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Cov khoom lag luam
Cov khoom siv sib haum rau CAS TSIS. {{{21934-68-9 yog 6 '- (diethylamino) {}}} dimethylufluoran, 6 '- (Diethylamino) {-1' {}}}}}}}}}}}}}}}}}}}}
6 '- (Diethylamino) {{-1', 3'-dimphular qauv ntawm chav tsev, uas suav nrog cov tsiaj malecular, uas suav nrog pawg diethylamino thiab nyob debethyl pawg. Nws lub ntsiab lus melting yog 168-170 degree yog li 592.3 qib, thiab logp tus nqi yog 5.7176, qhia tau tias nws muaj muaj zog hydrophobicity.
![CAS:21934-68-9 | 6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one](/uploads/40900/products/p20250304094352840ca.jpg?size=750x0 "CAS:21934-68-9 | 6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one")
Cov ntaub ntawv yooj yim
| Khoom npe | Sov rhiab zas 6 '- (Diethylamino) -1', 3'-dimethylfruoran cas {5}} |
| Cas Tsis tau. | 21934-68-9 |
|
Molecular Cov Qauv |
C26H25Tsis muaj3 |
| Molecular hnyav | 399.482 |
| Yog zoo | 399.183441 |
| PSA | 38.77000 |
| lub cim | 6.35 |
| Qhuav taw tes | 170ºC |
| Kub taw tes | 592.3 {{0. 0 degree ntawm 760 mmHg |
| Flash point | 312. {0 ± 30 30 degree |
| Ceev | 1.3 ± {0. 1 g / cm3 |
Kev siv
6 '- (diethylamino) {{-1', 3'-dimethylfluoran yog siv los ua cov khoom poob rau hauv cov khoom siv thermialiblic thermialibic. Tom qab tau sib txuas nrog cov xim tsim thiab muaj cawv muaj roj, nws tuaj yeem thov cov teb uas tiv thaiv kab mob, cov ntaub ntawv txheej txheem.
Cov Ntaub Ntawv Kev Nyab Xeeb
Thawj pab ntsuas: tom qab nqus tau, txav tus neeg raug tsim txom rau cov cua tshiab, ua pa tsis tau ua kom sov, so, thiab nrhiav kev kho mob yog tias tus neeg mob hnov tau tsis muaj neeg mob. Thaum cov khaub ncaws ntawm tam sim ntawd, tam sim ntawd tshem tawm tag nrho cov khaub ncaws tsis huv, ntxuav cov tawv nqaij nrog dej thiab ua haujlwm kho mob yog tias tawv nqaij lossis pob xoo.
Kev Ntsuas Hluav Taws Xob Hluav Taws Xob: Cov hmoov tua hluav taws kom qhuav, ua npuas dej, thiab carbon dioxide, uas tej zaum yuav lwj thiab carbon dioxide, thiab cov pa luam yeeb zoo thiab tsim cov pa luam yeeb nyob rau hauv kev sib txuas lossis kub.
Kho kom muaj kev kho mob thaum muaj xwm ceev ntawm to: Siv cov khoom tiv thaiv tus kheej, nyob deb ntawm qhov txeej ntawm cov txeej thiab nyob hauv txoj kev txhawb nqa. Thaj tsam tougill yuav tsum tau muab khi nrog kev tiv thaiv kev nyab xeeb, thiab lwm yam.
Tuam txhab tau
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![6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one](/uploads/40900/products/p20250304092933b9290.jpg?size=800x0 "6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one")
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Cim npe nrov: Sov rhiab zas 6 '- (Diethylamino) {2}}} {} {}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
