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chigadzirwa

Polyethylene glycol dimethyl ether (NHD-250)/ Polyethylene glycol dimetyl ether (NHD-500) Mufananidzo
  • Polyethylene glycol dimethyl ether (NHD-250)/ Polyethylene glycol dimetyl ether (NHD-500)
  • Polyethylene glycol dimethyl ether (NHD-250)/ Polyethylene glycol dimetyl ether (NHD-500)

Polyethylene glycol dimethyl ether (NHD-250)/ Polyethylene glycol dimetyl ether (NHD-500)

Tsanangudzo Pfupi:

Polyethylene glycol dimethyl ether (NHD-250)/ CAS 24991-55-7

Polyethylene glycol dimetyl ether (NHD-500)/ 24991-55-7


Product Detail

Product Tags

Chigadzirwa Specification

Polyethylene glycol dimethyl ether series(NHD-250,NHD-500)
Item Polyethylene glycol dimethyl ether (NHD-250) Polyethylene glycol dimetyl ether (NHD-500)
CAS 24991-55-7 24991-55-7
Molecular formula CH3O(CH2CH2O)nCH3, n=3-8 CH3O(CH2CH2O)nCH3, n=9-12
Chitarisiko Yellow uye yakajeka mvura Yellow uye yakajeka mvura
Zvemukati zvezvinobatika%≥ 99.0 99.0
Hunyoro(KF) %≤ 1.0 1.0
pH kukosha (8:2) 6-8 6-8
Zvemukati zvina, zvishanu, zvitanhatu-ethylene glycol dimethyl ether%≥ 75 /
Relative zvinoreva molecular weight 250-270 470-530
Package uye chekufambisa 200KGS / Drum Yakajairwa kemikari 200KGS / Drum Yakajairwa kemikari

 

Product Application

NHD imhando itsva yakakwirira-inoshanda de-sulfurizing uye de-carbonating solvent ine kuchena kwepamusoro, yakanakisa kemesitiri & kugadzikana kwekupisa kune midhiya yeasidhi yakanyanya, alkali uye tembiricha. Inokodzera kucheneswa kweanthraco-synthetic gasi. Inogona kunyatso bvisa sulfurize iyo vulcanized haidrojeni kubva musanganiswa asidhi gasi regasi rechisikigo, gasi remumunda, gasi remarasha mumafekitori kana maguta uye gasi rakanyungudutswa repetroleum. Kunyanya, inogona de-sulfurize organic sulfur zvinobudirira.

 
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