- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Nitrogen
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Nitrogen
- Price: ￥58.0/5ml
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Nitrogen
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
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: 2025-08-19 22:54:18
| Name | dinitrogen |
|---|---|
| Synonyms |
MFCD00011416
EINECS 231-783-9 molecular nitrogen Nitrogen |
| 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 |
|---|