Name | finishing agent DTF-7 |
Synonyms | 1,3,5-Trioxepane finishing agent DTF-7 1,3,6-Trioxacycloheptane 1,3,5-Trioxacycloheptane |
CAS | 5981-06-6 |
Molecular Formula | C4H8O3 |
Molar Mass | 104.1 |
PH | 6.0~6.5 |
Physical and Chemical Properties | This product is a colorless transparent viscous liquid. |
Use | It belongs to a new type of low formaldehyde durable press finishing agent. It can be fixed on the surface of fibers after high-temperature melting and baking. Make the fabric have good fabric stability, wrinkle resistance, elasticity, and a full, thick, smooth, and strong woolly feel. No formaldehyde irritating odor. |
Add 1mol of trimeric formaldehyde to the reactor, add 1mol of ethylene glycol under stirring, and then add a catalyst amount of hydrochloric acid. Stir at room temperature for 4h, and add Na2CO3 aqueous solution to adjust the pH value to around 6.5. Instant products.
According to general chemical management, place in a cool and ventilated warehouse. Cannot be transported together with flammable materials.
Use | is a new type of less aldehyde durable pressing finishing agent. It can be fixed on the surface of the fiber by high temperature melting baking. The fabric has good fabric stability, wrinkle resistance, elasticity, feel full and thick, smooth, strong wool. No formaldehyde stimulation odor. |