Nicotinamide CAS 98-92-0 farar allura ce mai kama da crystal ko lu'u-lu'u, mara wari ko dan kadan, mai ɗanɗano mai ɗaci. Matsakaicin dangi shine 1.4, kuma wurin narkewa shine 129-131 ° C. 1g na wannan samfurin yana narkewa a cikin ruwa 1ml, 1.5mL ethanol ko 10mL glycerol, amma maras narkewa a cikin ether. pH na maganin ruwa na 10% shine 6.5 - Littafin Chemical 7.5. Yana da rauni hygroscopicity. Yana da ingantacciyar karko, mai jure wa acid, alkali da zafin jiki mai yawa. Yana da kwanciyar hankali ga haske da zafi a cikin busassun iska, kuma nicotinic acid yana samuwa lokacin da zafi a cikin alkaline ko acidic bayani. Rat na baka LD502.5-3.5g/kg, ƙimar ADI baya yin tanadi na musamman (ECC, 1990).
Believe Chemical shine kan gaba a kasar SinNicotinamide CAS 98-92-0masana'anta, mai kaya da fitarwa. Riko da bin cikakken ingancin samfuran, don muNicotinamide CAS 98-92-0abokan 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 |
Nicotinamide |
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Formula |
Nauyin Kwayoyin Halitta |
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CAS NO. |
98-92-0 |
Yawan |
500KG |
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Abubuwa |
Ƙayyadaddun bayanai |
Sakamako |
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Bayyanar |
Farin foda |
Ya dace |
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Assay |
â¥99.0% |
99.25% |
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KAMMALAWA |
Sakamakon ya dace da ma'auni |
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Wurin narkewa 128-131°C (lit.)
Matsayin tafasa 150-160 ° C
Yawaita 1.40
Yawan tururi 4.22
Indexididdigar haɓakawa 1.4660 (ƙididdiga)
Matsakaicin zafin jiki na 182 ° C
Yanayin ajiya 2-8 ° C
Solubility 691g/l
Adadin acidity (pKa) 3.3 (at20â)
Ilimin ilmin halitta foda
launin ruwan kasa
PH darajar 6.0-7.5 (50g/l, H2O, 20â)
Wari mara wari
Magungunan bitamin, waɗanda ke shiga cikin tsarin rayuwa a cikin jiki, ana amfani da su don rigakafi da maganin pellagra da sauran ƙarancin niacin.
Ana amfani dashi a cikin samfuran kula da fata don hana fata mai laushi, kula da ƙwayoyin fata masu lafiya, da haɓaka fatar fata. Ana amfani da shi wajen kula da gashin kai don inganta zagawar jinin kai, lafiyar gashin kai, inganta ci gaban gashi da hana gashi
Binciken biochemical; kayan abinci mai gina jiki na matsakaicin al'adun nama; Magunguna na asibiti sune rukunin bitamin B, ana amfani dasu don rigakafi da magani na pellagra, stomatitis, glossitis da sauran cututtuka.
Abubuwan amide na bitamin B3 da mai hanawa PARP
