Factory Supply 2, 4, 7, 9-Tetramethyl-5-Decyne-4, 7-Diol CAS 126-86-3
2, 4, 7, 9-Tetramethyl-5-Decyne-4, 7-Diol CAS 126-86-3 Supplier in China
Specification
| Items | FS-204* | FS-204A | FS-204DPM | FS-204E | FS-204PG | FS-204PA | FS-204BC | FS-204H |
| Appearance | Waxy solid | Yellow liquid | Yellow liquid | Yellow liquid | Yellow liquid | Yellow liquid | Yellow liquid | Yellow liquid |
| APHA Color | <350> | <350> | <350> | <350> | <350> | <350> | <350> | <350> |
| Active Content | 100% | 50% | 50% | 50% | 50% | 50% | 50% | 75% |
| Solvent | 0 | EHOH | DPM | EG | PG | IPA | BCS | EG |
| Foaming Characteristic | Defoaming | Defoaming | Defoaming | Defoaming | Defoaming | Defoaming | Defoaming | Defoaming |
| Solubility | Slightly soluble | Slightly soluble | Slightly soluble | Slightly soluble | Slightly soluble | Slightly soluble | Slightly soluble | Slightly soluble |
| Surface Tension | 1b/s | 32.8 | 37.7 | 37.7 | 37.7 | 37.7 | 37.7 | 37.7 | 33.2 |
| -0.10% | 6b/s | 33.3 | 38.5 | 38.5 | 38.5 | 38.5 | 38.5 | 38.5 | 34.1 |
| Notes | 1b/s Static, 6b/s Dynamic, * Other product bases available on request. |
Usage:
2,4,7,9-Tetramethyl-5-decyne-4,7-diol is an acetylene glycol derivative used in water-based coatings and has both antifoaming and surfactant properties. It is highly toxic and have been found in acrylic adhesives used for food packaging multilayers manufacturing.
China
