UV Absorber UV-T CAS NO.: 27503-81-7

Aha ọgwụ: 2-Phenylbenzimidazole-5-sulfonic acid; 2-phenyl-1h-benzo [d] imidazole-5-sulfonic acid; Onye na-ebu UV-T; 2-phenyl-1H-benzimidazole-6-sulfonic acid; 2-phenyl-1H-benzimidazole-6-sulfonate

Ọ BỤGHỊ:27503-81-7

Usoro nhazi:

Nkọwapụta:

Ọdịdị: ọcha ma ọ bụ ụdị ọcha crystallization ntụ ntụ

Ọdịnaya: ≥ 98.0%

Ebe mgbaze:>300ºC

Enweghị arọ akọrọ: ≤ 1%

Ojiji:Nke a bụ ihe ọhụrụ ultraviolet ray absorbent, Ọ nwere ike banye 920 ~ 990, Mgbe uvradiation dị ka 302 nmwave length.It's absorbing ike bụ 3 ugboro karịa, General ultraviolet absorbents.It na-eji na ịchọ mma na mmiri agba.

Usoro onunu ogwu na ihe ntecha: 1.5% ~ 2%, Na mkpuchi 4% ~ 6% tinye UV-T n'ime 10 òkè mmiri wee gwakọta NaOH n'ime ha iji dozie PH dị ka 8 n'ikpeazụ tinye ha n'ime agba.

Mbukota na Nchekwa:

Ngwugwu: 25KG/BARREL

Nchekwa: kwụsiri ike na ihe onwunwe, debe ikuku ikuku na mmiri na oke okpomọkụ