Guaiazulene CAS 489-84-9 Rau Cov Tshuaj Pham Sab Nraud

CAS:489-84-9

Cov mis molecular:C15H18

Qhov Hnyav Molecular:198.3

EINECS:207-701-2

Cov lus txhais:1,4-dimethyl-7-(1-methylethyl)-azulen; 1,4-Dimethyl-7-(1-methylethyl)azulene; 1,4-dimethyl-7-(1-methylethChemicalbookyl)-Azulene; 1,4-dimethyl-7-isopropyl-azulen; 3,8-Dimethyl-5-(2-propyl)azulene; AZ-8; AZ-8beris; Azulen-Beris

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Guaiazulene CAS 489-84-9 yog dab tsi?

Siv lead ua xiav los yog kua nplaum nplaum. Thaum raug lub teeb, nws hloov ntawm xiav mus rau ntsuab thiab thaum kawg daj. Tsis yaj hauv dej, tsis yaj hauv ethanol, yaj hauv chloro, ether, roj zaub thiab roj volatile.

Cov Lus Qhia Tshwj Xeeb

ITEM	STANDARD	TXAUS SIAB
Qhov tsos	Siv lead ua xiav tsaus lossis kua nplaum; Tom qab pom lub teeb, nws hloov ntawm xiav tsaus mus rau ntsuab thiab thaum kawg mus rau daj.	Ua raws li
Txheeb ze qhov ceev	0.950 ~ 0.980	0.960
Kub taw tes	305.4° ~ 760℃	369℃
Qhov taw tes kub hnyiab	138°～148℃	145.0°C
Qhov kub yaj	27-29 ℃	28.0 ℃
Kev Ntsuas	≥99%	99.9%

Daim Ntawv Thov

Guaiazulene muaj cov tshuaj tiv thaiv kev o thiab txhawb kom cov nqaij mos rov ua dua tshiab, tuaj yeem txhawb kev kho cov qhov txhab kub hnyiab thiab kub hnyiab, thiab muaj cov nyhuv tiv thaiv kub, tiv thaiv kev tawg thiab tiv thaiv kev tawg. Nws yog siv los kho cov qhov txhab kub hnyiab, kub hnyiab, chaps, chilblains, eczema, dermatitis thiab tiv thaiv kev tawg kub heev.