Banyere propylene glycol
Propylene glycol (IUPAC aha: propane-1,2-diol) bụ kemịkalụ mmiri na-enweghị isi na enweghị isi nke ejirila ọtụtụ iri afọ n'ọtụtụ ngwa.Propylene glycol bụ ngwakọta organic dị mfe nke nwere usoro kemịkal C3H8O2.Ọ na-ejikọta ya na ọtụtụ ihe mgbaze, gụnyere mmiri, acetone, na chloroform.
Ngwa kemịkalụ
Enwere ike iji propylene glycol mee ihe n'ọtụtụ ọrụ mmepụta ihe na nkọwa ya dị ka ndị a.
Propylene glycol bụ ihe dị mkpa akụrụngwa nke unsaturated polyester, epoxy resin na polyurethane resin, bụ ihe dị ka 45% nke ngụkọta oriri nke propylene glycol.A na-eji polyester a na-enweghị saturated eme ihe n'ọtụtụ ebe na mkpuchi elu yana plastik siri ike.
Propylene glycol na-emeghachi omume na fatty acid iji mepụta propylene glycol fatty acid ester, nke a na-ejikarị dị ka emulsifier nri na ụlọ ọrụ nri ma bụrụkwa ihe mgbaze dị mma maka condiments na pigments.
A na-ejikarị propylene glycol mee ihe dị ka ihe mgbaze, ihe nro na ihe na-eme ka a na-emepụta mmanụ na mmanụ dị iche iche na ụlọ ọrụ ọgwụ.Ọ bụ n'ihi na propylene glycol na ụdị ngwa nri niile na-enwe mmetụta dị mma.
A na-ejikwa propylene glycol dị ka ihe na-ekpo ọkụ ụtaba, antiseptik, mmanu maka akụrụngwa nhazi nri na ihe mgbaze maka ink akara nri.
Ngwọta propylene glycol bụ ọgwụ mgbochi dị irè.
Nkọwapụta:
Ọdịdị: enweghị agba, Viscous, mmiri mmiri transperent
Ọdịnaya (PG): 99.5% nkeji
Mmiri: 0.2% kacha
Njupụta (20 ℃): 1.035-1.040 g/cm³
Acidity (dị ka acetic acid): 0.02% max
Oke mgbasa (IBP-DP): 183-190
Agba (Pt-Co): 16 max
Mbukota & Nbupu:
215kg/drum, 17.2mt/FCL;23mt / ISO tank
Ọ bụghị ngwongwo dị ize ndụ
Ụgwọ nke ụlọ ọrụ Shanghai Freemen Chemicals Co., Ltd.a na-anabata nke ọma ka gị na ndị mmadụ gburugburu ụwa kwurịta azụmahịa.Anyị na-atụ anya ịkwado gị.
Purchase propylene glycol, Please contact: ni.xiaohu@freemen.sh.cn
Oge nzipu: Mar-14-2023