Ngosi ịchọ mma Nicotinamide ntụ ntụ CAS 98-92-0

Ngosipụta ịchọ mma Nicotinamide ntụ ntụ CAS 98-92-0 egosipụtara

Nkọwa dị mkpirikpi:

Aha ngwaahịa: Nicotinamide

Nọmba ekwentị: 98-92-0

Ọdịdị: White ntụ ntụ

Nkọwa: 99%

Ụdị ihe omimi: C6H6N2O

Arọ Molecular: 122.12

Zitere anyị email Nbudata COA

Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu Mmalite ngwaahịa

Niacinamide, nke a makwaara dị ka nicotinamide, vitamin B3 ma ọ bụ vitamin PP, bụ vitamin na-agbaze mmiri nke otu vitamin B. Niacinamide bụ ntụ ntụ na-acha ọcha, nke na-esighị ike ma ọ bụ nke na-esighị ike, na-enwekwa uto ilu.

Ọrụ

1. Mechie akpụkpọ anụ ahụ na-adịghị mma ma melite ngbanwe
2. Meziwanye njupụta anụ ahụ na nkwụsi ike
3. Belata ahịrị dị mma na wrinkles miri emi
4. Mee ka akpụkpọ ahụ dịkwuo mma
5. Belata mmebi foto na hyperpigmentation mottled
6. Na-abawanye ụba nke keratinocyte

Asambodo nyocha

Ngwaahịa Aha		Nicotinamide	Imepụta Ụbọchị	2024.7.7
ngwugwu		25kgs kwa katọn	Emebi Ụbọchị	2026.7.6
Ogbe Mba.		ES20240707	Nyocha Ụbọchị	2024.7.15
Ihe nyocha		Nkọwapụta		Nsonaazụ
Ihe		Bp2018	Usp41
Ọdịdị		White Crystalline ntụ ntụ	White Crystalline ntụ ntụ	Na-akwado
Solubility		Soluble n'efu na mmiri yana na ethanol, soluble ntakịrị na Methylene chloride	/	Na-akwado
Chọpụtacation	Ebe mgbaze	128.0℃~ 131.0℃	128.0℃~ 131.0℃	129.2℃129.3℃
	Nnwale Ir	Spectrum Absorption nke Ir kwekọrọ na Spectrum enwetara na Nicotinamide Crs.	Spectrum Absorption nke Ir kwekọrọ na ọkọlọtọ Spectrum nke ntụaka.	/
	Ule ule		Oke:a245/a262, N'etiti 0.63 na 0.67
Mpụta nke 5% w/v Ngwọta		Adịghị agba nke ukwuu karịa Ngwọta ntụaka Site na7	/	Na-akwado
PH Nke 5% w/v Ngwọta		6.0-7.5	/	6.73
Ọnwụ na ihicha		≤0.5%	≤0.5%	0.26%
Ihe fọdụrụ na mgbanye		≤0.1%	≤0.1%	0.04%
Ọla dị arọ		≤30 ppm	/	<20pm
Nyocha		99.0% ~ 101.0%	98.5% ~ 101.5%	99.45%
Ihe ndị emetụtara		Nwale dị ka kwa Bp2018		Na-akwado
Ngwa ngwa Carbonizable		/	Nwalee dị ka kwa Up41	/
Mmechi		Up To Usp41 Na Bp2018Ụkpụrụ