Nicotinamide CAS 98-92-0 Dị Ọcha> Ụlọ ọrụ 99.5% (HPLC)
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Aha Chemical | Nicotinamide |
Ụdị okwu | niacinamide;Nicotinic acid acid;3-Pyridinecarboxylic Acid Amide;NAM;Vitamin B;Pyridine-3-Carboxamide;vitamin PP; |
Nọmba CAS | 98-92-0 |
Nọmba CAT | RF2539 |
Ọnọdụ Ahịa | N'ahịa, Ike nrụpụta 55 Tọn kwa ọnwa |
Usoro ihe omimi | C6H6N2O |
Ibu molekụla | 122.13 |
Ebe Na-agbaze | 129.0 ruo 132.0 ℃ |
Njupụta | 1.204 |
Mmetụta | Ìhè nwere mmetụta |
Solubility na Mmiri | Na-agbaze kpamkpam n'ime mmiri, ọ fọrọ nke nta ka ọ bụrụ nghọta |
Solubility | Soluble dị ukwuu na ethanol.Dị ntakịrị Soluble na Ether |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Ọcha ntụ ntụ |
Ụzọ ịdị ọcha / nyocha | > 99.5% (HPLC) |
Ụzọ ịdị ọcha / nyocha | > 99.5% (Titration na-adịghị mma) |
Ebe Na-agbaze | 129.0 ~ 132.0 ℃ |
Carbon site na nyocha ihe | 57.5 ~ 60.5% |
Nitrogen siteElementalAnalysis | 22.4 ~ 23.5% |
Ọnwụ na ihicha | <0.20% |
Ihe fọdụrụ mgbanye | <0.20% (dị ka sulfate) |
Nicotinic acid | <0.20% |
Nyocha Ọkpụkpụ Metal (ICP) | Dabara na ihe achọrọ |
Zinc (Zn) | <5ppm |
Calcium (Ca) | <10ppm |
Nickel (Ni) | <5ppm |
lron (Fe) | <5ppm |
Sodium (Na) | <50ppm |
Ọla kọpa (Cu) | <5ppm |
Manganese (Mn) | <5ppm |
Ndu (Pb) | <5ppm |
Magnesium (Mg) | <5ppm |
Cadmium (Cd) | <5ppm |
Cobalt (Co) | <5ppm |
Potassium (K) | <50ppm |
Chloride (Cl-) | <50ppm |
Sulfate (SO42-) | <50ppm |
Chrome (Cr) | <5ppm |
Arsenic (dị ka) | <3pm |
pH | 6.0 ~ 7.5 (50 g / l mmiri) |
Mgbakọta adịghị ọcha | <0.50% |
Spectrum infrared | Dabara na Ọdịdị |
Solubility na H2O | Na-enweghị agba na doro anya (50mg/ml) ngafe |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri
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Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Russia, Korea, Japanese, Australia, wdg.
Uru?Ogo dị oke mma, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
Nicotinamide (CAS: 98-92-0) bụ pyridine 3 carboxylic acid amide ụdị niacin.Ọ bụ vitamin B3 na-agbaze mmiri nke anaghị echekwa ya n'ime ahụ.Nicotinamide bụ ngọngọ ụlọ (ihe na-arụ ọrụ) nke coenzymes nicotinamide adenine dinucleotide (NAD) na nicotinamide adenine dinucleotide phopshate (NADP).Nicotinamide na-eji: 1. Nchọpụta biochemical;ihe oriri na-edozi ahụ nke omenala anụ ahụ;ọgwụ ọgwụ bụ vitamin B ezinụlọ, eji maka mgbochi na ọgwụgwọ nke pellagra na stomatitis, glossitis na ọrịa ndị ọzọ Ọgwụgwọ.2. Ọ bụ ihe dị mkpa maka anụ mamma.Mmiri solubility dị mma karịa niacin, mana ọ dị mfe ịmepụta mgbagwoju anya nwere vitamin C na agglomerate.Usoro onunu ogwu bụ 30 ~ mg / kg.3. Niacinamide na niacin na-adịkarị n'ọtụtụ ọnọdụ, na niacin na-emepụtakwa nicotinamide na anụmanụ.Na enweghị nicotinamide n'ime ahụ, ọ ga-eme ka pellagra, ya mere ngwaahịa a nwere ike igbochi pellagra.Ọ na-ekere òkè na metabolism nke protein na sugars ma na-eme ka nri mmadụ na anụmanụ dịkwuo mma.Enwere ike iji ya dị ka ihe mgbakwunye nri na ihe ntecha.A na-ejikwa ọgwụ na nri, ihe mgbakwunye nri.Ngwa Nicotinamide: Ọ nwere ike igbochi mgbanwe akpụkpọ anụ na ọrịa nke alimentary canal, dị ka dermatitis, ire ojii, vomiting na afọ ọsịsa;Nicotinamide site na isonye na ihe onwunwe na ike metabloism, nicotinamide nwere ike ịkwalite uto ahụ;Nicotinamide site na ijikọta ya na ọgwụ ndị ọzọ, Nicotinamide nwere ike gwọọ catarrh na ọnya;Nicotinamide site n'ịkwalite ikike nke inye ọbara na ọrụ mgbasawanye siri ike nke arịa ọbara, Nicotinamide na-arụ ọrụ nke ọma n'ịgwọ ọrịa ndị dị ka dermatosis, hypercholesterolemia ọrịa na ọrịa obi obi. Ngwa: UV na-acha anụnụ anụnụ na-ahụ maka nlekọta anụ ahụ;Na-enyere aka ichebe site na mmebi ọkụ UV na-acha anụnụ anụnụ maka akpụkpọ ahụ mara mma ma dị mma;Na-ebelata ọdịdị ahịrị na wrinkles;Na-eme ka ọkpụkpụ akpụkpọ ahụ dịkwuo mma;Na-emegharị ụda akpụkpọ ahụ na-enweghị isi;Na-ebelata ngbanwe;Nlekọta mmetọ;Na-echebe megide mmebi site na mmetọ obodo maka akpụkpọ ahụ mara mma ma dị mma;Nlekọta Ọhụụ;Ọdịmma akpụkpọ ahụ a nụchara anụcha, enweghị ntụpọ;Nkwụghachi na mmebi nke mpụga ma belata mmetụta anụ ahụ;Akpụkpọ anụ dị nro nke ọma, mmetụta anụ ahụ dị mma;Niacinamide PC na-egosi ihe na-eme ka akpụkpọ ahụ na-enwu gbaa na placebo na ụdị akpụkpọ ahụ 3D.