| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Chemical definition: Caprylhydroxamic Acid (CHA) is a medium-carbon chain organic acid with the molecular formula C8H17NO2 and CAS number 7377-03-9. It is a metal ion chelating agent
| Product name | Octylhydroxamic acid | |||
| Representative quantity | 500kg | Batch number | TKSW191012 | |
| Production date | 2019.10.18 | Validity period | 2021.10.17 | |
| enforce standards | Enterprise standard | |||
| Analyze the project | Quality standard | Measured result | ||
| Appearance | White crystal powder | White crystal powder | ||
| Smell | Characteristic odor | Conform | ||
| Melting point | 78-81ºC | 79.5ºC | ||
| Volatile matter | ≤0.5% | 0.27% | ||
| Hydroxylamine hydrochloride | ≤10ppm | 8 | ||
| Content | ≥99.0% | 99.72% | ||
| Conclusion | Qualified | |||
Chelating effect
By forming stable heterocyclic chelates with metal ions, oxidation reactions are reduced and the stability of cosmetic formulas is enhanced.
Environmental advantages: Compared with the traditional chelating agent EDTA, CHA is easily biodegradable and conforms to the trend of green chemistry.
Antibacterial and antiseptic
By competitively chelating iron ions, it blocks microorganisms (such as molds and Propionibacterium acnes) from obtaining essential nutrients, indirectly inhibiting their growth.
pH adaptability: It remains in an undissociated state in acidic to neutral environments (pH 3-7), with remarkable antibacterial effects, especially against molds.
Multi-field application
Cosmetics: It is used in sunscreen (to prevent the oxidation and failure of ultraviolet blockers), skin care products (to prevent oiliness), makeup (to prevent discoloration), etc., to enhance the stability and safety of the products.
Industry: As a mineral processing collector (such as in the flotation of rare earth ores and tungsten ores) and a metal extractant
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