Hydrogen (purity 99.999%)
CAS 1333-74-0 · Electronic grade 5N, from the PSA high-purity hydrogen unit
Hydrogen (purity 99.999%) (CAS 1333-74-0), electronic grade 5N (purity 99.999%). Standard: GB/T 3634.2-2025. It is produced in the company’s 5000 Nm³/h PSA High-Purity Hydrogen Unit.
Typical customer industries: electronics, petrochemicals, new energy.
Since 2021 Syntone Technology has been a core strategic supplier of high-purity hydrogen to Liming Gas, delivering a cumulative 52 million Nm³ of this product for semiconductor annealing, hydrogen refueling stations, pharmaceutical synthesis and metal heat treatment, with dedicated 24/7 dispatch coordination. See Customer cases.
SGS test reports are available on request.
Product details
| Product name | Hydrogen (purity 99.999%) |
|---|---|
| CAS number | 1333-74-0 |
| Grade / purity | Electronic grade 5N (purity 99.999%) |
| HS code | 2804100000 |
| Packaging | Custom packaging |
| Standard | GB/T 3634.2-2025 |
| Minimum order | 3000 Nm³ |
| Supply region | Nationwide in China |
| Lead time | 1-3 working days |
| Production unit | PSA High-Purity Hydrogen Unit (5000 Nm³/h) |
Main applications
Documents
An SGS test report for this product is available on request. Technical data sheets (TDS) and safety data sheets (SDS) are available from our sales team on request.
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