Poly(propylene glycol) CAS 25322-69-4

CAS:25322-69-4

Kuchena:99%

Fomura reMamorekuru:CH4

Kurema kweMorekuru:16.04246

EINECS:500-039-8

Nguva Yekuchengetera:makore maviri

Mazwi akafanana:POLYPROPYLENEGLYCOL,DIOLTYPE,1000; POLYPROPYLENEGLYCOL,DIOLTYPE,2,000; POLYPROPYLENEGLYCOL,DIOLTYPE,700; POLYPROPYLENEGLYCOLP400; POLYPROPYLENEGLYCOL700; POLYPROPYLENEGLYCOL2000; POLYPROPYLENEGLYCOL1000; POLYPROPYLENEGLYCOL400

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Poly(propylene glycol) CAS 25322-69-4?

Poly (propylene glycol) ipolymer ine chitarisiko chemvura chisina ruvara kusvika cheyero yakapfava. Inonyungudika mumvura (ine huremu hwakaderera) uye mune zvinonyungudutsa zvakaita se aliphatic ketones uye alcohols, asi hainyungudike mu ether uye akawanda aliphatic hydrocarbons. Inowanikwa nekusanganiswa kwe propylene oxide ne propylene glycol pasi pekumanikidzwa kwakanyanya kana paine acidic catalyst.

Tsanangudzo

CHINHU	ZVINOTAURWA
Chitarisiko	Mvura isina ruvara, inoonekera, ine mafuta uye ine viscous
Ruvara	≤20(Pt-Co)
Kukosha kweasidhi mgKOH/g	≤0.5
Kukosha kweHydroxyl: mgKOH/g	51～62
Kurema kwemasero	1800～2200
Hunyoro	≤1.0

Kushandiswa

1. PPG series inonyungudika mumvura uye ine mafuta anonyorovesa, anonyungudutsa, anosvibisa zita, uye anodzivisa kupararira kweganda. PPG-200 inogona kushandiswa semusanganiswa wepigment.

2. Muzvizoro, PPG400 inoshandiswa semushonga unonyorovesa, unopfavisa, uye unozora mafuta.

3. Poly (propylene glycol) inoshandiswa semushonga unodzivirira furo mumachira nemafuta ehydraulic, mushonga unodzivirira furo mumagadzirirwo erabha nelatex, mufiriji uye muchina unotonhodza mvura dzinofambisa kupisa, uye muchina unovandudza viscosity.

4. Poly (propylene glycol) inoshandiswa senzira yepakati ye esterification, etherification, uye polycondensation reactions.

5. Poly (propylene glycol) inoshandiswa semushonga wekusunungura, mushonga unonyungudutsa, mushonga wemafuta ekugadzira, mushonga wezvinwiwa zvinonyunguduka mumvura, mafuta anotenderera, mafuta ehydraulic, mafuta anodziya anodziya zvakanyanya, uye mafuta emukati nekunze erabha.

6. PPG-2000~8000 ine mafuta akanaka kwazvo, inodzivirira furo, inodzivirira kupisa nechando uye zvimwe zvinhu;

7. PPG-3000~8000 inonyanya kushandiswa sechikamu chepolyether yakabatana kugadzira mapurasitiki e polyurethane furo;

8. PPG-3000~8000 inogona kushandiswa zvakananga kana mushure mekugadziriswa kwesimbi kugadzira mapurasitiki nemafuta ekuzora;