Online DDB Search

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

⇓

---

Query

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

DDB#	Name	CAS-RN	Formula
1056	Nitrogen	7727-37-9	N2	Overview

Search for mixtures containing this component

Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Compressibility (isothermal)	1	1	70-70 K	Liquid	1
Compressibility Factor (isothermal)	10	1	399-399 K	Gas/Vapor	1
Critical Data	23	23	(hidden)	Critical Point	23
Density	7627	440	20-1800 K	Supercritical	185
				Gas/Vapor	130
				Liquid	89
				Further States	36
Dielectric Constant	282	30	60-562 K	Gas/Vapor	18
				Liquid	11
				Further States	1
Diffusion Coefficient	6	2	78-353 K	Gas/Vapor	2
Enthalpy	15	1	130-270 K	Supercritical	1
Enthalpy (H-H298)	14	1	0-1500 K	Ideal Gas	1
Entropy	11	3	77-298 K	Gas/Vapor	2
				Liquid	1
Heat of Fusion	4	4	(hidden)	Solid-Liquid	4
Heat of Sublimation	2	2	25-63 K	Vapor-Solid	2
Heat of Transition	2	2	35-36 K	Solid-Solid	2
Heat of Vaporization	12	6	63-125 K	Vapor-Liquid	6
Ideal Gas Heat Capacity	35	4	200-5000 K	Ideal Gas	4
Joule-Thompson Coefficient (isenthalpic dT/dP)	363	8	93-873 K	Gas/Vapor	4
				Supercritical	2
				Liquid	2
Melting Point	28	12	(hidden)	Solid-Liquid	11
				Solid-Liquid-Vapor	1
Molar Heat Capacity (cP)	1365	41	10-773 K	Gas/Vapor	16
				Liquid	12
				Supercritical	7
				Crystal 2	3
				Crystal 1	3
Molar Heat Capacity (cV)	231	15	91-623 K	Gas/Vapor	13
				Liquid	2
NormDensity (Gas or Vapor Densities reduced to STP)	1	1	273-273 K	Gas/Vapor	1
Second Virial Coefficient	112	22	77-748 K	Gas/Vapor	21
				Further States	1
Speed of Sound	1954	172	64-1273 K	Gas/Vapor	88
				Supercritical	39
				Liquid	31
				Superheated Liquid	9
				Further States	5
Surface Tension	110	10	65-120 K	Liquid	9
				Liquid Phase of VLE	1
Thermal Conductivity	2657	253	23-2473 K	Gas/Vapor	216
				Liquid	28
				Further States	9
Thermal Expansion Coefficient	1	1	70-70 K	Liquid	1
Transition Temperature	3	3	(hidden)	Crystal 2 > Crystal 1	1
				Solid-Solid	1
				Vapor-Solid	1
Triple Point	9	9	(hidden)	Solid-Liquid-Vapor	9
Vapor Pressure	615	73	47-127 K	Vapor-Liquid	70
				Further States	3
Viscosity (Dynamic)	3479	382	64-2150 K	Gas/Vapor	293
				Liquid	47
				Supercritical	41
				Further States	1
Viscosity (Kinematic)	27	6	90-273 K	Gas/Vapor	5
				Liquid	1
Octanol-Water Partition Coefficients	3	3	297-298 K
Mixture P-v-T Data	3	1	290-297 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
Why are pure component data in a mixture data bank (MSOS, MTCN, etc.)?

An extract can be found in our DDB Explorer Version

What are "Sets" and "Points" in the Dortmund Data Bank?	© Dortmund Data Bank  by  DDBST GmbH
Online DDB search information page	Overall Statistics on Systems, Sets, and Points
Contact	Direct link to this DDB search page