2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7

CAS:27503-81-7

Kev Huv Si:99%

Cov mis molecular:C13H10N2O3S

Qhov Hnyav Molecular:274.3

EINECS:248-502-0

Lub Sijhawm Khaws Cia:2 xyoos

Cov lus txhais:Ensulizole/PhenylBenzimidazoleSulphonicAcid; 2-Phenyl-1H-benimidazole,sulfonicacid; 2-phenyl-1h-benzimidazole-5-sulphonicaci; Novantisol; UltravioletChemicalbookabsorbentUV-T; 2-phenyl-1H-benzimidazole-5-sulphonicacid; 2-Phenylbenzimidazole-5-SulfonicAcid(UV-T); 2-Phenyl-1H-benzo[d]imidazole-5-sulphonicacid

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 yog dab tsi?

Ensulizole (PBSA) 2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 yog cov khoom xyaw tshuaj pleev thaiv hnub uas yaj tau hauv dej, uas yog ib qho tshuaj sulfonated UV absorber uas muaj lub zog nqus tau ntawm UVB thiab ib feem nqus tau ntawm UVA. Ensulizole tuaj yeem ua puas DNA los ntawm kev tsim cov reactiveoxygenspecies (ROS) nyob rau hauv lub teeb ultraviolet lossis lub hnub ci.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	TUS QAUV
Qhov tsos	hmoov crystalline dawb
Qhov chaw sib xyaw ua ke	>300 ° C (lit.)
Qhov Ceev	1.3592 (kwv yees li qub)
Kev khaws cia	2-8°C
Cov ntsuas kev cuam tshuam	1.6360 (kwv yees)

Daim Ntawv Thov

1. Tshuaj pleev ib ce

Kev ua haujlwm ntawm tshuaj pleev thaiv hnub: 2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 yog lub zog nqus ultraviolet zoo heev, uas tuaj yeem nqus tau 260-340 nanometers ntawm lub teeb ultraviolet, tshwj xeeb tshaj yog UVB band, tab sis kuj nqus tau ib feem ntawm UVA band, uas tuaj yeem thaiv kev puas tsuaj ntawm lub teeb ultraviolet rau daim tawv nqaij, tiv thaiv daim tawv nqaij kub hnyiab, tanning, lub teeb laus, thiab lwm yam, feem ntau ntxiv rau tshuaj pleev thaiv hnub, dej tshuaj pleev thaiv hnub thiab lwm yam khoom.

Txhim kho qhov ruaj khov ntawm cov mis: nrog rau kev yaj dej zoo, ruaj khov, tawg, kev tsiv teb tsaws chaw tsawg, kev ruaj khov thermal zoo, tuaj yeem ua kom cov qauv ntawm cov tshuaj pleev thaiv hnub thiab lwm yam khoom tshiab, tab sis kuj tseem tiv thaiv kev lwj ntawm lwm cov neeg sawv cev UVB cais tawm, pab txhim kho qhov ruaj khov ntawm cov mis tshuaj pleev ib ce thiab lub zog ntawm cov tshuaj pleev thaiv hnub.

2. Xim teb:2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 siv tau ua lub zog nqus ultraviolet ntawm cov xim dej, uas tuaj yeem nqus tau lub teeb ultraviolet, txo qhov puas tsuaj ntawm lub teeb ultraviolet rau cov xim, txhim kho kev nyab xeeb thiab lub neej ua haujlwm ntawm cov xim, tiv thaiv cov xim kom tsis txhob ploj, chalking, tawg thiab lwm yam teeb meem, yog li cov xim tuaj yeem tswj hwm nws cov kev ua tau zoo thiab tsos zoo dua hauv qhov chaw sab nraum zoov.

3. Cov ntaub ntawv tshuaj lom neeg:2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 yog siv los tsim cov khoom siv sab nraum zoov cable nrog huab cua tsis kam thiab oxidation tsis kam, uas tuaj yeem nqus cov ultraviolet rays, txo cov teebmeem laus ntawm ultraviolet rays ntawm cov ntaub ntawv cable, thiab txhim kho lub neej kev pabcuam thiab kev ua haujlwm ntawm cov cables.

4. Lub tshav pob ntawm lub sensor bionic:2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 siv tau los tsim cov bionic sensors rau kev txiav txim siab ntawm 4-methylbenzyl camphor (4-MBC).

5. Roj teb:2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 tuaj yeem hloov pauv nucleophilic nrog kua bromine los npaj brominated 2-phenylbenzimidazole-5-sulfonic acid, thiab tom qab ntawd tshuaj tiv thaiv nrog cov amino pawg ntawm 3,4,4 '-triamino-diphenyl ether los tsim cov khoom nruab nrab, thiab tom qab ntawd tshuaj tiv thaiv ntxiv nrog isocyanate los ua cov polyurea thickener rau kev npaj cov roj polyurea.

6. Lwm cov teb:Nws siv tau ua ib qho tshuaj reagent rau kev tshawb fawb txog kev tshawb fawb, thiab kuj siv tau rau hauv kev npaj cov khoom siv supramolecular intercalation. Cov khoom tom qab intercalation siv tau ua ib qho khoom nqus ultraviolet zoo heev los txhim kho lub peev xwm tiv thaiv ultraviolet laus ntawm cov khoom sib xyaw.