. The anhydrous salt is pale red powder; density 2.49 g/cm3; decomposes around 100°C; soluble in water. | [Preparation]
Cobalt(II) nitrate is prepared by treating the metal, or its oxide, hydroxide or carbonate with dilute nitric acid. The solution on evaporation yields red crystals of hexahydrate:
Co + 2HNO3 → Co(NO3)2 + H2
Co(OH)2+ 2HNO3 → Co(NO3)2 + 2H2O
CoCO3+ 2HNO3→ Co(NO3)2 + CO2 + H2O. | [Flammability and Explosibility]
Notclassified |
| Safety Data | Back Directory | [Hazard Codes ]
T,N,Xn,Xi | [Risk Statements ]
R45:May cause cancer.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R43:May cause sensitization by skin contact.
R40:Limited evidence of a carcinogenic effect.
R36/38:Irritating to eyes and skin .
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S53:Avoid exposure-obtain special instruction before use .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
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) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S36/37:Wear suitable protective clothing and gloves .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 3264 8/PG 3
| [WGK Germany ]
3
| [RTECS ]
GF8750000
| [HazardClass ]
5.1 | [PackingGroup ]
II | [HS Code ]
28342910 | [Hazardous Substances Data]
10141-05-6(Hazardous Substances Data) | [Toxicity]
LD in rabbits (mg/kg): 250 orally, 75 s.c. (Venugopal, Luckey) |
| Questions And Answer | Back Directory | [Uses]
Cobalt nitrate is used in the decoration of porcelain and stones; in the manufacture of invisible inks and cobalt pigments; in hair dyes; in animal feeds; as an additive to soils; in catalysts preparation; and in vitamin supplements.
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| Company Name: |
Eastmen Chemicals
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| Tel: |
+91-2228727766 +91-2228730294 |
| Website: |
www.eastmenchemicals.com |
| Company Name: |
Cosmic Chemicals
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| Tel: |
+91-8806467677 +91-9324619871 |
| Website: |
www.cosmicchemicals.com |
| Company Name: |
Hemal Impex
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| Tel: |
+91-2646220650 +91-9824111508 |
| Website: |
www.www.NOWEBSITE |
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