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Imikhiqizo

99.5% DPG Dipropylene Glycol for Perfume Garde CAS No 25265-71-8

Incazelo emfushane:

I-Dipropylene glycol iyingxube yamakhemikhali amathathu e-isomeri, i-4-oxa-2,6-heptandiol, i-2-(2-hydroxy-propoxy) -propan-1-ol, kanye ne-2-(2-hydroxy-1-methyl-ethoxy). )-propan-1-ol. Iwuketshezi olungenambala, cishe olunganuki olunephuzu elibilayo eliphezulu kanye nobuthi obuphansi.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-Dipropylene glycol ithola ukusetshenziswa okuningi njenge-plasticizer, i-intermediate ekuphenduleni kwamakhemikhali ezimbonini, njenge-polymerization initiator noma i-monomer, nanjenge-solvent. Ubuthi bayo obuphansi kanye nezindawo ezincibilikayo ziyenza ibe isithako esifanelekile samakha nemikhiqizo yokunakekelwa kwesikhumba nezinwele. Kuphinde kube isithako esijwayelekile kuketshezi lwenkungu yezentengiselwano, olusetshenziswa emishinini yenkungu yomkhakha wezokuzijabulisa.

Izakhiwo

Ifomula I-C6H14O3
I-CAS NO 25265-71-8
ukubukeka uketshezi olungenambala, olusobala, olunama-viscous
ukuminyana 1.0±0.1 g/cm3
indawo abilayo 234.2±15.0 °C ku-760 mmHg
i-flash(ing) iphuzu 95.5±20.4 °C
ukupakisha isigubhu/Ithangi le-ISO
Isitoreji Gcina endaweni epholile, engenawo umoya, eyomile, eqhelelene nomthombo womlilo, izinto zokuhamba ezilayishayo nezokwethula kufanele zigcinwe ngokuhambisana nezinhlinzeko zamakhemikhali anobuthi avuthayo.

*Amapharamitha awokubhekisela kuphela. Ukuze uthole imininingwane, bheka i-COA

Isicelo

Isetshenziswa njenge-nitrate fibre solvent futhi imaphakathi ku-organic synthesis

1) I-Dipropylene glycol iyisincibilikisi esilungele kakhulu ukusetshenziswa kwephunga elimnandi nezimonyo. Le nto eluhlaza inamanzi amahle kakhulu, uwoyela kanye ne-hydrocarbon co-solubility futhi inephunga elithambile, ukucasuka okuncane kwesikhumba, ubuthi obuphansi, ukusatshalaliswa okufanayo kwama-isomer kanye nekhwalithi enhle kakhulu.

2) Ingasetshenziswa njenge-ejenti yokuhlanganisa kanye ne-ejenti ethambisayo ezinhlelweni eziningi zezimonyo ezihlukene. E-perfumery, i-dipropylene glycol isetshenziswa ngaphezu kuka-50%; kuyilapho kwezinye izinhlelo zokusebenza, i-dipropylene glycol ngokuvamile isetshenziswa ngaphansi kuka-10% (w/w). Ezinye izinhlelo zokusebenza zemikhiqizo ethile ye-Chemicalbook zihlanganisa: izinto zokugcoba izinwele ezigoqayo, izinto zokuhlanza isikhumba (okhilimu ababandayo, amajeli eshawa, izinto zokuwasha umzimba nezigcobo zesikhumba) iziqedaphunga, ubuso, imikhiqizo yokunakekela isikhumba sesandla nesandla, imikhiqizo yokunakekelwa kwesikhumba ethambisayo kanye neziqholo zomlomo.

3) Kungathatha indawo kuma-resin angagcwele kanye nama-resin agcwele. Ama-resin ewakhiqizayo anokuthamba okuphakeme, ukumelana nokuqhekeka kanye nokumelana nesimo sezulu. (4) Ingasetshenziswa futhi njenge-cellulose acetate; i-cellulose nitrate; i-varnish ye-gum yezinambuzane; i-solvent yamafutha e-castor; kanye ne-plasticizer, fumigant, ne-synthetic detergent.

Inzuzo

Izinga lomkhiqizo, inani elanele, ukulethwa okuphumelelayo, izinga eliphezulu lesevisi Inenzuzo kune-amine efanayo, i-ethanolamine, ngokuthi ukugxilisa okuphezulu kungase kusetshenziselwe amandla afanayo okugqwala. Lokhu kuvumela abacwengi ukuthi bakhuhle i-hydrogen sulfide ngenani eliphansi le-amine elijikelezayo ngokusetshenziswa kwamandla sekukonke.


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