4-Hydroxybenzoic Acid CAS 99-96-7 Mama ≥99.5% Falegaosi Mea Maualuluga
Manufacturer Sapalai, Mamalu Maualuga, Gaosiga Faapisinisi
Igoa Vailaau: 4-Hydroxybenzoic Acid
CAS: 99-96-7
Igoa Vailaau | 4-Hydroxybenzoic Acid (Vaega Polymer) |
Synonyms | p-Hydroxybenzoic Acid;PHBA;Para Hydroxy Benzoic Acid;p-Salicylic Acid |
Numera CAS | 99-96-7 |
CAT Numera | RF-PI407 |
Tulaga Fa'asoa | I Fa'atauga, Oloa Fua e O'o i Tone |
Fuafua mole | C7H6O3 |
Molecular Weight | 138.12 |
Fa'ailoga | Ruifu Chemical |
Aitema | Fa'amatalaga |
Fa'aaliga | Pa'u tioata Pa'epa'e |
Mama | ≥99.5% |
Lisi Lisi | 214.0℃~217.0℃ |
Sogisogi | Le manogi |
Solubility | manino ma manino |
Le fa'afefeteina ole Methanol | ≤50ppm |
Susū (KF) | ≤0.20% |
Lanu (Pt-Co) | ≤15 |
Sulfate lefulefu | ≤0.02% |
Sulfate (SO4) | ≤50ppm |
Klorida (Cl) | ≤50ppm |
Phenol | ≤0.01% |
Salicylic acid | ≤0.02% |
4-Hydroxyisophthalic Acid | ≤500ppm (HIPA) |
Palisa (K) | ≤10ppm |
Sodium (Na) | ≤10ppm |
Uamea (Fe) | ≤10ppm |
Calcium+Manesium (Ca+Mg) | ≤5ppm |
Tulaga Su'ega | Enterprise Standard |
Fa'aoga | Vailaau Fa'atekonolosi |
afifi: Fagu, taga pepa alumini, 25kg / Cardboard Drum, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama, susu.
4-Hydroxybenzoic Acid, fa'aigoa fo'i o le p-Hydroxybenzoic acid (PHBA) CAS 99-96-7, o le monohydroxybenzoic acid, o se mea e maua mai i le benzoic acid.Ose ma'a tioata pa'epa'e e solu teisi i le vai ma le chloroform ae sili atu ona solu i solu fa'aletino polar pei ole ava malosi ma le acetone.O le 4-Hydroxybenzoic Acid e masani ona lauiloa o le faavae mo le saunia o ona esters, ua taʻua o parabens, lea e faʻaaogaina e fai ma faʻasao i mea teuteu ma nisi o fofo mata.O le isomeric ma le 2-hydroxybenzoic acid, ua taʻua o le salicylic acid, o se mea muamua i aspirin, ma le 3-Hydroxybenzoic acid.4-Hydroxybenzoic Acid o loʻo faʻaaogaina e fai ma mea vavalalata mo vali, vailaʻau faʻamaʻi ma vailaʻau faʻamalosi.E faʻaaogaina foi e avea o se meaʻai faʻasao, faʻamaʻi faʻamaʻi, anti-oxidant ma se emulsifier.E tali atu i le 6-hydroxynaphthalene-2-carboxylic acid e saunia ai polyester manogi e taʻua o le Vectran fiber.E galue o se mea muamua e saunia ai le p-hydroxyphenylbenzoate, p-acetoxybenzoyl chloride ma le 4,4'-Dihydroxybenzophenone.E le gata i lea, o loʻo faʻaaogaina i mea faʻapipiʻi vali, mea faʻapipiʻi faʻapipiʻi, mea faʻapipiʻi, mea eletise ma eletise.E le gata i lea, e galue e pei o se faʻasao i mea teuteu ma nisi fofo ophthalmic.4-Hydroxybenzoic Acid e taua tele fa'apisinisi.