Propylene glycol bụ mmiri na-enweghị isi, enweghị isi, mmiri viscous dị ntakịrị nke nwere udidi dị ntakịrị karịa mmiri. Ọ fọrọ nke nta ka ọ ghara inwe uto ma bụrụ ihe mgbakwunye nri ejiri kemịkal emepụta. Dị ka ethanol, ọ bụ ihe na-egbu egbu.

Na mgbakwunye, dị ka ihe mgbaze organic, ọ nwere ike igbari ụfọdụ solute organic mma karịa mmiri ma nwee ike ijide mmiri nke ọma. N'ihi ihe ndị a pụrụ iche kemịkalụ, a na-eji ya eme ihe n'ọtụtụ ebe na ihe ịchọ mma. A na-ejikarị propylene glycol mee ihe dị ka moisturizer, nro, ihe mgbaze, wdg, ma nwee mmetụta dị mma na-ekpo ọkụ na ngwa ngwa. Enwere ike iji ya na ihe ịchọ mma niile, karịsịa mmiri, ude mmiri, ude, mkpuchi ihu na ngwaahịa ndị ọzọ.

Na mgbakwunye na ubi ịchọ mma, ọ dịkwa mkpa na ubi nri. Ọ maara anyị, ma anyị anaghị elebara ya anya. Dị ka “GB 2760-2014 National Food Safety Standard – Food Additive Use Standard” si kwuo, ọrụ nke propylene glycol bụ: stabilizer, coagulant, anti-caking agent, defoaming agent, emulsifier, mmiri na-ejigide ihe, na thickener.

Ya mere, a na-ejikarị ya eme ihe dị ka emulsifier nri iji tinye ya na achịcha, bọta na ngwaahịa ndị ọzọ. Na mgbakwunye, a na-ejikarị propylene glycol eme ihe na nhazi biya na usoro mmịpụta dị ka ihe mgbaze maka ihe na-esi ísì ụtọ.

Na mgbakwunye, maka ndị enyi na-enwe mmasị ime achịcha, propylene glycol bụ ngwaahịa a na-ejikarị eme ihe, nke nwere ike inyere pastries aka inweta ụtọ na ụtọ ka mma.

Dịka ụkpụrụ mba si dị, oriri nke propylene glycol n'enweghị nchekwa na-agbaso ụkpụrụ nke International Joint Expert Group on Additives nri, ya bụ, oriri kwa ụbọchị ekwesịghị gafere 25 mg kwa kilogram nke arọ ahụ.

Maka okenye na-eru 70 n'arọ, oke oriri kwa ụbọchị abụghị ihe karịrị 1.75 g. Ka ọ dị ugbu a, n'ọhịa nke mmepụta nri achịcha achịcha dị ka achịcha, mgbe a na-eji propylene glycol dị ka mgbakwunye, usoro a nabatara bụ isi na ọdịnaya anaghị agafe gram 3 kwa kilogram nri.

Enwere ike ịkwado propylene glycol ka ọ bụrụ ihe mgbakwunye nri ma gafere nyocha nchekwa siri ike. N'okpuru "ọdịdị na ihe oriri akwadoro", "iriri ogologo oge" agaghị emerụ ahụ ike.

chemical Njirimara

Propylene glycol
CA: 57-55-6
Usoro ihe omimi C3H8O2
arọ molekụla 76.09
Nọmba EINECS 200-338-0
Ebe mgbaze -60 Celsius (ọkụ)
Ebe esi esi 187 Celsius C (ọkụ)
Njupụta 1.036 g/mL na 25 Celsius C (ọkụ.)
Uzuoku njupụta 2.62 (vs ikuku)
Uzuoku mgbali 0.08 mm Hg (20 Celsius C)
Ntụgharị ntụgharị n20 /D 1.432(lit.

Ozi mkpọtụrụ

Ụgwọ nke ụlọ ọrụ MIT-IVY INDUSTRY CO., LTD

Chemical Industry Park, 69 Guozhuang Road, Yunlong District, Xuzhou City, Jiangsu Province, China 221100

TEL: 0086- 15252035038 FAX: 0086-0516-83666375

WHATSAPP:0086- 15252035038   EMAIL:INFO@MIT-IVY.COM