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CAS No.: | 13477-34-4 |
---|---|
Name: | Calcium nitrate tetrahydrate |
Article Data: | 204 |
Molecular Structure: | |
Formula: | Ca(NO3)2.4(H2O) |
Molecular Weight: | 164.088 |
Synonyms: | Calciumdinitrate tetrahydrate;Calciumnitrate tetrahydrate;Nitric acid calcium salt (2:1) tetrahydrate; |
EINECS: | 233-332-1 |
Density: | 1.86 g/cm3 |
Melting Point: | 44 °C (dec.)(lit.) |
Boiling Point: | 83 °C at 760 mmHg |
Flash Point: | 132°C |
Solubility: | water: 1 M at 20 °C, clear, colorless |
Appearance: | white crystal |
Hazard Symbols: | O,Xi |
Risk Codes: | 8-36-36/37/38 |
Safety: | 17-26-36/37/39-39-36 |
Transport Information: | UN 1454 5.1/PG 3 |
PSA: | 174.68000 |
LogP: | 0.31100 |
Conditions | Yield |
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With air; copper(II) oxide; copper(II) carbonate; nickel(II) carbonate In neat (no solvent) storage of thin layer of mixt. of lime nitrogen, soda lime and CuO on air for few days; addn. of catalyst, heating in dry stream of air at 400°C, until oxidn. of C is complete; heating up to 3 h at 450°C; acceleration by min. of H2O vapor;; | 38% |
nitrogen(II) oxide
B
nitrogen
C
calcium(II) nitrate
D
dinitrogen monoxide
Conditions | Yield |
---|---|
With calcium oxide 400°C, 21 h; | A 0.9% B n/a C <1 D n/a |
With CaO 400°C, 21 h; | A 0.9% B n/a C <1 D n/a |
Conditions | Yield |
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In water addn. of HNO3 to dolomite also dissolves Mg; removal as Mg(OH)2 with CaO;; |
Conditions | Yield |
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In water dolomite slurry filtered and treated with HNO3; CaCO3 dissolves, and MgCO3 remains undissolved;; | |
With calcium(II) nitrate In water dolomite dissolved in Ca(NO3)3 soln. containing at most 1% HNO3;; | |
In water amt. of applied acid insufficient to dissolve also MgCO3;; |
Conditions | Yield |
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In water addn. of HNO3 to dolomite also dissolves Mg; removal as Mg(OH)2 with Ca(OH)2;; |
Conditions | Yield |
---|---|
In ammonia CaCO3 portion of dolomite dissolves in liquid ammonia containing an equivalent amt. of NH4NO3;; |
Conditions | Yield |
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In water intermediately formed nitrogen oxides react to form the nitrates;; | |
In water intermediately formed nitrogen oxides react to form the nitrates;; |
Conditions | Yield |
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In water |
Conditions | Yield |
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trituration at moderate temp.;; | |
trituration at moderate temp.;; |
Conditions | Yield |
---|---|
With nitrogen oxides; Fe(OH)3 or Al(OH)3 or Cr(OH)3 In water absorption of nitrogen oxides in suspensions of heavy metal hydroxides and with CaO; then interaction of the intermediately formed nitrates;; | |
With nitrogen oxides In water absorption of nitrogen oxides in suspensions of heavy metal hydroxides and with CaO; then interaction of the intermediately formed nitrates;; |
Product Name: Calcium nitrate tetrahydrate (CAS NO.13477-34-4)
Molecular Formula: Ca(NO3)2.4(H2O)
Molecular Weight: 236.15g/mol
Mol File: 13477-34-4.mol
Appearance: White colourless deliquescent crystals
Melting Point: 44 °C (dec.)(lit.)
Boiling point: 83 °C at 760 mmHg
Storage Temperature: Store at RT.
Water Solubility: H2O: 1 M at 20 °C, clear, colorless
Sensitive: Hygroscopic
Stability: Stable. Strong oxidizer.
Surface Tension:
Enthalpy of Vaporization: 37.72 kJ/mol
Vapour Pressure: 49.8 mmHg at 25°C
H-Bond Donor: 6
H-Bond Acceptor: 10
Structure Descriptors of Calcium nitrate tetrahydrate (CAS NO.13477-34-4):
IUPAC Name: calcium nitric acid tetrahydrate
Canonical SMILES: [N+](=O)(O)[O-].[N+](=O)(O)[O-].O.O.O.O.[Ca+2]
InChI: InChI=1S/Ca.2HNO3.4H2O/c;2*2-1(3)4;;;;/h;2*(H,2,3,4);4*1H2/q+2;;;;;;
InChIKey: DKCJOKYHYIAZQH-UHFFFAOYSA-N
Product Categories: Inorganic Salts; Synthetic Reagents; CalciumAnalytical Reagents; Puriss; ACS GradeSynthetic Reagents; Essential Chemicals; Routine Reagents; Analytical Reagents for General Use; C-D, Puriss p.a. ACS; Puriss p.a. ACS
Calcium nitrate tetrahydrate (CAS NO.13477-34-4) is mainly used as a component in fertilizers.
Safety Information of Calcium nitrate tetrahydrate (CAS NO.13477-34-4):
Hazard Codes: O,Xi
Risk Statements: 8-36-36/37/38
R8 :Contact with combustible material may cause fire.
R36:Irritating to eyes.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 17-26-36/37/39-39-36
S17:Keep away from combustible material.
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.
S39:Wear eye / face protection.
S36:Wear suitable protective clothing.
RIDADR: UN 1454 5.1/PG 3
WGK Germany: 1
RTECS: EW3000000
HazardClass: 5.1
PackingGroup: III
Calcium nitrate tetrahydrate , its CAS NO. is 13477-34-4, the synonyms are Calcium dinitrate tetrahydrate ; Dusicnan vapenaty ; Nitric acid, calcium salt, tetrahydrate .