4-Aside Hydroxybenzoic CAS 99-96-7
4-Aside Hydroxybenzoic, izwi kandi nka nipagin ester, ikoreshwa cyane cyane muri sosi ya soya, jam, ibinyobwa bishya, nibindi. Ni ifu ya crystalline idafite ibara cyangwa crystalline yera, nta mpumuro kandi nta buryohe. Ingaruka zo kurwanya ingese ziruta aside benzoic n'umunyu wayo wa sodium, hamwe n'ingano ikoreshwa ingana na 1/10 cya sodium benzoate kandi ikaba ikoreshwa hagati ya pH 4-8.
| Ikintu | Ibisobanuro |
| Aho kubira | 213.5°C (ikigereranyo cy'ubushyuhe) |
| Ubucucike | 1,46 g/cm3 |
| Aho gushonga | 213-217 °C (izuba) |
| Umuvuduko w'umwuka ushyushye | 0Pa kuri 20℃ |
| ubushobozi bwo guhangana n'ibiza | 1.4600 (ikigereranyo) |
| Uburyo bwo kubika | Bika munsi ya +30°C. |
Aside 4-Hydroxybenzoic ikoreshwa cyane cyane nk'ibikoresho by'ibanze mu gukora ibintu byiza bya shimi, mu gihe parabens, izwi kandi nka p-hydroxybenzoic acid esters, yakoreshejwe cyane nk'ibintu bibungabunga ibidukikije mu biribwa, mu buvuzi no mu kwisiga. Ikoreshwa kandi cyane mu gutegura amarangi atandukanye, imiti yica udukoko, agapira k'amabara, n'ibindi bikoresho bitandukanye bivanga amabara bishongesha amavuta. Polyester nshya ya polymer p-hydroxybenzoic acid idashobora ubushyuhe bwinshi, ifite uburyo bwinshi bwo kuyikoresha, nayo ikoreshwa nk'ibikoresho by'ibanze.
Ubusanzwe ipakiye mu 25kg/ingoma, kandi ishobora no gukoreshwa mu ipaki yihariye.
4-Aside Hydroxybenzoic CAS 99-96-7
4-Aside Hydroxybenzoic CAS 99-96-7
