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

Tsananguro pfupi:

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

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


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Tsanangudzo yeChigadzirwa

Polyethylene glycol dimethyl ether series (NHD-250, NHD-500)
Chinhu Polyethylene glycol dimethyl ether (NHD-250) Polyethylene glycol dimetyl ether (NHD-500)
CAS 24991-55-7 24991-55-7
Fomura yemamorekuru CH3O(CH)2CH2THE)nCH3, n=3-8 CH3O(CH)2CH2THE)nCH3, n=9-12
Chitarisiko Mvura yakatsvuka uye yakajeka Mvura yakatsvuka uye yakajeka
Zviri mukati memabasa anoitwa%≥ 99.0 99.0
Hunyoro (KF) % ≤ 1.0 1.0
pH kukosha (8:2) 6-8 6-8
Zviri mukati me4, Five, Six-ethylene glycol dimethyl ether%≥ 75 /
Avhareji yehuremu hwemamorekuru 250-270 470-530
Pakeji uye kutakurwa 200KGS/Drum Kemikari Yakajairika 200KGS/Drum Kemikari Yakajairika

 

Kushandiswa Kwechigadzirwa

NHDimhando itsva yemushonga unobvisa sulfurizing uye de-carbonated solvent unoshanda zvikuru uye wakachena zvakanyanya, makemikari akanaka uye kugadzikana kwekupisa kune zviri mukati me acidity yakawanda, alkality uye tembiricha. Yakakodzera kuchenesa gasi rinogadzirwa neanthraco. Inogona kubvisa sulfuri zvinobudirira kubva mugasi rine acid musanganiswa wegasi rechisikigo, gasi remafuta, gasi remarasha mumafekitori kana mumaguta uye gasi repetroleum rakanyungudutswa. Kunyanya, inogona kubvisa sulfuri zvinobudirira kubva mu organic sulfuri.

 


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