Khoom Taw Qhia Thiab Daim Ntawv Thov
Octyl Salicylate tseem hu ua 2-Ethylhexyl salicylate. Raws li ib qho tseem ceeb ntawm cov khoom siv tshuaj niaj hnub, nws feem ntau yog siv rau hauv kev tsim cov tshuaj tsw qab, xab npum, tshuaj pleev ib ce thiab tshuaj pleev thaiv hnub, thiab nws yog cov khoom lag luam uas muaj kev cia siab dav thiab muaj txiaj ntsig zoo.
Octyl salicylate tsis muaj tshuaj lom thiab muaj cov tshuaj tiv thaiv zoo dua. Nws yog feem ntau ntxiv rau cov tshuaj pleev thaiv hnub tshuaj pleev ib ce ua cov tshuaj pleev thaiv hnub.
Daim ntawv thov:Sunscreen tus neeg sawv cev
Technical Parameter
|
Cov khoom kuaj |
Specifications |
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Qhov tshwm sim |
Colorless mus rau daj ntseg kua |
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tsw |
Me ntsis yam ntxwv |
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Identity (IR) USP<197F> |
Matches siv spectrum |
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Tus Kheej (Lub sijhawm khaws cia) USP<621> |
Matches lub sijhawm khaws cia |
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UV Specific extinction (E1% 1cm, 310nm, ethanol) USP<197U> |
165-185 |
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Lub ntiajteb txawj nqus tshwj xeeb (25 degree) USP<841> |
1.011-1.016 |
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Refractive index (20 degree) USP<831> |
1.500-1.503 |
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Acidity (ml / ml) Titration (USP) |
Tsawg dua lossis sib npaug rau 0.2 |
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Chromatographic purity GC USP<621> |
Purity (%) |
Ntau dua lossis sib npaug rau 99.0 |
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Ethylhexanol (%) |
Tsawg dua los yog sib npaug rau 0.1 |
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Methyl salicylate (%) |
Tsawg dua los yog sib npaug rau 0.1 |
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Txhua impurity (%) |
Tsawg dua lossis sib npaug rau 0.5 |
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Tag nrho impurities (%) |
Tsawg dua lossis sib npaug rau 2.0 |
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Kev ntsuam xyuas (%) USP<621> |
95.0-105 |
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Ntim Thiab Cia
200kg / nruas
Cia hauv qhov chaw qhuav qhuav
Cim npe nrov: 2-ethylhexyl salicylate cas: 118-60-5, Tuam Tshoj 2-ethylhexyl salicylate cas: 118-60-5 manufacturers, lwm tus neeg, Hoobkas
