Sekugadzirwa kwehunyanzvi, tinoda kukupa mhando yepamusoro 2,3-dihydroxyterephthalic acid CAS 19829-72-2. Uye isu tichakupa iwe yakanakisa mushure mekutengesa sevhisi uye kuendesa panguva.
Believe Chemical inotungamira China 2,3-dihydroxyterephthalic acid CAS 19829-72-2 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti yedu 2,3-dihydroxyterephthalic acid CAS 19829-72-2 igutsikane nevatengi vakawanda. Shandong Tendai
Isu takanaka pane zvakanakira zvemakemikari zvigadzirwa mumunda. Zvigadzirwa zvedu zvinotengeswa kuEurope, United States, Japan, South Korea, Southeast Asia nedzimwe nyika nematunhu. Iine sainzi uye tekinoroji segwara, kutendeseka sehwaro, mhando sehupenyu, uye kuvimba nepfungwa yebhizinesi yekuvandudza nekusimudzira, isu tinotarisira nemoyo wese kutanga kuchinjana uye kudyidzana kwakakura nevatengi vemuno nevekunze kugadzira budiriro!
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Product Name |
2,3-dihydroxyterephthalic acid |
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Formula |
C8H6O6 |
Molecular Weight |
198.13 |
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CAS NO. |
19829-72-2 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Upfu chena |
Conforms |
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Assay |
99% | 99.22% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Melting point 309-310 â (ETHANOLE tylether)
Poindi yekubikira 456.5 ± 45.0 ° C (yakafanotaurwa)
Density 1.779 ± 0.06g/cm3 (zvakafanotaurwa)
Mamiriro ekuchengetedza: underinertgas (nitrogenorargon) pa2-8 ° C
Acidity coefficient (PKA) 2.23 ± 0.13 (yakafanotaurwa)
Synthesis ye organic intermediates.
