Protocatechuic acid CAS 99-50-3 Protocatechuic acid (PCA) shine 3,4-dihydroxybenzoic acid. Yana da sauƙi phenolic acid, wanda shine mafari don haɗa wasu hadaddun kwayoyin halitta, kamar anthocyanin 3-ochemicalbook- β- D-glucoside da vanillin. Ana samunsa a cikin kayan lambu da ake ci, da 'ya'yan itatuwa, da goro, shinkafa mai ruwan kasa, pecan, shayi, furannin hibiscus da wasu magungunan gargajiya na kasar Sin.
Believe Chemical shine kan gaba a kasar SinProtocatechuic acid CAS 99-50-3masana'anta, mai kaya da fitarwa. Riko da bin cikakken ingancin samfuran, don muProtocatechuic acid CAS 99-50-3abokan ciniki da yawa sun gamsu. Shandong Amince
Muna da kyau a fa'idodin samfuran sinadarai a fagen. Ana fitar da samfuranmu zuwa Turai, Amurka, Japan, Koriya ta Kudu, kudu maso gabashin Asiya da sauran ƙasashe da yankuna. Tare da kimiyya da fasaha a matsayin jagora, gaskiya a matsayin tushe, inganci a matsayin rayuwa, da kuma dogara ga ra'ayin kasuwanci na ƙididdigewa da ci gaba, muna fatan gaske don kafa musanya da haɗin kai tare da abokan ciniki na gida da na waje don samar da wadata!
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Sunan samfur |
Protocatechuic acid |
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Formula |
Nauyin Kwayoyin Halitta |
154.12 | |
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CAS NO. |
99-50-3 |
Yawan |
500KG |
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Abubuwa |
Ƙayyadaddun bayanai |
Sakamako |
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Bayyanar |
farin crystalline foda |
Ya dace |
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Assay |
â¥99.0% |
99.16% |
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KAMMALAWA |
Sakamakon ya dace da ma'auni |
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Matsayin narkewa 197-200 ° C (Disamba) (L)
Matsayin tafasa 237.46 ° C (m kiyasin)
Yawaita 1.54
Ƙididdigar ƙididdigewa 1.6400 (ƙididdigar) mace4430 | 3.4-dihydroxybenzoic acid
Ƙananan zafin jiki 30 ° C yanayin ajiya
Solubility 20g/l
Adadin acidity (PKA) 4.48 (a 25 â)
Ilimin ilimin halittar jiki na foda mai laushi
Launi mai launin beige zuwa launin ruwan kasa
Protocatechuic acid (PCA) shine 3,4-dihydroxybenzoic acid. Yana da sauƙi phenolic acid, wanda shine mafari don haɗa wasu hadaddun kwayoyin halitta, kamar anthocyanin 3-ochemicalbook- β- D-glucoside da vanillin. Ana samunsa a cikin kayan lambu da ake ci, da 'ya'yan itatuwa, da goro, shinkafa mai ruwan kasa, pecan, shayi, furannin hibiscus da wasu magungunan gargajiya na kasar Sin.
