Cosmetic Qib Stearic Acid Powder CAS 57-11-4

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Khoom npe: Stearic Acid

CAS Nr .: 57-11-4

Cov mis mos molecular: C18H36O2

Molecular Luj: 284.48

Cov tsos mob: Dawb hmoov

Stearic acid, uas yog, kaum yim acid, yooj yim qauv: CH3 (CH2) 16COOH, ua los ntawm hydrolysis ntawm roj, feem ntau yog siv nyob rau hauv zus tau tej cov stearate.

Stearic acid yog ntuj fatty acid tshwm sim nyob rau hauv zaub roj. Anionic roj-hauv-dej emulsifier.

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Product Detail

Khoom cim npe

Cov ntaub ntawv khoom

Khoom npe: Stearic Acid
CAS Nr .: 57-11-4
Cov mis mos molecular: C18H36O2
Molecular Luj: 284.48
Cov tsos mob: Dawb hmoov

Stearic acid, uas yog, kaum yim acid, yooj yim qauv: CH3 (CH2) 16COOH, ua los ntawm hydrolysis ntawm roj, feem ntau yog siv nyob rau hauv zus tau tej cov stearate.
Stearic acid yog ntuj fatty acid tshwm sim nyob rau hauv zaub roj. Anionic roj-hauv-dej emulsifier.

Cov txiaj ntsig

1.Ua raws li tus neeg sawv cev zoo emulsion stabilizing
2.Nws muaj cov khoom zoo thickening
3.Muab qhov muag muag, pearly thiab txias rau ntawm daim tawv nqaij. Feem ntau siv nyob rau hauv lubricants.

Daim ntawv thov

Txhua yam khoom siv tu tus kheej suav nrog xab npum, cream, tshuaj pleev ib ce, tshuaj pleev ib ce, liquefying cream, shaving cream.

CERTIFICATE NTAWM ANLYSIS

Khoom npe	Stearic acid	Specification	Tuam txhab Standard
Cas No.	57-11-4 ib	Hnub tsim khoom	2023.12.20 Nws
Ntau	100 KG	Hnub Soj Ntsuam	2023.12.26 Nws
Batch No.	BF-231220	Hnub Kawg	2025.12.19 Nws
Cov khoom	Specifications		Cov txiaj ntsig
Assay	≥99%		Ua raws
Qhov tshwm sim	Dawb hmoov		Ua raws
Poob rau ziab	≤ 5%		1.02%
Sulfated tshauv	≤ 5%		1.3%
Hnyav Hlau	≤ 5 ppm		Ua raws
As	≤ 2 ppm		Ua raws
Microbiology
Tag Nrho Phaj suav	≤1000/g		Ua raws
Poov & Pwm	≤ 100 / g		Ua raws
E. Coli	Tsis zoo		Ua raws
Salmonella	Tsis zoo		Ua raws
Xaus	Cov qauv no ua tau raws li cov lus qhia tshwj xeeb.