Cosmetic Grade Nicotinamide Powder CAS 98-92-0

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Khoom npe: Nicotinamide

CAS Nr .: 98-92-0

Cov tsos mob: Dawb hmoov

Specification: 99%

Cov mis mos molecular: C6H6N2O

Molecular Luj: 122.12

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Product Detail

Khoom cim npe

Khoom Taw Qhia

Niacinamide, tseem hu ua nicotinamide, vitamin B3 los yog vitamin PP, yog cov vitamin dej-soluble vitamin uas yog pawg B ntawm cov vitamins. Niacinamide yog cov hmoov dawb, tsis muaj ntxhiab los yog tsis muaj ntxhiab me ntsis, nrog ib qho iab saj.

Muaj nuj nqi

1. Tighten daim tawv nqaij thiab txhim kho elasticity
2. Txhim kho daim tawv nqaij ceev thiab firmness
3. Txo cov kab zoo thiab sib sib zog nqus wrinkles
4. Txhim kho daim tawv nqaij kom pom tseeb
5. Txo photodamage thiab mottled hyperpigmentation
6. Ua kom muaj zog keratinocyte proliferation

Certificate Of Analysis

Khoom Lub npe		Nicotinamide	Kev tsim khoom Hnub tim	2024.7.7
Pob		25kgs ib lub thawv	Hnub nyoog Hnub tim	2026.7.6
Batch Tsis muaj.		TIAB SA 20240707	Kev tsom xam Hnub tim	2024.7.15
Cov khoom tsom xam		Specifications		Cov txiaj ntsig
Cov khoom		PEB 2018	UAS 41
Qhov tshwm sim		Dawb Crystalline hmoov	Dawb Crystalline hmoov	Ua raws
Solubility		Dawb Soluble hauv dej thiab hauv Ethanol, me ntsis Soluble hauv Methylene Chloride	/	Ua raws
Txheeb xyuascakev	Melting Point	128.0 Nws℃~ 131.0 Nws℃	128.0 Nws℃~ 131.0 Nws℃	129.2 ib℃~ 129.3℃
	Ir Test	Ir Absorption Spectrum yog Concordant Nrog Cov Spectrum Tau Nrog Nicotinamide Crs.	Lub Ir Absorption Spectrum yog Concordant nrog spectrum ntawm Reference Standard.	/
	Ua Test		Piv txwv:ib 245a262, Ntawm 0.63 Thiab 0.67
Cov tsos mob ntawm 5% w/v Solution		Tsis muaj xim ntau dua li kev siv tshuaj los ntawm 7	/	Ua raws
PH Ntawm 5% w/v Solution		6.0 ~ 7.5 hli	/	6.73 ib
Poob Thaum Qhuav		≤0.5%	≤0.5%	0.26%
Residue ntawm Ignition		≤0.1%	≤0.1%	0.04%
Hnyav Hlau		≤ 30ppm	/	<20 ppm
Assay		99.0% ~ 101.0%	98.5% ~ 101.5%	99.45%
Yam khoom muaj feem		Test Raws li Bp2018		Ua raws
Npaj Carbonizable Khoom		/	Test As Per Usp41	/
Xaus		Up To Usp41 Thiab Bp2018Cov qauv