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Basic Information

Molecular Structure:
CAS No.:	13477-34-4
Name:	Calcium nitrate tetrahydrate
Article Data:	204
Cas Database

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

Synthetic route

: soda lime

: 156-62-7
calcium cyanamide

: 13477-34-4
calcium(II) nitrate

Conditions

Conditions	Yield
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%

: 10102-43-9
nitrogen(II) oxide

A: calcium nitrite

B: 7727-37-9
nitrogen

C: 13477-34-4
calcium(II) nitrate

D: 10024-97-2
dinitrogen monoxide

Conditions

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

...Expand

: dolomite

: 7697-37-2
nitric acid

: calcium oxide

A: 13477-34-4
calcium(II) nitrate

B: magnesium oxide

Conditions

Conditions	Yield
In water addn. of HNO3 to dolomite also dissolves Mg; removal as Mg(OH)2 with CaO;;

...Expand

: dolomite

: 7697-37-2
nitric acid

: 13477-34-4
calcium(II) nitrate

Conditions

Conditions	Yield
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;;

: dolomite

: 7697-37-2
nitric acid

: calcium hydroxide

A: 13477-34-4
calcium(II) nitrate

B: magnesium oxide

Conditions

Conditions	Yield
In water addn. of HNO3 to dolomite also dissolves Mg; removal as Mg(OH)2 with Ca(OH)2;;

...Expand

: ammonium nitrate

: dolomite

: 13477-34-4
calcium(II) nitrate

Conditions

Conditions	Yield
In ammonia CaCO3 portion of dolomite dissolves in liquid ammonia containing an equivalent amt. of NH4NO3;;

: tricalcium diphosphate

: 2696-92-6
nitrosylchloride

: 13477-34-4
calcium(II) nitrate

Conditions

Conditions	Yield
In water intermediately formed nitrogen oxides react to form the nitrates;;
In water intermediately formed nitrogen oxides react to form the nitrates;;

: calcium(II) sulfide

: 7697-37-2
nitric acid

A: 7783-06-4
hydrogen sulfide

B: 13477-34-4
calcium(II) nitrate

Conditions

Conditions	Yield
In water

...Expand

: calcium(II) sulfide

: ammonium nitrate

: 13477-34-4
calcium(II) nitrate

Conditions

Conditions	Yield
trituration at moderate temp.;;
trituration at moderate temp.;;

: calcium oxide

A: 10544-73-7
dinitrogen trioxide

B: 13477-34-4
calcium(II) nitrate

Conditions

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;;

Raw Materials

156-62-7

Downstream Products

62-54-4

Total:151 Page 1 of 4 1 2 3 4 Next>>

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Chemistry

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

Uses

Calcium nitrate tetrahydrate (CAS NO.13477-34-4) is mainly used as a component in fertilizers.

Safety Profile

Safety Information of Calcium nitrate tetrahydrate (CAS NO.13477-34-4):
Hazard Codes: O Oxidizing ,Xi Irritant
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

Specification

Calcium nitrate tetrahydrate , its CAS NO. is 13477-34-4, the synonyms are Calcium dinitrate tetrahydrate ; Dusicnan vapenaty ; Nitric acid, calcium salt, tetrahydrate .