Oxybenzone CAS 131-57-7 umsebenzi.I-broad-spectrum ultraviolet absorber, enenzuzo yezinga eliphezulu lokufunxa, i-non-toxicity, i-teratogenicity, ukukhanya okulungileyo kunye nokuzinza kobushushu. Iyakwazi ukufunxa i-UV-A kunye ne-UV-B ngaxeshanye. Yiklasi ye-sunscreen evunywe yi-FDA. Isetyenziswa kakhulu kwizithambiso zokukhusela ilanga ezifana nekhrimu yesunscreen, cream, honey, lotion kunye neoyile eMelika naseYurophu. Isenokusetyenziswa njenge-arhente anti discoloration kwiimveliso ezitshintsha umbala ngenxa photosensitivity. Ukongeza, isetyenziselwa iiplastiki, iifiber zekhemikhali Kwipeyinti kunye neemveliso zepetroleum, ifaneleke ngakumbi kwiimveliso ezicacileyo ezinombala okhanyayo wemichiza.
Wamkelekile ukuthenga i-Oxybenzone CAS 131-57-7 kuthi. I-Oxybenzone yi-broad-spectrum ultraviolet absorber, enenzuzo yezinga eliphezulu lokufunxa, i-non-toxicity, i-teratogenicity, ukukhanya okulungileyo kunye nokuzinza kobushushu. Iyakwazi ukufunxa i-UV-A kunye ne-UV-B ngaxeshanye. Yiklasi ye-sunscreen evunywe yi-FDA. Isetyenziswa kakhulu kwizithambiso zokukhusela ilanga ezifana nekhrimu yesunscreen, cream, honey, lotion kunye neoyile eMelika naseYurophu. Isenokusetyenziswa njenge-arhente anti discoloration kwiimveliso ezitshintsha umbala ngenxa photosensitivity. Ukongezelela, isetyenziswe kwiiplastiki, iifayili zeekhemikhali Kwipeyinti kunye neemveliso zepetroleum, zifanelekile ngokukodwa kwiimveliso ezicacileyo ezinombala okhanyayo wekhemikhali.
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Igama lemveliso |
I-Oxybenzone |
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Ifomula |
C14H12O3 |
Ubunzima beMolekyuli |
228.24 |
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INOMBOLO YECAS. |
131-57-7 |
Ubungakanani |
500KG |
|
Izinto |
Inkcazo |
Iziphumo |
|
Imbonakalo |
Iyahambelana |
|
|
Isivavanyi |
â¥98.0% |
99.2% |
|
Indawo yokubilisa |
150-160 |
152°C |
| Indawo yokunyibilika |
|
|
|
ISIPHELO |
Isiphumo sihambelana nomgangatho |
|
Indawo yokunyibilika yi-62-64 ° C (ilayitiwe)
Indawo yokubilisa 150-160 ° c5mmhg (ilayitiwe)
Ubuninzi 1,3g/cm3
Isalathiso se-Refractive 1.5805 (uqikelelo)
Indawo edanyazayo ngu-216 ° C
Imeko yogcino 2-8 ° C
I-Solubility 95% ethanol: i-soluble50mg / ml, icacile engenambala
I-Acidity coefficient (PKA) 7.56 ± 0.35 (ixelwe kwangaphambili)
I-Morphology crystallinepower
Faka umbala omhlophe ukuya kumthubi okhanyayo
Ukunyibilika kwamanzi
Merck14,6954
I-broad-spectrum ultraviolet absorber, enenzuzo yezinga eliphezulu lokufunxa, i-non-toxicity, i-teratogenicity, ukukhanya okulungileyo kunye nokuzinza kobushushu. Iyakwazi ukufunxa i-UV-A kunye ne-UV-B ngaxeshanye. Yiklasi ye-sunscreen evunywe yi-FDA. Isetyenziswa kakhulu kwizithambiso zokukhusela ilanga ezifana nekhrimu yesunscreen, cream, honey, lotion kunye neoyile eMelika naseYurophu. Isenokusetyenziswa njenge-arhente anti discoloration kwiimveliso ezitshintsha umbala ngenxa photosensitivity. Ukongezelela, isetyenziswe kwiiplastiki, iifayili zeekhemikhali Kwipeyinti kunye neemveliso zepetroleum, zifanelekile ngokukodwa kwiimveliso ezicacileyo ezinombala okhanyayo wekhemikhali.
Ukusetyenziswa: ingasetyenziselwa ipeyinti kunye neemveliso ezahlukeneyo zeplastiki. Isebenza ngokukodwa kwi-PVC, i-polyester, i-acrylic acid, i-resin, i-polystyrene kunye nefenitshala ecacileyo yombala okhanyayo. Ikwayinto elungileyo yokongeza izithambiso. Umthamo: 0.1-0.5%.
Sebenzisa i-Cu (II) i-gravimetric determination reagent sebenzisa i-benzophenone i-ultraviolet absorber yi-stabilizer egqwesileyo kwiiplastiki zokwenziwa ezifana ne-polyethylene. Umthamo ngu-0.5 ~ 1.5%. Isenokusetyenziswa kwipeyinti, i-pigment, i-coating industry, i-wax emhlophe kunye nezithambiso zemihla ngemihla.
