Sekugadzirwa kwehunyanzvi, tinoda kukupa yemhando yepamusoro Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3. Uye isu tichakupa iwe yakanakisa mushure mekutengesa sevhisi uye kuendesa panguva.
Believe Chemical inotungamira China Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwemhando yakakwana yezvigadzirwa, kuitira kuti Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 yedu igutswe nevatengi vakawanda. Shandong Tendai
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Product Name |
Ethyl 3,4-dihydroxybenzoate |
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Formula |
C9H10O4 |
Molecular Weight |
182.17 |
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CAS NO. |
3943-89-3 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Pale yellow kusvika beige |
Conforms |
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Assay |
99% | 99.32% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Kunyungudika 132-134 ° C (lit.)
Poindi yekubikira 275.56 ° C (yakaomarara fungidziro)
Density 1.2481 (yakashata fungidziro)
Refractive index 1.4500 (inofungidzirwa)
Storage mamiriro sealedry, roomtemperature
Fomu: crystal powder
Acidity coefficient (PKA) 8.19 ± 0.18 (yakafanotaurwa)
Ruvara: paleyellow kusvika kuBeige
Kunyungudika kwemvura: insolubleinwater. Insolubleinathanol
Synthesis ye organic intermediates.
