7727-37-9
7727-37-9 structure
- Name: Nitrogen
- Chemical Name: dinitrogen
- CAS Number: 7727-37-9
- Molecular Formula: N2
- Molecular Weight: 28.01340
- Catalog: Inorganic chemical industry Industrial gases such as hydrogen, nitrogen and oxygen
- Create Date: 2018-02-05 08:00:00
- Modify Date: 2026-06-29 19:24:26
| Name | dinitrogen |
|---|---|
| Synonyms |
EINECS 231-783-9
nitrogen(gaseous) nitrogen N2 NITROGEN STANDD NITROGEN STANDD, (AS AMMONIA) molekulerStickstoff molecular nitrogen nitrogengas Moleculnitrogen NITROGEN(CRYOGENICLIQUID) Fluorine nitrogen gas nitrogen,refrigeratedliquid(cryogenicliquid) N-trogen(enrichedair) nitrogen,liquid Nitrogen,Total Stickstoff nitrogen(non-specificname) STICKSTOFF, GAS, 5.0 Dinitrogen MFCD00011416 nitrogen molecule CAL-MAT NITROGEN molnitrogen NITROGEN Nitrogen gas Nitrogen,high purity Nitrogen Messer(R) CANGas NITROGEN FROM nitrogen-14 HYDROGEN AND NITROGEN nitrogen,compressed CUSTOM GAS MIX (CODE I-460) Total Kjeldahl Nitrogen Standd Liquid nitrogen,high purity Nitrogen ISO 9001：2015 REACH nitrogeno nitrogen,liquified nitrogen refrigerated liquid azote,liquide Diatomic nitrogen Nitrogen solution HYDROGEN NITROGEN LN2 NITROGEN, PRESSURE TIN WITH 1 L netrogen Diazyne Liquid nitrogen nitrogen(liqufied) Standd solution for the determination of nitrogen NITROGEN-MOLECULE Nitrogen (Annex I, Cat. 6) |
| Density | 1.2506 |
|---|---|
| Boiling Point | −196 °C(lit.) |
| Melting Point | −210 °C(lit.) |
| Molecular Formula | N2 |
| Molecular Weight | 28.01340 |
| Exact Mass | 28.00610 |
| PSA | 47.58000 |
| LogP | 0.03016 |
| Vapour density | 0.97 (vs air) |
CHEMICAL IDENTIFICATION
|
| Safety Phrases | S38 |
|---|---|
| RIDADR | UN 1066 2.2 |
| WGK Germany | - |
| RTECS | QW9700000 |
| Hazard Class | 2.2 |
| HS Code | 2804300000 |
| Precursor 0 | |
|---|---|
| DownStream 9 | |
| HS Code | 2804300000 |
|---|