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TN-PA55
Phthalic Anhydride 99.9% Purity CAS 85-44-9
Tātai Molecular: C8H4O3.Taimaha Molecular: 148.116CAS No.:85-44-9Phthalic anhydride, haapotohia hei phthalic anhydride, he cyclic acid anhydride i hangaia e te dehydration o te waikawa phthalic acids, Phthalic anhydride, he mea matū rawa mo te ahumahi matū, he matū matū rawa. te hanga o nga mea whakahiato Ka taea te whakamahi i te waikawa phthalic hei utu mo te waikawa phthalic, ko te nuinga o te tauhohenga ki te waipiro mono hei hanga hākawa, penei i te dibutyl phthalate, te dioctyl phthalate.
**Phthalic Anhydride **Tautanga:
| Nga taonga | Whakatakotoranga |
| Pure %(M/M) | ≥99.5 |
| Tae Whakarewa | ≤20 |
| Ira Whakapakari (°C) | ≥130.5 |
| Kroma pūmau (%) | ≤50 |
| waikawa kore utu (%) | ≤0.2 |
| Te tae waikawa pungatara | ≤40 |
** Taapapa : 25kg/ 500/1000kg putea nairona
Nga tono:
Ko te 1.Phthalic anhydride tetahi o nga mea tino nui matū matū matū rawa, a ko ona hua matua ko te dibutyl phthalate; Ko te dioctyl ester me te diisobutyl ester ka whakamahia hei whakakikorua mo
PVC, aha atu; Ka taea hoki te whakamahi ki te whakaputa kapia polyester haunga; kapia Alkyd; Nga waikano me nga tae; He momo peita; Nga taapiri kai; Phenolphthalein, he rongoa rongoa; Imiphos i roto
pesticides; Clomazone me te konutai saccharin, etc.
2.Phthalic anhydride whakamahia rite māngai whakaora o te kapia epoxy
