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ngwaahịa

Igwe UV Absorber dị elu UV BP 3 CAS 131-57-7

Nkọwa Dị Mkpirikpi:

· Aha Kemịkalụ:2-Hydroxy-4-methoxybenzophenone

· CAS:131-57-7

· Usoro molekụla:C14H12O3

· Ibu molekụla:228.25


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Ngwaahịa a bụ ụdị ihe na-amịkọrọ UV sara mbara, nke a na-eji A elu absorption rate, anaghị egbu egbu, enweghị teratogenic mmetụta, anya, nkwụsi ike okpomọkụ dị mma ichere maka uru, ọ nwekwara ike ịmịkọrọ UV-a na UV - B, nke FDA kwadoro Ⅰ ụdị ihe na-eme ka anwụ ghara ịcha, ugboro ole a na-eji dị elu na United States na Europe, a na-ejikarị ya eme ihe na ude anyanwụ, ude, mmanụ aṅụ, latex, mmanụ na ihe ịchọ mma ndị ọzọ maka anwụ, enwere ike iji ya dị ka ihe nnọchi anya ngwaahịa fotosensitivity discoloration resistance na discoloration products.

Nkwakọ ngwaahịa

25KG Drum ma ọ bụ dịka ihe ndị ahịa chọrọ

Nkọwapụta

IHE
NTỤKWASỊ
Ọdịdị
Ntụ ntụ kristal odo odo na-acha akwụkwọ ndụ akwụkwọ ndụ
Nnwale
97.00-103.00%
Ebe agbaze
62.00-72.00℃
Mgbanwe
0.50% kachasị
Ọla dị arọ (Pb)
5.00ppm kachasị
Mwepụ Pụrụ Iche (1%, 1cm)
E288nm:630.00min;E325nm:410.00min
* Na mgbakwunye: ụlọ ọrụ ahụ nwere ike inyocha ma mepụta ngwaahịa ọhụrụ dịka mkpa pụrụ iche nke ndị ahịa anyị siri dị.

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