Product Details
- Product NameHydrogen
- CAS No.1333-74-0
- EINECS No.215-605-7
- MFH2
- MW2.02
- InChIKeyUFHFLCQGNIYNRP-UHFFFAOYSA-N
- Appearancecolorless gascolorless gas; flammable
- Boiling point −252.8 °C(lit.)
- density 0.0899
- Water Solubility 0.00017 g/100 mL
- Melting point −259.2 °C(lit.)
Cherry 0085
| Hydrogen Basic information |
| |
| Hydrogen Chemical Properties |
| Melting point |
−259.2 °C(lit.) |
| Boiling point |
−252.8 °C(lit.) |
| density |
0.0899 |
| vapor density |
0.07 (21 °C, vs air) |
| vapor pressure |
Critical temperature is - 239.9 °C; noncondensible above this temperature |
| Fp |
<-150°C |
| pka |
35(at 25℃) |
| form |
colorless gas |
| Odor |
Odorless gas |
| explosive limit |
74.2% |
| Water Solubility |
0.00017 g/100 mL |
| Merck |
13,4813 |
| Stability: |
Stable. Highly flammable. Readily forms explosive mixtures with air. Upper (U.K.) composition limit for use of a nitrogen/hydrogen mixture in the open lab is 5.7% hydrogen. |
| CAS DataBase Reference |
1333-74-0(CAS DataBase Reference) |
| NIST Chemistry Reference |
Hydrogen(1333-74-0) |
| EPA Substance Registry System |
Hydrogen (1333-74-0) |
Company Profile
Introduction
Technology research and transfer of pilot screening, pilot scale-up and mass production solutions , for pharmaceutical intermediates, biologicals and fine chemicals (Not including inflammable , explosive , hazardous goods ) ; Market : Nano material , metal catalyst , raw material of cosmetics , pharmaceutical intermediates , chemicals , photoelectric material , import and export of technology and goods (For projects subject to approval according to law, business activities can be carried out only after approval by relevant departments ).
