4-Hydroxybenzoic aside CAS 99-96-7
4-Acide Hydroxybenzoic, izwi kandi nka nipagin ester, ikoreshwa cyane muri soya ya soya, jam, ibinyobwa bisusurutsa, nibindi. Ingaruka zo kurwanya ruswa iruta aside benzoic n'umunyu wa sodium, hamwe nikoreshwa rya 1/10 cya sodium benzoate hamwe nikoreshwa rya pH 4-8.
| Ingingo | Ibisobanuro |
| Ingingo yo guteka | 213.5 ° C (igereranya) |
| Ubucucike | 1,46 g / cm3 |
| Ingingo yo gushonga | 213-217 ° C (lit.) |
| Umuvuduko wumwuka | 0Pa kuri 20 ℃ |
| Kurwanya | 1.4600 (igereranya) |
| Imiterere yo kubika | Ubike munsi ya + 30 ° C. |
4-Acide ya Hydroxybenzoic ikoreshwa cyane nkibikoresho fatizo byibikoresho byiza bya shimi, mugihe parabene, izwi kandi nka p-hydroxybenzoic acide est est, yakoreshejwe cyane muburyo bwo kubungabunga ibiryo, ubuvuzi, no kwisiga. Zikoreshwa kandi cyane mugutegura amarangi atandukanye, fungiside, firime yamabara, hamwe namavuta atandukanye ashonga. Ubushyuhe bushya bwo kwihanganira polymer p-hydroxybenzoic aside polyester, ifite uburyo bwinshi bwo gukoresha, nabwo bukoreshwa nkibikoresho fatizo fatizo.
Mubisanzwe bipakiye muri 25kg / ingoma, kandi birashobora no gukora pake yabigenewe.
4-Hydroxybenzoic aside CAS 99-96-7
4-Hydroxybenzoic aside CAS 99-96-7
