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 + 30 ° C. |
4-Acide Hydroxybenzoic ikoreshwa cyane nkibikoresho fatizo byibikoresho byiza bya chimique, mugihe parabene, izwi kandi nka p-hydroxybenzoic acide est est, yakoreshejwe cyane nk'uburinzi mu biribwa, 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
