Hydroxypropyl sitashi ether-HPS

1. Kemikali orukọ: Hydroxypropyl sitashi ether

2. English orukọ: Hydroxypropylsitashi ether

3. English abbreviation: HPS

4. Ilana molikula: C7H15NO3 Mass Mass: 161.20

5. Ọna igbaradi: Hydroxypropyl sitashi jẹ sitashi kemikali ti a ṣe atunṣe, eyiti o jẹ itusilẹ nipasẹ propylene oxide ati sitashi lati rọpo ẹgbẹ hydroxyl ninu eto sitashi macromolecule lati di iru sitashi etherified.

6. Awọn ohun-ini ti ara: funfun (aila-awọ) lulú pẹlu omi ti o dara ati omi solubility ti o dara, ojutu olomi rẹ jẹ ṣiṣafihan ati awọ, ati pe o ni iduroṣinṣin to dara. O jẹ iduroṣinṣin si acid ati alkali, iwọn otutu sintering kere ju ti sitashi abinibi lọ, ati iyipada ti iki gbona ati tutu jẹ iduroṣinṣin diẹ sii ju ti sitashi abinibi lọ. Dapọ pẹlu iyo ati sucrose ko ni ipa lori iki. Lẹhin etherification, mejeeji iduroṣinṣin-yo yinyin ati akoyawo ti dara si.

7. Awọn ohun-ini kemikali: awọn ohun-ini ti awọn itọsi sitashi pẹlu awọn aropo hydroxypropyl, ẹyọ glukosi ti o jẹ sitashi ni awọn ẹgbẹ hydroxypropyl 3 ti o le paarọ rẹ, nitorinaa awọn ọja pẹlu awọn iwọn oriṣiriṣi ti aropo le ṣee gba.

8. Awọn itọkasi imọ-ẹrọ Irisi: funfun lulú, rọrun lati fa ọrinrin

Solubility: Le tu ninu omi ati ki o di ojutu sihin

Viscosity (ojutu olomi 5%, 20℃): 500-20000 mPa.s

PH iye (2% olomi ojutu): 8-10

9. Idi

1) Ninu ile-iṣẹ ounjẹ sitashi hydroxypropyl, sitashi hydroxypropyl le ṣee lo bi oluranlowo ti o nipọn, sitashi hydroxypropyl le ṣee lo bi oluranlowo idaduro, ati sitashi hydroxypropyl le ṣee lo bi alemora.

2) Hydroxypropyl sitashi iwe ile ise: hydroxypropyl sitashi ti wa ni lo fun ti abẹnu iwọn ti iwe, hydroxypropyl sitashi ti wa ni lo fun dada iwọn, hydroxypropyl sitashi jẹ ki titẹ sita inki imọlẹ, hydroxypropyl sitashi ṣe aṣọ, hydroxypropyl starch Mu ki awọn fiimu dan, hydroxypropyl sitashi din inki agbara, ati sitashi hydroxypropyl ni agbara kan lati fa irun.

3) Ile-iṣẹ sitashi sitashi Hydroxypropyl: sitashi hydroxypropyl le ṣee lo bi iwọn warp, sitashi hydroxypropyl le ṣe ilọsiwaju resistance abrasion lakoko hihun, sitashi hydroxypropyl ati ṣiṣe hihun, sitashi hydroxypropyl pẹlu alefa giga ti aropo sitashi hydroxypropyl Sitashi ipilẹ le ṣee lo bi lẹẹ titẹ sita .

4) Hydroxypropyl sitashi elegbogi ile ise: Hydroxypropyl sitashi le ṣee lo bi a disintegrating oluranlowo fun wàláà, ati hydroxypropyl sitashi tun le ṣee lo bi awọn kan pilasima bulking oluranlowo.

5) Hydroxypropyl sitashi ṣe idaduro odi kanga, sitashi hydroxypropyl ṣe ilọsiwaju awọn ipo daradara, sitashi hydroxypropyl ṣe idilọwọ iṣubu, ati sitashi hydroxypropyl flocculates lu awọn eso.

6) Hydroxypropyl sitashi ile-iṣẹ kemikali ojoojumọ: sitashi hydroxypropyl ni a lo ni ile-iṣẹ kemikali ojoojumọ ati sitashi hydroxypropyl ti a lo bi asopọ, oluranlowo idaduro ati nipon ni awọn ohun ikunra tabi awọn aṣọ.

7) Hydroxypropyl sitashi Ni afikun, sitashi hydroxypropyl tun le ṣee lo bi asopọ fun awọn ohun elo ile, oluranlowo gelling fun awọn aṣọ sitashi hydroxypropyl tabi awọn olomi Organic, ati sitashi hydroxypropyl.

8) Ile-iṣẹ ounjẹ: O le ṣee lo bi alemora, ti o nipọn, oluranlowo idaduro lati mu iduroṣinṣin pọ si.