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

Whakaahuatanga Poto:

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

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

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Taipitopito Hua

Ngā Tohu Hua

Whakatakotoranga Hua

Raupapa polyethylene glycol dimethyl ether (NHD-250, NHD-500)

Taonga	Te polyethylene glycol dimethyl ether (NHD-250)	Te polyethylene glycol dimethyl ether (NHD-500)
CAS	24991-55-7	24991-55-7
Tātai ngota	CH₃O(CH₂CH₂TE)_nCH₃, n=3-8	CH₃O(CH₂CH₂TE)_nCH₃, n=9-12
Āhua	Wai kōwhai, mārama hoki	Wai kōwhai, mārama hoki
Te ihirangi o ngā matū hohe%≥	99.0	99.0
Makuku (KF) %≤	1.0	1.0
Uara pH (8:2)	6-8	6-8
Ihirangi o te whā, te rima, te ono-ethylene glycol dimethyl ether% ≥	75	/
Taumaha ngota toharite whanaunga	250-270	470-530
Mōkihi me te kawe waka	200KGS/Pahu Matū noa	200KGS/Pahu Matū noa

Te tono hua

NHDHe momo hou tēnei o te whakarewa tango-whanariki me te tango-waro, he tino parakore, he matū pai rawa atu me te pumau wera ki ngā momo waikawa teitei, kawakore me te pāmahana. He pai mō te purenga o te hau anthraco-synthetic. Ka taea e ia te tango-whanariki i te hauwai whakamomona mai i te ranunga hau waikawa o te hau māori, te hau mara hinu, te hau waro i roto i ngā wheketere, i ngā tāone nui rānei, me te hau hinu wai. Ina koa, ka taea e ia te tango-whanariki i te whanariki waro.

O mua: Ngā polyether poraka kukū Diethylene glycol methyl ethyl ether (DEME)/ Dipropylene glycol ether (DPDM)

Panuku: Raupapa polyethylene glycol monomethyl ether (MPEG)

cas 24991-55-7