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Phthalic anhydride


Taipitopito Hua

Tohu Hua

Kōtaha hua

Phthalic anhydride, he pūhui waro me te tātai matū C8H4O3, he anhydride waikawa pataka i hangaia e te whakamaroketanga o nga ngota ngota ngota waikawa phthalic. He paura tioata ma, he kore e rewa i roto i te wai matao, he paku wairewa i roto i te wai wera, he etera, he wairewa i roto i te waihano, pyridine, benzene, waro disulfide, me etahi atu, a he mea nui matū matū rawa. He takawaenga nui mo te takahanga o te phthalate plasticizers, paninga, saccharin, waikano me te pūhui waro.

Taurangi Hangarau

Whakatakotoranga

Nga hua whakamatautau

Te whakamatautau

≥99.5%

99.8%

Maleic Anhydride

≤0.05%

0

Chroma rewa

≤20

5

Te whakamau wera Chroma

≤50

15

Chroma waikawa pungatara

≤40

5

Te ahua

He tawerewere ma, he paura karaihe ranei

He tawerewere ma

Mara tono

 Ko te Phthalic anhydride he matū matū tino nui me te takawaenga nui mo te whakarite i te phthalate plasticizers, paninga, saccharin, waikano me te pūhui waro.

 


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