English name: Caprylohydroxamicacid
English Name: Caprylohydroxamic acid; N-hydroxyoctanamide; Caprylhydroxamic Acid
EINECS No.: 230-936-7
Molecular formula: C8H17NO2
Molecular Weight: 159.2261
InChI: InChI = 1 / C8H17NO2 / c1-2-3-4-5-6-7-8 (10) 9-11 / h11H, 2-7H2,1H3, (H, 9,10)
Density: 0.97g / cm3
Appearance: White or off-white powder
Odor : Characteristic
Melting point 78—81℃
Hydroxylamine hydrochloride ≤0.2%
Caprylhydroxamic Acid performs superbly at neutral pH and has excellent efficacy of fungistatic agents,It has ben test by Intertek company and result shows the minimum inhibitory concentration of to the Aspergillus Niger is 0.078%;
Caprylhydroxamic Acid can chelate with Fe2+ and Fe3+ excellently. Then, it can stop mold to get Fe.Caprylhydroxamic Acid has the best length(C8) of C chain to promote degradation of cell membrane structures.
3.It can take place of traditional preservatives when applied to the cosmetic.it is still effective when pH is neutral;
Caprylhydroxamic Acid is compatible with most cosmetic ingredient.
Caprylhydroxamic Acid may be used in emulsion,anhydrous and surfactant systems.these include creams,lotions,shower gels and make-up.Recommended Dosage: 0.05—0.15%
Caprylhydroxamic Acid must store away from oxidizing agents. Caprylhydroxamic Acid should shield from light.
Storage conditions: Keep container tightly sealed. Caprylhydroxamic Acid should store in cool, dry conditions in well sealed containers.