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Propylene glycol monomethyl ether acetate taxane ah (PMA, DPMA)/ CAS 108-65-6/ CAS 88917-22-0

Sharaxaad Gaaban:

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

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


Faahfaahinta Alaabta

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Tilmaamaha Alaabta

Propylene glycol monomethyl ether acetate taxane ah (PMA, DPMA)
Shayga Propylene glycol monomethyl ether acetate (PMA) Dipropylene glycol monomethyl ether acetate (DPMA)
CAS 108-65-6 88917-22-0
qaacidada molecular CH3COOSH (CH3CH2IYO3 CH3( IYO2CHCH3)2OOCCH3
 

Muuqashada

Dareere aan midab lahayn oo hufan (Premium Grade) Dareere aan midab lahayn oo hufan (Fasalka Warshadaha) dareere aan midab lahayn oo hufan
Daahirnimada(GC)%≥ 99.5 99.0 99.0
Kala-baxa kala duwan (℃/760mmHg) 143.0-149.0 145.0-153.0 200.0-217.0
Qoyaanka (KF) %≤ 0.05 0.05 0.05
Aysiidh (sida HAC) ≤% 0.02 0.02 0.03
Cufisjiid gaar ah (d420) 0.970±0.005 0.970±0.005 /
Midabka (Pt-Co)≤ 10 10 15
Xidhmada iyo gaadiidka 200 KGS/Durbaan Kiimiko Halis ah

 

 

Codsiga Alaabta

PMAwaa dareere warshadeed oo aad u fiican oo leh sunta hoose waxayna leedahay milmayn xoog leh oo loogu talagalay walaxda polar iyo non-polar, kaas oo loo isticmaali karo rinjiga sare, daabacaadda khad iyo sidoo kale qaar ka mid ah polymers kale, oo ay ku jiraan amido, methyl ester, ethyl, polyester, acetate cellulose, glycol xabagta ashitada, xabagta aashitada krilic, resin epoxy iyo nitrocellulose, iwm. Waxa kale oo loo marsan karaa sida dareeraha rinjiga, khad, dheeha dharka iyo saliid wareegta.

Iyada oo ur hooseeya, viscosity hooseeya, milmayn wanaagsan, heerka uumiga dhexdhexaadka ah iyo awoodda isku-xidhka wanaagsanDPMA waxa uu milmi karaa xabagta inteeda badan sida: acrylic resin, resin epoxy, resin alkyd iyo resin polyester. Waxaa inta badan loo isticmaalaa rinji ku salaysan dareeraha iyo qalin daabacaadda shaashadda. Ka sokow, waxay milmi kartaa xabagta gaarka ah, waxaana si weyn loogu isticmaali karaa warshadaha dhadhanka iyo udgoonka.


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