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I-phthalic anhydride


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Iphrofayili yomkhiqizo

I-Phthalic anhydride, inhlanganisela ye-organic enefomula yamakhemikhali i-C8H4O3, iyi-cyclic acid anhydride eyakhiwe ukuphelelwa amanzi emzimbeni kwama-molecule e-phthalic acid. I-crystalline powder emhlophe, engancibiliki emanzini abandayo, incibilika kancane emanzini ashisayo, i-ether, incibilika ku-ethanol, i-pyridine, i-benzene, i-carbon disulfide, njll., futhi iyikhemikhali ebalulekile ye-organic material eluhlaza. Kuyingxenye ebalulekile yokulungiswa kwe-phthalate plasticizers, i-coatings, i-saccharin, odayi kanye nezinhlanganisela eziphilayo.

Inkomba Yezobuchwepheshe

Ukucaciswa

Imiphumela yokuhlolwa

Isivivinyo

≥99.5%

99.8%

I-Maleic Anhydride

≤0.05%

0

Ukuncibilikisa i-Chroma

≤20

5

Ukuzinzisa okushisayo kwe-Chroma

≤50

15

I-sulfuric acid Chroma

≤40

5

Ukubukeka

Ama-flakes amhlophe noma i-crystal powder

Amaqabunga amhlophe

Inkambu yohlelo lokusebenza:

 I-Phthalic anhydride iyinto ebalulekile yamakhemikhali ephilayo futhi iyingxenye ebalulekile yokulungiselela amapulasitiki e-phthalate, okokunamathela, i-saccharin, odayi nezinhlanganisela eziphilayo.

 


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