Tango Pyrethrum 50% me CAS 8003-34-7

CAS:8003-34-7

Tātai rāpoi:C43H56O8

Taumaha rāpoi:700.9

EINECS:232-919-8

kupu taurite:PTEROSTILBENE(FG)(WAWAI);Pyrethrins(hangarau);Pyrethrum100mg[8003-34-7];Pyrethrins(te; (1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid(S)-2-methyl-4-oxo-3 -(2,4-pentadienyl)-2-cyclopenten-1-yl (1R,3R)-2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid(S)-2-methyl-4 -oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-ylester; NaturePyrethrins; PYRETHRINS

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He aha te Pyrethrum Extract 50% me CAS 8003-34-7?

Ko te Pyrethrin te tino rauemi mo te whakarite parakakara parapara namu, he mea whakangao ngarara whai hua kei roto i te tipu otaota Pyrethrum o te whanau hiato.

Whakatakotoranga

Kiato	0.84-0.86 g/cm3
Te pehanga kohu	2.7×10-3 (pyrethrin I) me 5.3×10-5 (pyrethrin II) Pa
Taupū Refactive	n20/D 1.45
Fp	75 °C
Te pāmahana rokiroki.	2-8°C
Wairewa wai	0.2 (pyrethrin I) me 9 (pyrethrin II) mg l-1 (mahana ambient.)
Puka	matika

Taupānga

Ka whakamahia te Pyrethrum ki te whakahaere i te tini o nga pepeke me nga moni nohinohi i roto i te hauora o te iwi, nga hua rongoa, nga whare kararehe me nga kararehe o te kainga me te paamu.Ka whakamahia i runga i nga hua kaata engari he iti noa te whakamahi ki nga hua whenua, huawhenua me nga hua.Ko te tikanga ka whakamahia me te hunga synergists penei i te piperonyl butoxide e aukati ana i te whakakorenga o te tinana.