UV Absorber BP-9 CAS NO.: 57834-33-0

Aha kemịkalụ:2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone-5, 5'-Sodium Sulfonate

Ụdị okwu:3,3'-carbonylbis [4-hydroxy-6-methoxy-benzenesulfonicacidisodium nnu.

Usoro ihe omimiC15H12Na2O11S2

Ibu molekụla478.36

Nhazi

Nọmba CAS76656-36-5

Nkọwapụta

Ọdịdị: kristal ntụ ntụ na-egbuke egbuke

Agba Gardner:≤6.0

Nyocha: ≥85.0% ma ọ bụ ≥65.0%

Ịdị ọcha Chromatographic:≥98.0%

Isi: Yiri na agwa na ike ka standrad, dị obere ihe mgbaze isi

K-uru (na mmiri na 330 nm):≥16.0

Solubility: (5g / 100ml mmiri na 25 deg C) Ngwọta doro anya, enweghị ike ịsọpụrụ

Ngwa:

Ngwaahịa a bụ mmiri soluble ultraviolet radieshon-absorbing gị n'ụlọnga na a dịgasị iche iche dị iche iche na kacha ìhè na-amịkọrọ wavelength nke 288nm.It nwere uru nke elu absorbing arụmọrụ, ọ dịghị toxicity, na ọ dịghị ihe nfụkasị-na-akpata na ọ dịghị nrụrụ-eme ka akụkụ mmetụta, ezi ọkụ kwụsie ike na okpomọkụ UV nwere ike itinye UV. onye nnọchi anya, agbakwunyere na ihe ịchọ mma na usoro onunu ogwu nke 5-8%.

Mbukota na Nchekwa:

Ngwugwu: 25KG/CARTON

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