4-Hydroxybenzoic Acid CAS 99-96-7 Tsabtace
Samar da Maƙera, Babban Tsafta, Samar da Kasuwanci
Sunan Sinadari: 4-Hydroxybenzoic Acid
Saukewa: 99-96-7
Sunan Sinadari | 4-Hydroxybenzoic Acid (Polymer Grade) |
Makamantu | p-hydroxybenzoic acid;PHBA;Para hydroxy benzoic acid;p-Salicylic acid |
Lambar CAS | 99-96-7 |
Lambar CAT | Saukewa: RF-PI407 |
Matsayin Hannun jari | A cikin Hannun jari, Ma'aunin samarwa Har zuwa Ton |
Tsarin kwayoyin halitta | Saukewa: C7H6O3 |
Nauyin Kwayoyin Halitta | 138.12 |
Alamar | Ruifu Chemical |
Abu | Ƙayyadaddun bayanai |
Bayyanar | Farin Crystalline Foda |
Tsafta | ≥99.5% |
Matsayin narkewa | 214.0 ℃ ~ 217.0 ℃ |
wari | Mara wari |
Solubility | A bayyane kuma m |
Insolubility na methanol | ≤50ppm |
Danshi (KF) | ≤0.20% |
Launi (Pt-Co) | ≤15 |
Sulfate ash | ≤0.02% |
Sulfate (SO4) | ≤50ppm |
Chloride (Cl) | ≤50ppm |
Phenol | ≤0.01% |
Salicylic acid | ≤0.02% |
4-Hydroxyisophthalic acid | ≤500ppm (HIPA) |
Potassium (K) | ≤10pm |
Sodium (Na) | ≤10pm |
Iron (F) | ≤10pm |
Calcium+Magnesium (Ca+Mg) | ≤5pm |
Matsayin Gwaji | Matsayin Kasuwanci |
Amfani | Matsakaicin Magunguna |
Kunshin: Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi da bushe;Kare daga haske, danshi.
4-Hydroxybenzoic Acid, kuma aka sani da p-Hydroxybenzoic acid (PHBA) CAS 99-96-7, shi ne monohydroxybenzoic acid, wani phenolic wanda aka samu daga benzoic acid.Wani farin crystalline ne mai ƙarfi wanda yake ɗan narkewa a cikin ruwa da chloroform amma ya fi narkewa a cikin kaushi na kwayoyin halitta irin su alcohols da acetone.4-Hydroxybenzoic Acid da farko an san shi azaman tushen shirye-shiryen esters, wanda aka sani da parabens, waɗanda ake amfani da su azaman masu kiyayewa a cikin kayan kwalliya da wasu hanyoyin maganin ido.Yana da isomeric tare da 2-hydroxybenzoic acid, wanda aka sani da salicylic acid, wanda ke gaba ga aspirin, kuma tare da 3-Hydroxybenzoic acid.4-Hydroxybenzoic acid ana amfani dashi azaman tsaka-tsaki don rini, maganin antiseptics da kayan aikin magunguna masu aiki.Hakanan ana amfani dashi azaman mai kiyaye abinci, mai hana lalata, anti-oxidant da emulsifier.Yana amsawa da 6-hydroxynaphthalene-2-carboxylic acid don shirya polyester aromatic da ake kira Vectran fiber.Yana aiki azaman precursor don shirya p-hydroxyphenylbenzoate, p-acetoxybenzoyl chloride da 4,4'-Dihydroxybenzophenone.Bugu da ari, ana amfani da shi a cikin abubuwan da ake amfani da su na fenti, abubuwan da suka shafi sutura, kayan aikin sarrafawa, kayan lantarki da lantarki.Bugu da ƙari, yana aiki a matsayin ma'auni a cikin kayan shafawa da wasu maganin ido.4-Hydroxybenzoic acid yana da mahimmancin kasuwanci.