98%
400G
Door-to-door
Appearance | Sticky colorless liquid | UN | - |
HS | 29053990 | DG Class | - |
Synonyms | 1,4-Butanediol; 1,4-Dihydroxybutane; BDO; 1,4-Butylene Glycol; 4-Butylene Glycol; 1,4-ブタンジオール; 1,4 bdo; 1,4-Butane Diol |
Adopting the Reppe process for production, the process is mature, with fewer by-products during the reaction process and stable product quality.
Testing Items | High-Class | Qualified Product | Testing Results (%) |
1,4-Butanedi (BDO)w/% Min≥ | 99.7 | 99.5 | 99.7 |
Chrominance / Hazen unit (Pt-Co color number ) Max≤ | 10 | 10 | 4.0 |
Water, W / % Max ≤ | 0.03 | 0.05 | 0.008 |
Used for the production of polybutylene terephthalate (PBT) engineering plastics and fibers, tetrahydrofuran, γ- Butanelactone, also an important raw material for polyurethane synthetic leather, polyurethane elastomer, and polyurethane sole adhesive.