haki

Te utu pai rawa atu o te wheketere Triphenylphosphine TPP CAS 603-35-0 99.5%

Te utu pai rawa atu o te wheketere Triphenylphosphine TPP CAS 603-35-0 99.5%

Whakaahuatanga Poto:

Ingoa hua: Triphenylphosphine
CAS: 603-35-0
Parakore: 99.5%
Tātai ngota: C18H15P
Āhua: Tioata paura ma

 


Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua

Triphenylphosphine: he mema o ngā phosphine tuatoru
Ko te Triphenylphosphine (TPP) he mema nō ngā phosphines tuatoru, arā, ko te phosphane, e whakakapia ai ngā hauwai e toru e ngā rōpū phenyl. He mahi tāna hei kaiwhakaiti me te matū tohutoro nekehanga matū NMR. He ligand nui e whakamahia ana i roto i te tauhohenga Wittig mō te hanga alkene. Kei roto i tēnei tauhohenga te hanganga o ngā alkyliden-etriphenylphosphoranes mai i te mahi a te butyllithium, tētahi atu pūtake rānei i runga i te halide hauwhā. Ka whakamahia te Triphenylphosphine hei hanga i ngā matū waro nā tōna nucleophilicity me tōna āhua whakaiti.

Ngā Āhuatanga Hua

 

Ingoa hua: Triphenylphosphine
Ingoa Pākehā: Triphenylphosphine
Taumaha ngota: 262.29
Tātai ngota C18H15P
Nama CAS: 603-35-0
Āhua: Kiriata paura ma
Ihirangi: ≥99.5%
Te tākai: Taumaha Kupenga 25kg, Pēke pakaru/pūwero muka
Ngā Kaiwhakamahi: He rauemi mata taketake tēnei mō te whakakorikori matatini rhodium. E whakamahia ana hoki i roto i ngā mahi rongoā, te hanga matū waro, te tātari, me ētahi atu mara.

Tono

1) Te whakateretere i te matū waro, i ngā kapia epoxy rānei.
2) Whakakorikori polymerization o ngā mekameka alkenes, whakakorikori o te polyurea.
3) Whakarerekētanga wera o te kapia Polycarbonate.
4) Whakapūmau o te Polycarbonate.
5) Kaiwhakarerekē kirihou.
6) Horoia te whakarewa i te hinu taumaha.
7) Kaiwhakarerekē i te hanga rapa.

Te Tākai me te Rokiroki

Tākai: 1kg; 10kg; 25kg; 50kg

Tuhipoka: Tuhipoka: Ka taea te whakarato i ngā takai ritenga kia rite ki ngā hiahia o te kiritaki.

Me penapena ki roto i tētahi rūma hauhautanga, hauhautanga hoki, ā, ka taea te whakamahi mō te tau kotahi.

Whakatakotoranga

Ngā tawhā e pā ana:
Āhua karaihe mā
Ngā wairewa benzene mārama
Ngaronga i te whakamaroketanga ≤0.5%
Whakamātautau 99.0%---100%
Waikura ≤1.0%
konganuku taumaha ≤20ppm
As ≤20ppm
Mg ≤10ppm
PH 6.5---7.0

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