Benzophenone-4 CAS 4065-45-6

CAS:CAS: 4065-45-6

Ụdị molekụla:C14H12O6S

Arọ Molecular:308.31

EINECS:223-772-2

Ụdị okwu:Uvistat 1121; UV ABSORBER HMBS; 5-BENZOYL-4-HYDROXY-2-METHOXYBENZENESULFONIC ACID;TIMTEC-BB SBB002961;SULISOBENZONE;spectra-sorb uv 284;2-HYDROXY-ACIDROX Uv absorber BP- 4 (UV-284); 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid bp-4; benzophenone 4 na nlekọta anụ ahụ; benzophenone-4 maka akpụkpọ; ndị na-emepụta uv-284

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Mkpado ngwaahịa

Kedu ihe bụ CAS 4065-45-6 Benzophenone-4?

UV absorber BP-4 bụ nke benzophenone klas nke ogige. Benzophenone-4 bụ ọcha ma ọ bụ ìhè odo ntụ ntụ na ọnụ ụlọ okpomọkụ, nke nwere ike na-enweta nke ọma 285 ~ 325Im nke ultraviolet ìhè. Benzophenone-4 bụ ụdị dị iche iche nke ultraviolet absorber nke nwere ọnụ ọgụgụ dị elu nke absorption, na-adịghị egbu egbu, enweghị fotosensitization, enweghị teratogenicity, yana ezigbo ọkụ na nkwụsi ike okpomọkụ. A na-eji BP-4 eme ihe na mkpuchi anwụ, mmanụ aṅụ, ude mmiri, mmanụ na ihe ịchọ mma ndị ọzọ.

Nkọwapụta

ITEM	Ọkọlọtọ
Ọdịdị	Gbanyụọ-Ọcha ntụ ntụ
Ịdị ọcha (HPLC)	99.50% nkeji
Ebe mgbaze Deg.C	160.0 ℃ min
Ọnwụ akọrọ	2.0% kacha
PH,1% Aqueous Solution@25C	1.20-2.20
Gardner agba (10%	4.0 kacha
	16.0NTU max
UV absorbance E1% cm, n'ime mmiri na max.285nm	460 min
UV absorbance E1% cm, n'ime mmiri na max.325nm	290 min
K-Uru@285nm, L/g-cm	46.0-50.0
Ọla dị arọ dị ka Pb	20ppm kacha

Ngwa

1.As a UV eguzogide finishing gị n'ụlọnga, ọ nwere ezi mgbochi ịka nká na nro mmetụta na owu na polyester emep uta eri.
2. BP-4 n'ọtụtụ ebe dị ka mgbochi ultraviolet finishing gị n'ụlọnga na sunscreen ntecha dị ka sunscreen, ude, mmanụ aṅụ, ude mmiri, mmanụ, wdg
3. A pụkwara iji BP-4 mee ihe dị ka onye na-ekpuchi UV na inks ndị ọzọ na-edozi mmiri, mkpuchi, wdg.