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Usoro propylene glycol monomethyl ether (PM, DPM)/ CAS 107-98-2/ CAS 34590-94-8

Nkọwa Dị Mkpirikpi:

Propylene glycol monomethyl ether (PM);CAS 107-98-2 / 1-Methoxy-2-propanol

 

Dipropylene glycol monomethyl ether (DPM); CAS 34590-94-8


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwapụta Ngwaahịa

Usoro propylene glycol monomethyl ether (PM, DPM)
ihe Propylene glycol monomethyl ether (PM) Dipropylene glycol monomethyl ether (DPM)
CAS 107-98-2 34590-94-8
Usoro molekụla CH3O (CH)3)CHCH2OH CH3OC3H6OC3H6OH
Ọdịdị Mmiri mmiri na-enweghị agba na nke doro anya (Ọkwa adịchaghị mma) Mmiri mmiri na-enweghị agba na nke doro anya (Ọkwa ụlọ ọrụ) Mmiri mmiri na-enweghị agba na nke na-apụta ìhè

 

Ịdị ọcha (GC)%≥ 99.5 99.0 99.0
Oke mgbasa ozi (℃ / 760mmHg) 117.0-125.0 120.0-136.0 180.0-195.0
Mmiri mmiri (KF) %≤ 0.1 0.1 0.1
Asịd (dị ka HAC)%≤ 0.01 0.02 0.01
Ike ndọda kpọmkwem (d4)20) 0.921±0.005 0.921±0.005 0.950±0.005
Agba (Pt-Co) ≤ 10 10 15
Ngwugwu na njem 190KGS/Kmịlị dị ize ndụ nke drum 200KGS/Drum kemịkalụ nkịtị

 

 

Ngwa Ngwaahịa

PM:
Ngwa na mkpuchi:A na-ejikarị PM, nke nwere obere nsí na ike ịgbaze, eme ihe dị ka ihe mgbaze na ihe na-ejikọta ink, mkpuchi agba na agba mmiri. Ọ dabara adaba maka benzene propylene emulsion, propylene alkene acid emulsion na agba emulsion ya, nke a na-eji ebelata okpomọkụ mkpuchi ahụ, na-eme ka njikọ ya dị ngwa ngwa ma na-eme ka mkpuchi ahụ dị mma.
Ngwa na ọgwụ ahụhụ:A na-ejikarị PM eme ihe dị ka etiti metolachlor maka igbu ahịhịa, yana dị ka ihe nkwụsịtụ nke emulsion ọgwụ ahụhụ.
Ngwa ndị ọzọ:Enwere ike iji PM mee ihe na-egbochi friza nke mmanụ ọkụ, ihe nhicha, ihe na-ewepụta ihe, na ihe na-eme ka ọla dị ọcha maka ọla ndị na-abụghị ferrous. Na mgbakwunye, enwere ike iji ya dị ka ihe e ji emepụta ihe ndị sitere n'okike, ihe e ji agba agba na ákwà, na ihe mgbaze nke mmanụ na-agbagharị agbagharị.

DPMA na-eji ya dị ka ihe mgbaze maka ihe na-eme ka PVC sie ike, nitrocellulose, ethyl cellulose, polyvinyl acetate, ihe mgbaze maka agba na agba, yana ihe mejupụtara mmiri brek. Enwere ike iji ya dị ka ihe mgbaze nke ink mbipụta, agba enamel, mmiri ịkpụ na mmanụ na-arụ ọrụ; dị ka ihe njikọta nke agba dabere na mmiri (a na-ejikarị ya agwakọta); dị ka ihe mgbaze na-arụ ọrụ nke agba dabere na mmiri; dị ka ihe mgbaze na ihe njikọta nke ihe nhicha ụlọ na ụlọ ọrụ mmepụta ihe, ihe na-ewepụ mmanụ na agba, ihe nhicha maka ígwè na elu siri ike; dị ka ihe mgbaze ntọala na ihe nnọchi anya njikọ nke ink mbipụta silk-ihuenyo ụdị ihe mgbaze; dị ka ihe mgbaze na ihe nnọchi anya njikọ nke ákwà agba vat; dị ka ihe nnọchi anya njikọta na ihe nlekọta akpụkpọ ahụ na usoro ịchọ mma; dị ka ihe na-eme ka ọgwụ nje na coagulation sie ike? onye na-eme ka ala dị mma.


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