Pūwero UV UV BP-6 CAS 131-54-4

CAS:131-54-4

Tātai ngota:C15H14O5

Taumaha ngota:274.27

EINECS:205-027-3

Ngā kupu taurite:Benzophenone,2,2'-dihydroxy-4,4'-dimethoxy-; bis(2-hydroxy-4-methoxyphenyl)-methanon; CyasorbUV12; 2,2-DIHDROXY-4,Chemicalbook4-DIMETHOXYBENZOPHENONE; UV-6,BP-6; UVabsorberUVBP-6

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te mea he mea mimiti UV UV BP-6 CAS 131-54-4?

Ko te ira rewa o te pūwero UV UV-BP-6 he 139-140 °C. Ka wairewa te pūwero UV UV BP-6 i roto i te ethyl acetate, te methyl ethyl ketone me te toluene, ā, kāore e wairewa i roto i te wai. He tioata kōwhai mārama te pūwero UV UV-BP-6. He mura te pūwero UV UV-BP-6, ā, ka whakaoho i te paowa mā te pirau wera.

Whakatakotoranga

Taonga	Whakatakotoranga
Te pūwāhi rewa	133-136 °C (whakamārama)
Te pūwāhi koropupū	377.26°C (whakatau tata)
Kiato	1.2662 (whakatau tata)
Tauwehenga waikawa (pKa)	6.81±0.35(I matapaetia)
Taupū whakaata	1.5000
TakiuruP	3.9-4.1

Tono

He pai te ngongo UV UV-BP-6 mō te polyvinyl chloride, te kapia kiriaku, te kapia epoxy, te kapia phenolic, te cellulose nitrate me te polyurethane. Ko te ngongo UV UV BP-6 he ngongo benzophenone ultraviolet. Ko te ngongo UV te mea whakaū mārama e whakamahia whānuitia ana hei ngongo ultraviolet, e whakamahia whānuitia ana i roto i ngā peita me ngā kirihou.