Oxybenzone CAS 131-57-7

Nabata ịzụta Oxybenzone CAS 131-57-7 n'aka anyị. Oxybenzone bụ ihe na-ekpo ọkụ ultraviolet sara mbara, nke nwere uru nke ọnụ ọgụgụ nnabata dị elu, enweghị nsị, enweghị teratogenicity, ezigbo ọkụ na nkwụsi ike okpomọkụ. Ọ nwere ike itinye UV-A na UV-B n'otu oge. Ọ bụ klas I sunscreen nke FDA kwadoro. A na-eji ya eme ihe na ihe ịchọ mma anwụ anwụ dị ka ude mmiri, ude, mmanụ aṅụ, ude mmiri na mmanụ na United States na Europe. Enwere ike iji ya mee ihe dị ka onye na-eme ihe na-adịghị mma maka ngwaahịa na-agbanwe agba n'ihi fotosensitivity. Na mgbakwunye, a na-eji ya na plastik, kemịkalụ kemịkalụ Na agba na ngwaahịa mmanụ ala, ọ dabara adaba maka ngwaahịa transperent nwere agba akwụkwọ kemịkalụ ọkụ.

Oxybenzone CAS 131-57-7

Oxybenzone CAS 131-57-7

Ebe mgbaze 62-64 Celsius (ọkụ)
Ebe esi esi 150-160 ° c5mmhg (ọkụ.)
Njupụta 1.3g/cm3
Ntụgharị ntụgharị 1.5805 (atụmatụ)
Ebe ọkụ ọkụ 216 ° C
Ọnọdụ nchekwa 2-8 Celsius
Solubility 95% ethanol: soluble50mg/ml, enweghị agba doro anya
Ọnụọgụ acidity (PKA) 7.56 ± 0.35 (buru amụma)
Morphology ike crystalline ike
Agba na-acha ọcha ka ọ na-acha odo odo
Mmiri solubility
Merck 14,6954

Oxybenzone CAS 131-57-7

Ọ bụ ihe na-ekpo ọkụ ultraviolet sara mbara, nke nwere uru nke ọnụ ọgụgụ dị elu nke absorption, enweghị nsị, enweghị teratogenicity, ọkụ dị mma na nkwụsi ike okpomọkụ. Ọ nwere ike itinye UV-A na UV-B n'otu oge. Ọ bụ klas I sunscreen nke FDA kwadoro. A na-eji ya eme ihe na ihe ịchọ mma anwụ anwụ dị ka ude mmiri, ude, mmanụ aṅụ, ude mmiri na mmanụ na United States na Europe. Enwere ike iji ya mee ihe dị ka onye na-eme ihe na-adịghị mma maka ngwaahịa na-agbanwe agba n'ihi fotosensitivity. Na mgbakwunye, a na-eji ya na plastik, kemịkalụ kemịkalụ Na agba na ngwaahịa mmanụ ala, ọ dabara adaba maka ngwaahịa transperent nwere agba akwụkwọ kemịkalụ ọkụ.

Na-eji: enwere ike iji ya na agba na ngwaahịa plastik dị iche iche. Ọ dị irè karịsịa maka PVC, polyester, acrylic acid, resin, polystyrene na ìhè agba transperent arịa ụlọ. Ọ bụkwa ezigbo ihe mgbakwunye ịchọ mma. Usoro onunu ogwu: 0.1-0.5%.
Jiri Cu (II) gravimetric mkpebi reagent ojiji benzophenone ultraviolet absorber bụ ezigbo stabilizer maka rọba sịntetik dị ka polyethylene. Usoro ọgwụgwọ bụ 0.5-1.5%. Enwere ike iji ya na agba, pigmenti, ụlọ ọrụ mkpuchi, wax ọcha na ihe ịchọ mma kwa ụbọchị.