Basic Information | Post buying leads | Suppliers |
Name |
Benzonitrile,3-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]- |
EINECS | 419-060-8 |
CAS No. | 79026-02-1 | Density | 1.216[at 20℃] |
PSA | N/A | LogP | N/A |
Solubility | 2.5μg/L at 20℃ | Melting Point |
N/A |
Formula | C24H16N2 | Boiling Point | N/A |
Molecular Weight | 332.4 | Flash Point | N/A |
Transport Information | N/A | Appearance | N/A |
Safety | 61 | Risk Codes | 53 |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
3-(2-{4-[2-(4-cyanophenyl)vinyl]phenyl}vinyl)benzonitrile |
The Benzonitrile,3-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]- , with cas registry number of 79026-02-1, is also known as Optical Brightening Agent Er-Iii(P/P) . Its EINECS registry number is 419-060-8. It is light green powder with strong fluorescence and high whiteness. Its thermal stability is good for it would not decompose at the high temperature of 330 ℃. This material may cause long-term adverse effects in the aquatic environment. Avoid release to the environment.
The Benzonitrile,3-[2-[4-[2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]- is widely used in whitening of polyester staple fiber melt spinning. It also can also be used for plastic whitening. It only takes 100 ~ 300ppm (0.01 ~ 0.03%). Make sure mix the raw material and this chemical uniformly to prevent uneven whitening.