Methyl 4-hydroxybenzoate Methylparaben CAS No.99-76-3
Kufotokozera Zamalonda
- Methyl 4-hydroxybenzoate, yomwe imadziwikanso kuti Methyl Paraben, yomwe imagwiritsidwa ntchito ngati antiseptic preservative for organic synthesis, chakudya, zodzoladzola, mankhwala, komanso ntchito ngati chakudya chosungira.
- Methyl 4-hydroxybenzoate ndi organic kanthu. Chifukwa cha mawonekedwe ake a phenolic hydroxyl, ali ndi antibacterial properties kuposa benzoic acid ndi sorbic acid. Ntchito ya paraben makamaka chifukwa cha maselo ake, ndipo gulu la hydroxyl mu molekyulu lakhala liri ndi esterified ndipo silinanso ionized. Choncho, imakhala ndi zotsatira zabwino pa pH 3 mpaka 8. Ndi mankhwala osakanikirana ndi mankhwala ndipo ndi osavuta kugwirizanitsa ndi mankhwala osiyanasiyana.
Product Mbali
- Kuchita kokhazikika;
- Sipadzakhala kuwonongeka kapena kusintha kwa ntchito pansi pa kutentha kwakukulu;
- Mosavuta yogwirizana ndi zosiyanasiyana mankhwala zinthu;
- Kugwiritsa ntchito kwachuma komanso kwanthawi yayitali.
Basic Analysis
| Zinthu | Kufotokozera |
| Maonekedwe | White crystalline ufa |
| Zomwe zili mu AI (%) | 99.0-100.0 |
| Malo osungunuka (℃) | 125-128 |
| Acidity (pH) | 4.0-7.0 |
| Zotsalira pa kuyatsa (%) | Max0.1 |
Mapulogalamu
- Amagwiritsidwa ntchito ngati antiseptic pakutsuka kwamankhwala tsiku lililonse (madzi ochapira, gel osamba, shampoo, detergent, etc.).
- Amagwiritsidwanso ntchito ngati antiseptic mu chakudya, zinthu zama mafakitale tsiku lililonse, zida zophera tizilombo, mafakitale a nsalu (nsalu, thonje, ulusi wamankhwala), ndi zina zambiri.
Lembani uthenga wanu apa ndikutumiza kwa ife
