Mono Propylene Glycol
Bayanin Samfura
Ruwa ne mara launi tare da tsayayye danko da kyakkyawan shayar ruwa.
Yana da kusan mara wari, mara ƙonewa kuma mai guba na ɗan lokaci. Yawan kwayoyinsa shine 76.09. Dankonta (20oC), takamaiman ƙarfin zafi (20oC) da latent zafi na vaporization (101.3kpa) bi da bi 60.5mpa.s, 2.49KJ/(kg. oC) da 711KJ/kg.
Ana iya haɗa shi da kuma warware shi tare da barasa, ruwa da nau'o'in kwayoyin halitta daban-daban.
Propylene Glycol shine albarkatun kasa don shirya guduro polyester unsaturated, filastik, wakili mai aiki, wakili mai emulsifying da wakili na lalata.
Hakanan za'a iya amfani dashi azaman mai hana ƙura, maganin antiseptik don 'ya'yan itace, mai hana kankara da wakili mai kiyaye danshi don taba.
| Samfura | PG | CAS No | 57-55-6 |
| inganci | 99.5% + | Yawan: | 1 ton |
| Kwanan Gwaji | 2018.6.20 | Matsayin inganci |
|
| Abun Gwaji | Matsayin inganci | Hanyar Gwaji | Sakamako |
| Launi | Mara launi | GB 29216-2012 | Mara launi |
| Bayyanar | Liquid Mai Fassara | GB 29216-2012 | Liquid Mai Fassara |
| Yawan yawa (25 ℃) | 1.035-1.037 |
| 1.036 |
| Gwajin % | ≥99.5 | GB/T 4472-2011 | 99.91 |
| Ruwa % | ≤0.2 | GB/T 6283-2008 | 0.063 |
| Acid Assay, ml | ≤1.67 | GB 29216-2012 | 1.04 |
| Rago mai ƙonewa % | ≤0.007 | GB/T 7531-2008 | 0.006 |
| Pb mg/kg | ≤1 | GB/T 5009.75-2003 | 0.000 |
Aikace-aikace
(1) Ana amfani da propylene glycol azaman albarkatun ƙasa don resins, filastikizers, surfactants, emulsifiers da demulsifiers, kazalika da maganin daskarewa da masu ɗaukar zafi.
(2) Ana amfani da propylene glycol azaman iskar gas chromatography a tsaye ruwa, sauran ƙarfi, maganin daskarewa, plasticizer da wakili na dehydrating.
(3) Ana amfani da propylene glycol musamman don fitar da sauran kayan yaji daban-daban, pigments, abubuwan kiyayewa, vanilla wake, gasasshen kofi, ɗanɗano na halitta da sauransu. Wani wakili mai laushi da laushi don alewa, burodi, nama da aka tattara, cuku, da sauransu.
(4) Hakanan ana iya amfani dashi azaman wakili na rigakafin mildew don noodle da ciko core. Ƙara 0.006% zuwa madarar waken soya, wanda zai iya sa dandano ba zai canza ba lokacin dumama, kuma ya yi farin kuma mai sheki marufi na wake.
Ƙayyadaddun bayanai
Babban darajar Propylene Glycol Pharma
| ITEM | STANDARD |
| Launi (APHA) | 10 max |
| Danshi% | 0.2 max |
| Takamaiman Nauyi | 1.035-1.037 |
| Indexididdigar refractive | 1.4307-1.4317 |
| Kewayon distillation (L), ℃ | 184-189 |
| Kewayon distillation (U), ℃ | 184-189 |
| Girman distillation | 95 min |
| Ganewa | wuce |
| Acidity | 0.20 max |
| Chloride | 0.007 max |
| Sulfate | 0.006 max |
| Karfe masu nauyi | 5 max |
| Ragowa akan kunnawa | 0.007 max |
| Chloroform mara ƙarfi mara ƙarfi (µg/g) | 60 max |
| Halitta maras nauyi 1.4 dioxane (µg/g) | 380 max |
| Organic Voltile najasa methylene chloride (µg/g) | 600 max |
| Organic Voltile najasa trichlorethylene (µg/g) | 80 max |
| Assay | 99.5 min |
| Launi (APHA) | 10 max |
| Danshi% | 0.2 max |
| Takamaiman Nauyi | 1.035-1.037 |
Babban darajar Propylene glycol Tech
| ITEM | STANDARD |
| Launi | = <10 |
| Abun ciki (Nauyi%) | >> 99.0 |
| Danshi(Nauyi%) | = <0.2 |
| Takamaiman Nauyi (25 ℃) | 1.035-1.039 |
| Acid Kyauta (CH3COOH) ppm) | = <75 |
| Rago (ppm) | = <80 |
| Nisa a kara | 184-189 |
| Index na refraction | 1.433-1.435 |
