Re moetsi ea ka sehloohong oa 4-Hydroxyphenylacetic acid CAS 156-38-7 Chaena.4-Hydroxyphenylacetic acid CAS 156-38-7 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea 4-Hydroxyphenylacetic acid CAS 156-38-7.
Believe Chemical ke moetsi ea ka sehloohong oa China 4-Hydroxyphenylacetic acid CAS 156-38-7, mofani oa thepa le kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore 4-Hydroxyphenylacetic acid CAS 156-38-7 ea rona e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, 'me ho itšetlehile ka khopolo ea khoebo ea popontshwa le ntshetsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
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Lebitso la Sehlahiswa |
4-Hydroxyphenylacetic acid |
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Foromo |
C8H8O3 |
Boima ba Molek'hule |
152.15 |
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CAS NO. |
156-38-7 |
Bongata |
500KG |
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Lintho |
Tlhaloso |
Liphetho |
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Ponahalo |
Phofo ea kristale e tšoeu kapa e batlang e le tšoeu
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E lumellana |
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Tlhahlobo |
â¥99% |
99.73% |
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Tahlehelo ka ho omisa
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≤0.5% |
0.19% |
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TS'ELISO |
Sephetho se lumellana le maemo |
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Sebaka se qhibilihang: 148-151 ° C (hote.)
Sebaka se belang: 234.6 ° C (karolelano)
Boima: 1.2143 (karolelano)
Lenane la refractive: 1.4945 (khakanyo)
Maemo a polokelo: inertia, mocheso oa kamore
Ho qhibiliha: 50g/l
Acidity coefficient: (PKA) 4.50 ± 0.10 (e boletsoeng esale pele)
Motsoako oa lintho tse phelang. Organic synthetic intermediates bakeng sa tlhahiso β- Synthesis of receptor blocker atenolol le 4,7-dihydroxyisoflavone, karolo e sebetsang ea Puerarin daidzein; E ka boela ea sebelisoa e le chefo e bolaeang likokoanyana lipakeng. Acylation reagent ea metsoako ea phenolic le metsoako ea amine.
