4-Hydroxybenzoic Acide CAS 99-96-7 Ubuziranenge ≥99.5% Uruganda rwiza

Ibisobanuro bigufi:

Izina: 4-Hydroxybenzoic Acide (Polymer Grade)

URUBANZA: 99-96-7

Isuku: ≥99.5%

Kugaragara: Ifu yera ya Crystalline

Ubwiza buhanitse, Umusaruro wubucuruzi

Kubaza: alvin@ruifuchem.com


Ibisobanuro birambuye

Ibicuruzwa bifitanye isano

Ibiranga ibicuruzwa

Ibisobanuro:

Gutanga ibicuruzwa, Isuku ryinshi, Umusaruro wubucuruzi
Izina ryimiti: 4-Hydroxybenzoic Acide
URUBANZA: 99-96-7

Ibikoresho bya Shimi:

Izina ryimiti 4-Hydroxybenzoic Acide (Polymer Grade)
Synonyme p-Hydroxybenzoic Acide;PHBA;Para Hydroxy Acide Benzoic;p-Acide Salicylic
Numero ya CAS 99-96-7
Inomero y'injangwe RF-PI407
Imiterere yimigabane Mububiko, Igipimo cyumusaruro kugeza kuri Toni
Inzira ya molekulari C7H6O3
Uburemere bwa molekile 138.12
Ikirango Ruifu

Ibisobanuro:

Ingingo Ibisobanuro
Kugaragara Ifu yera ya Crystalline
Isuku ≥99.5%
Ingingo yo gushonga 214.0 ℃ ~ 217.0 ℃
Impumuro nziza Impumuro nziza
Gukemura Birasobanutse kandi bisobanutse
Kudashobora gukomera kwa Methanol ≤50ppm
Ubushuhe (KF) 20,20%
Ibara (Pt-Co) ≤15
Ashu ≤0.02%
Sulfate (SO4) ≤50ppm
Chloride (Cl) ≤50ppm
Fenol ≤0.01%
Acide Salicylic ≤0.02%
4-Hydroxyisophthalic Acide ≤500ppm (HIPA)
Potasiyumu (K) ≤10ppm
Sodium (Na) ≤10ppm
Icyuma (Fe) ≤10ppm
Kalisiyumu + Magnesium (Ca + Mg) ≤5ppm
Ikizamini Ibipimo ngenderwaho
Ikoreshwa Imiti ya farumasi

Amapaki & Ububiko:

Amapaki: Icupa, umufuka wa aluminium, 25kg / Ikarito yingoma, cyangwa ukurikije ibyo umukiriya asabwa.

Imiterere yo kubika:Bika mu bikoresho bifunze ahantu hakonje kandi humye;Irinde urumuri, ubushuhe.

Ibyiza:

1

Ibibazo:

Gusaba:

4-Acide ya Hydroxybenzoic, izwi kandi nka p-Hydroxybenzoic aside (PHBA) CAS 99-96-7, ni aside monohydroxybenzoic, ikomoka kuri fenolike ikomoka kuri aside ya benzoic.Nibintu byera bya kristaline yera bigashonga gato mumazi na chloroform ariko bigashonga cyane mumashanyarazi ya polar nka alcool na acetone.4-Hydroxybenzoic Acide izwi cyane nkibanze kugirango hategurwe esters zayo, izwi nka parabens, zikoreshwa nkibintu bibuza kwisiga hamwe nibisubizo byamaso.Ni isomeric hamwe na 2-hydroxybenzoic aside, izwi nka acide salicylic, ibanziriza aspirine, hamwe na aside 3-Hydroxybenzoic.4-Hydroxybenzoic Acide ikoreshwa nkigihe cyo gusiga amarangi, antiseptike nibikoresho bya farumasi bikora.Ikoreshwa kandi muburyo bwo kubika ibiryo, inhibitori ya ruswa, anti-okiside na emulifier.Ifata hamwe na 6-hydroxynaphthalene-2-acide karubike kugirango itegure polyester aromatic yitwa Vectran fibre.Ikora nkibibanziriza gutegura p-hydroxyphenylbenzoate, p-acetoxybenzoyl chloride na 4,4'-Dihydroxybenzophenone.Byongeye kandi, ikoreshwa mubyongeweho irangi, ibyongeweho, ibikoresho byo gutunganya, ibikoresho bya elegitoroniki na elegitoroniki.Usibye ibi, ikora nkibintu byo kwisiga hamwe nibisubizo byamaso.4-Hydroxybenzoic Acide ifite akamaro kanini mubucuruzi.

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