Khoom piav qhia:
Vat Golden Yellow RK yog txiv kab ntxwv hmoov.
Soluble nyob rau hauv nitrobenzene, xylene, tetrahydronaphthalene, me ntsis soluble nyob rau hauv ethanol, acetone, benzene, pyridine, toluene, o-chlorophenol.
Nws zoo nkaus li blu-violet nyob rau hauv concentrated nitric acid thiab txiv kab ntxwv thaum diluted. Jujube liab hauv alkaline hmoov txo cov tshuaj.
Khoom Parameter:
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CAS Nr. |
1324-11-4
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EINECS No.
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215-363-2
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CI Nr.
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59105
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Cov mis mos molecular
|
C24H10Br2O2
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Molecular Luj
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490.143
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Qhov tshwm sim
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Txiv kab ntxwv daj hmoov
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Duab ntxoov ntxoo
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Ci ntsa iab daj
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Daim ntawv thov
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Siv rau dyeing thiab luam ntawv paj rwb, viscose fiber, txhob lo lo ntxhuav, polyester, paj rwb, polyester paj rwb. Vim hais tias nws yog ib tug loj photobrittle dye, nws yog feem ntau siv rau cov xim ua ke thiab kuj rau cov chaw tsim tshuaj paus ntawm organic pigments.
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Qhov ntom
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1.837 g / cm3
|
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Solubility
|
Soluble nyob rau hauv nitrobenzene, xylene, tetrahydronaphthalene, me ntsis soluble nyob rau hauv ethanol, acetone, benzene, pyridine, toluene, o-chlorophenol. Nws zoo nkaus li blu-violet nyob rau hauv concentrated nitric acid thiab txiv kab ntxwv thaum diluted. Jujube liab hauv alkaline hmoov txo cov tshuaj.
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Dej solubility
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8.337mg / L ntawm 20 degree
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Boiling point
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694.9ºC ntawm 760 mmHg
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Flash point
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210.8 degree
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Index ntawm refraction
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1.807
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Vapor siab
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1.71E-19mmHg ntawm 25 degree
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LogP
|
6.78760
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PSA
|
34.14000
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Khoom duab:
Cim npe nrov: vat golden yellow rk, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
