Zoo nqe Antioxidant BHT (264) los ntawm Hoobkas CAS 128-37-0
Antioxidant BHT (264) los ntawm Hoobkas CAS 128-37-0
Khoom lus:
Lub Npe: 2,6-Di-terbutyl-4-methyl phenol / Butylated Hydroxytoluene
Cov Qauv Nqaij: C15H24O
CAS: 128-37-0
MW: 220.3
Antioxidant 264 yog dawb crystalline khoom, melting taw tes 69-70, kub taw tes 257-265, flash point 126.7, uas yog soluble hauv benzene, toluene, cawv, acetone, carbon terachloride, ethyl acetate thiab roj av, insoluble hauv dej thiab dilute aqueous. dej qab zib.
Antioxidant 264 yog qhov tseem ceeb phenolic antioxidant additive, uas yog siv dav rau cov khoom siv polymerized, roj av thiab khoom noj.
Cov:
Ntim hauv net 25kg ntim. Kaw lub thawv kaw kom nruj rau hauv qhov chaw txias, qhov cua zoo.
Qhov pom zoo max. cia lub neej yog 2 xyoo thaum khaws cia nyob rau hauv ib txwm muaj mob
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TSWV YIM
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INDEX
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Tsos
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Hmoov dawb dawb
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Kev huv si,%
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≥ 99.50
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Melting point, ℃
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69.0-70.0
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Kev ya raws,% ≤
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0.05
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Incandescence Leavings%, ≤
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0.01
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tshauv,%, ≤
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0.01
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Cov phenols dawb (raws li p-cresol,)%, ≤
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0.015
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* Ntxiv rau ： Lub tuam txhab tuaj yeem tshawb xyuas thiab txhim kho cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom．
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