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20694-39-7

Name MANGANESE(II) NITRATE TETRAHYDRATE
CAS 20694-39-7
EINECS(EC#) 236-196-1
Molecular Formula H8MnN2O10
MDL Number MFCD00149789
Molecular Weight 251.01
MOL File 20694-39-7.mol
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Chemical Properties

Appearance Pink crystals
Melting point  37 °C
bulk density 750-950kg/m3
density  2,13 g/cm3
storage temp.  Store at +5°C to +30°C.
solubility  3800g/l
form  Crystals
color  Pink
PH 3 (50g/l, H2O, 20℃)
Water Solubility  Soluble in ethanol and water.
Sensitive  Hygroscopic
Merck  14,5733
Exposure limits ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
CAS DataBase Reference 20694-39-7(CAS DataBase Reference)

Safety Data

Hazard Codes  O,Xi
Risk Statements 
R8:Contact with combustible material may cause fire.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S17:Keep away from combustible material .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 2724 5.1/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  5.1
PackingGroup  III
HS Code  28342980

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