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Raupapa Ethylene glycol monobutyl ether acetate (BAC, DBAC)/ CAS 112-07-2/ CAS 124-17-4

Whakaahuatanga Poto:

Te Ethylene glycol monobutyl ether acetate (BAC)/ CAS 112-07-2

Diethylene glycol monobutyl ether acetate (DBAC) / CAS 124-17-4


Taipitopito Hua

Ngā Tohu Hua

Whakatakotoranga Hua

Raupapa Ethylene glycol monobutyl ether acetate (BAC, DBAC)
Taonga Te Ethylene glycol monobutyl ether acetate (BAC)

 

Te Diethylene glycol monobutyl ether acetate (DBAC)
CAS 112-07-2 124-17-4
Tātai ngota CH3COOCH2CH2OC4H9 CH3COOCH2CH2Ā,2CH2OC4H9
Āhua Wai mārama, kore tae Wai mārama, kore tae
Parakore %(GC)≥ 99.5 98.0
Awhe whakatōtō (℃ /760mmHg) 188.0-195.0 238.0-253.0
Makuku (KF) %≤ 0.05 0.05
Te waikawa (hei HAC) %≤ 0.03 0.04
Te taumaha motuhake (d4)20) 0.942±0.005 0.981±0.005
Tae(Pt-Co)≤ 10 25
Mōkihi me te kawe waka 190KGS/Pahu Matū noa 200KGS/Pahu Matū noa

 

Te tono hua

BACHe momo whakarewa ātete tēnei, he nui te kohua, he maha ngā mahi. Ka taea te whakamahi hei whakarewa waituhi-pūwero me te matū whakakotahi mō te peita whakapūwero. He tino pai te wairewa ki ngā momo kapia. He whānuitia te whakamahinga i roto i te peita tae, i te peita whakapūwero rānei. Haunga tēnā, he whānuitia te whakamahinga o te BAC hei matū whakarewa mō te peita rehu whakarewa, te peita rehu tāonga. Ka taea hoki te whakamahi hei matū whakarewa mō te peita tiaki, te tae, te kapia, te hiako, te waituhi tā; whakamahia hei horoi i te mata mārō o te whakarewa, te karāhe, me ētahi atu; ā, hei matū matū anō hoki.

DBACHe nui te kohua, he iti te kakara. E whakamahia ana hei whakarewa kohua teitei mō te enamel pāmahana teitei, te waituhi tā rānei; hei piripiri mō te PVC; hei kaihoko whakakotahi āwhina mō te peita emulsion. Nā te puhoi o te tere o te mimiti me te iti o te wairewa, ka taea te whakamahi hei whakarewa mō te waituhi tā mata hiraka me te karaehe tā polyphenyl. Ka taea hoki te whakamahi hei matū kohua tahi hei wehe i te waipiro me te ketone.


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