4-Hydroxybenzoic Acid CAS 99-96-7 Mama ≥99.5% Falegaosi Mea Maualuluga

Fa'amatalaga Puupuu:

Igoa: 4-Hydroxybenzoic Acid (Polymer Grade)

CAS: 99-96-7

Mama: ≥99.5%

Fa'aaliga: Pa'u tioata Pa'epa'e

Tulaga Maualuga, Gaosiga Fa'apisinisi

Su'esu'ega: alvin@ruifuchem.com


Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Manufacturer Sapalai, Mama maualuga, Gaosiga Faapisinisi
Igoa Vailaau: 4-Hydroxybenzoic Acid
CAS: 99-96-7

Meatotino tau vailaau:

Igoa Kemisi 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 O lo'o iai le fa'aputuga, le fuaina o gaosiga e o'o atu i Tone
Fuafua mole C7H6O3
Molecular Weight 138.12
Fa'ailoga Ruifu Chemical

Fa'amatalaga:

Aitema Fa'amatalaga
Fa'aaliga Pa'u tioata Pa'epa'e
Mama atoatoa ≥99.5%
Lisimea 214.0℃~217.0℃
Sogisogi Le manogi
Solubility Malamalama 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)
Patala (K) ≤10ppm
Sodium (Na) ≤10ppm
Uamea (Fe) ≤10ppm
Calcium+Manesium (Ca+Mg) ≤5ppm
Tulaga Su'ega Pisinisi Tulaga
Fa'aoga Vailaau Fa'atekonolosi

Paket & Teuina:

afifi: Fagu, Ato pepa alumini, 25kg / Cardboard Drum, poʻo e tusa ai ma manaʻoga o tagata faʻatau.

Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama, susu.

Tulaga lelei:

1

FAQ:

Talosaga:

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, e taʻua o parabens, lea e faʻaaogaina e fai ma faʻasao i mea teuteu ma nisi fofo ophthalmic.O le isomeric ma le 2-hydroxybenzoic acid, ua ta'ua 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, faʻapipiʻi faʻapipiʻi, faʻaogaina fesoasoani, 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.

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