mureza

chigadzirwa

methyl tetrahydrophthalic anhydride yemhando yepamusoro yefekitori MTHPA cas 19438-64-3

Tsananguro pfupi:

Zita rechigadzirwa: methyl tetrahydrophthalic anhydride

Nhamba yeCAS: 19438-64-3

Fomura: C9H10O3


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Pfuma

MTHPA imvura yero yakajeka inoonekera. Chigadzirwa ichi chakagadzirwa kubva kuC5 nenzira yakasiyana. Chine hunhu hwakanaka: kuchena kwakanyanya, ruvara rwakajeka, kusviba kwakaderera, hunhu hwakanaka hwekugadzirisa, kusimba kwakaderera, chepfu shoma, nzvimbo isina kusimba yakaderera, inogara kwenguva refu patembiricha yemumba nezvimwewo.

Chigadzirwa ichi chinhu chitsva chezvigadzirwa zvemagetsi nemakemikari. Semushonga unorapa, unoshandiswa zvakanyanya mukugadzira, kuvhara, kumonera, uye kubatanidza.

Kurongedza

Chigadzirwa chacho chakagadzirwa mu 220kg/dhiramu, 25kg/dhiramu

Kuchengetera

Chengeta munzvimbo ine mumvuri uye ine mhepo inofefetera. Nguva yayo yekushanda kwemwedzi gumi nemiviri. Inogona kushandiswa kana yasvika padanho repamusoro mushure mekuedzwazve mushure mezuva rakatarwa.

Kutakurwa

Dzivisa kupisa kwakanyanya uye kupiswa nezuva panguva yekufambisa.

Tsanangudzo

Chinhu
Index
Chitarisiko
Mvura yero yakapfava
Ruvara (nzira yeFe-Co)
≤5
viscosity 25℃, mpa.s
≤45
Zviri mukati measidhi anhydride %
≥40.5
Kukosha kweasidhi mgKOH/g
660-685
Zviri mukati zvinochinja-chinja %
≤1.0
Asidhi Yemahara %
≤1.0
* Pamusoro pezvo: Kambani inogona kutsvagisa nekugadzira zvigadzirwa zvitsva zvichienderana nekudiwa kwakakosha kwevatengi vedu.

 


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