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Usoro propylene glycol monomethyl ether acetate (PMA, DPMA)/ CAS 108-65-6/ CAS 88917-22-0

Nkọwa Dị Mkpirikpi:

Propylene glycol monomethyl ether acetate (PMA)/CAS 108-65-6

Dipropylene glycol monomethyl ether acetate (DPMA) / CAS 88917-22-0


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwapụta Ngwaahịa

Usoro propylene glycol monomethyl ether acetate (PMA, DPMA)
ihe Propylene glycol monomethyl ether acetate (PMA) Dipropylene glycol monomethyl ether acetate (DPMA)
CAS 108-65-6 88917-22-0
Usoro molekụla CH3COOCH (CH)3)CH2NA3 CH3(NA)2CHCH3)2OOCCH3
 

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 mwepu (℃/760mmHg) 143.0-149.0 145.0-153.0 200.0-217.0
Mmiri mmiri (KF) %≤ 0.05 0.05 0.05
Asịd (dị ka HAC)≤% 0.02 0.02 0.03
Ike ndọda kpọmkwem (d4)20) 0.970±0.005 0.970±0.005 /
Agba (Pt-Co) ≤ 10 10 15
Ngwugwu na njem 200 KGS/Drum kemịkalụ dị ize ndụ

 

 

Ngwa Ngwaahịa

PMAỌ bụ ihe mgbaze ụlọ ọrụ mmepụta ihe dị mma nke nwere obere nsí ma nwee ike ịgbaze nke ọma maka ihe polar na nke na-abụghị polar, nke enwere ike iji maka agba dị elu, ink mbipụta yana ụfọdụ polymers ndị ọzọ, gụnyere amido, methyl ester, ethyl, polyester, cellulose acetate, glycol acid resin, crylic acid resin, epoxy resin na nitrocellulose, wdg. Enwere ike itinye ya dị ka ihe mgbaze nke agba, ink, ákwà agba na mmanụ ntụgharị.

Na isi dị ala, obere viscosity, ezigbo mgbaze, ọnụego mmịpụta dị ala na ikike njikọ dị mma,DPMAnwere ike ịgbaze ọtụtụ resin dịka: resin acrylic, resin epoxy, resin alkyd na resin polyester. A na-ejikarị ya eme ihe na agba agba na ink mbipụta ihuenyo silk. E wezụga nke ahụ, ọ nwere ike ịgbaze resin pụrụ iche, a na-ejikwa ya nke ọma n'ụlọ ọrụ na-emepụta ihe na ihe na-esi ísì ụtọ.


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