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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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A quote for experimental literature data about the component can be obtained via email.

DDB#	Name	CAS-RN	Formula
210	Ammonia	7664-41-7	H3N	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Compressibility (isothermal)	1	1	273-273 K	Liquid	1
Compressibility Factor (isothermal)	211	5	323-523 K	Gas/Vapor	5
Critical Data	28	27	(hidden)	Critical Point	27
Density	2499	158	20-4055 K	Liquid	90
				Supercritical	30
				Gas/Vapor	17
				Liquid Phase of VLE	10
				Further States	11
Dielectric Constant	141	24	87-473 K	Liquid	12
				Gas/Vapor	11
				Further States	1
Diffusion Coefficient	6	1	195-241 K	Liquid	1
Enthalpy (H-H0)	46	1	598-1225 K	Gas/Vapor	1
Enthalpy (H-H298)	14	1	0-1500 K	Ideal Gas	1
Entropy	24	6	298-2000 K	Gas/Vapor	5
				Liquid	1
G-function	73	3	50-5000 K	Gas/Vapor	3
Heat of Fusion	2	2	(hidden)	Solid-Liquid	2
Heat of Vaporization	71	9	169-325 K	Vapor-Liquid	8
				Vapor-Solid	1
Ideal Gas Heat Capacity	54	2	50-5000 K	Ideal Gas	2
Melting Point	48	26	(hidden)	Solid-Liquid	26
Molar Heat Capacity (cP)	134	9	15-773 K	Liquid	6
				Solid	2
				Gas/Vapor	1
Molar Heat Capacity (cV)	8	1	200-270 K	Liquid	1
Second Virial Coefficient	16	4	238-523 K	Gas/Vapor	4
Speed of Sound	135	13	196-680 K	Liquid	8
				Supercritical	2
				Gas/Vapor	2
				Liquid Phase of VLE	1
Std. Heat of Combustion	1	1	298-298 K	Gas/Vapor	1
Std. Heat of Formation	14	1	0-1500 K	Gas/Vapor	1
Surface Tension	19	5	217-332 K	Liquid	5
Thermal Conductivity	790	40	199-773 K	Gas/Vapor	30
				Liquid	9
				Further States	1
Thermal Expansion Coefficient	1	1	291-291 K	Liquid	1
Triple Point	6	6	(hidden)	Solid-Liquid-Vapor	6
Vapor Pressure	1095	98	146-406 K	Vapor-Liquid	91
				Vapor-Solid	7
Viscosity (Dynamic)	850	82	196-989 K	Gas/Vapor	58
				Liquid	22
				Further States	2
Viscosity (Kinematic)	71	7	300-375 K	Gas/Vapor	7
Mixture P-v-T Data	453	4	243-413 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
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