alaabta

99% Dipropylene glycol monomethyl ether (DPM) CAS 34590-94-8

Sharaxaad Gaaban:

Magaca Alaabta: Dipropylene glycol monomethyl ether

 
CAS: 34590-94-8

MF: CH3OC3H6OC3H6OH
 
Fasalka: 99% min

Faahfaahinta Alaabta

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Sharaxaada Alaabta

Magaca Alaabta: Dipropylene glycol monomethyl ether

 
CAS: 34590-94-8
MF: CH3OC3H6OC3H6OH 
 
Fasalka: 99% min

Tilmaamid

Propylene glycol monomethyl ether taxane ah (PM, DPM)
Shayga Propylene glycol monomethyl ether (PM) Dipropylene glycol monomethyl ether (DPM)
CAS 107-98-2 34590-94-8
qaacidada molecular CH3O(CH3CHCH2OH CH3OC3H6OC3H6OH
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) 117.0-125.0 120.0-136.0 180.0-195.0
Qoyaanka (KF) %≤ 0.1 0.1 0.1
Aysiidh (sida HAC)%≤ 0.01 0.02 0.01
Cufisjiid gaar ah (d420) 0.921± 0.005 0.921± 0.005 0.950±0.005
Midabka (Pt-Co)≤ 10 10 15
Xidhmada iyo gaadiidka 190KGS/Durbaan Kiimiko Halis ah 200KGS/Drum kiimiko caadi ah

Codsiga

PM:
Codsiga dahaarka: PM, sun yar iyo milmi xoog leh, ayaa si weyn loo isticmaalaa sida dareeraha iyo isku-xidhka wakiilka khad, dahaarka rinjiga iyo rinjiga biyaha ku salaysan. Waxay ku habboon tahay emulsion benzene propylene, propylene alkene acid emulsion iyo rinjiga emulsion, kuwaas oo lagu garto hoos u dhigista heerkulka daahan, xawaaraha isku xirnaanta iyo ilaalinta dahaarka xaalad wanaagsan.
Codsiga sunta cayayaanka:PM waxaa inta badan loo isticmaalaa sidii dhex dhexaadinta metolachlor ee wedicide-ka, iyo sida wakiilka joojinta emulsion-ka sunta cayayaanka.
Codsiyada kale: PM waxa loo isticmaali karaa qaboojiyaha ka hortagga shidaalka, nadiifiyaha, soo saarista, iyo wakiilka labiska macdanta biraha aan birta ahayn. Intaa waxaa dheer, waxaa loo isticmaali karaa sida walxaha isku-dhafka dabiiciga ah, dheeha dheeha iyo dharka, iyo dareeraha saliidda wareegta.

DPM waxaa loo isticmaalaa sida dareere loogu talagalay xasiliyaha PVC, nitrocellulose, ethyl cellulose, polyvinyl acetate, dareeraha rinjiga iyo dheeha, iyo qayb ka mid ah dareeraha biriiga. Waxaa loo isticmaali karaa sida dareeraha daabacaadda qalinka, rinjiga dhaldhalaalka, jarista dareeraha iyo saliidda qalliinka; sida wakiilka isku-xidhka ee rinjiga biyaha ku salaysan (sida caadiga ah waxaa loo isticmaalaa isku-dhafka); sida dareeraha firfircoon ee rinjiga biyaha ku salaysan; sida dareeraha iyo isku dhafka nadiifiyaha guriga iyo warshadaha, ka saaraha dufanka iyo rinjiga, nadiifiyaha birta iyo dusha adag; sida dareeraha aasaasiga ah iyo wakiilka isku xidhka ee khad daabacaadda shaashad dareere ah; sida walxaha dareere ah iyo isku-xidhka ee dunta dheeha; sida wakiilka isku xidhka iyo wakiilka daryeelka maqaarka ee caanaha la isku qurxiyo; sida xasiliyaha sunta cayayaanka iyo xinjirowga? wakiilka iftiinka sagxadda.

 

 


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