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P-hydroxy Benzaldehyde

p-hydroxy benzaldehyde CAS 123-08-0 media clavis est in synthesi pharmaceuticorum, agrochemicorum, saporum, odorum, et polymerorum functionis. Compositum apparet ut crystallinus, solidus, mitis, suavis, nutans, amygdalae odoris similis.





 
  • aozun

  • p-hydroxy benzaldehyde

  • crystallinum pulveris

  • 123-08-0

  • C7H6O2

  • 122

  • 204-599-1

  • Leviter solutum in aqua

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Product Description

p-Hydroxybenzaldehyde (4-Hydroxybenzaldehyde) - CAS 123-08-0

Product Overview

p-Hydroxybenzaldehyde (4-Hydroxybenzaldehyde) est aldehyda aromatica, globulum hydroxyli gerens in para positione aldehyde relativa.

CAS Number: 123-08-0

  • Formulae hypotheticae: C₇H₆O₂

  • Pondus hypotheticum: 122.12 g/mol

  • Puritas: ≥99.0% (HPLC)

  • Aspectus corporis: Alba ad extemporalitatem album (vel pallide luteum) crystallinum pulveris

  • Liquefaciens Point: 115-118 °C

  • Fervens: 310-311 ° F (decomposes)

  • Repono: Habe in loco frigido, sicco, bene ventilato; a lumine et humore defendat.

Key Physica & Chemical Properties

Property

Precium

Solubilitas in aqua (25 °C)

~ 8.45 g/L (paulum solutum)

Solubilitas in ethanol

gratis solutum

Solubilitas in diethyl aethere

gratis solutum

Solubilitas in acetone

Solubilis

Log P (octanol/aqua)

1.35

pKa (phenolic OH)

~7.6

Flash punctus

>150 °C

p-Hydroxybenzaldehyde stabilis est sub normalibus conditionibus tractandis sed in diuturna expositione aeris vel lucis potest decolorare. Non-hygroscopica est et in vasis obsignatis tuto condi potest.

Maior Applications

1. Pharmaceutical media

  • API synthesis: Scandalum aedificans sulfonamides, trimethoprim (antibacteriales), et derivationes artesunate.

  • Bases motus Mannich: Praeparabantur phaenolis officiatis cum actione biologica.

  • Inhibitores enzyme: Cori structurales quarumdam tyrosinasi et aldehyde dehydrogenasium inhibitores format.

2. Sapor & Odor Industry

  • Praecursor pro vanillino (4-hydroxy-3-methoxybenzaldehyde) per methylationem et oxidationem.

  • Suavis, nucis, amigdalarum notarum in saporis compositionibus confert.

  • Usus est in productione cerasorum, vanillae, et baccae saporis profiles.

3. Polymerus & Liquid Crystal Materials

  • Monomer pro liquido thermotropico polyestero crystallino.

  • Crosslinking agentis in epoxy et resina phenolica.

  • Component in summus perficiendi ipsum materia plastica.

4. Agrochemicals

  • Medium pro herbicidis et plantarum regulatoribus incrementum.

  • Materia incipiens ad synthesim derivationum acidorum phenoxyalkanoici.

5. Synthesis Organicae Reagent

  • Substratum est pro basi formationis Schiff et Michaelis additamentis.

  • Scandalum pro coumarinis, saporibus et chalconibus.

Commoda utendi p-Hydroxybenzaldehyde

  • Excelsa puritas in promptu est (≥99% per HPLC), latus reactiones obscuratis.

  • Officiationis versatilis - coetus tam aldehydae quam phenol variam derivationem patitur.

  • Firmum cristallinum solidum – facile ponderis, manubrii, et thesauri.

  • Late praesto apud gradus competitive.

  • Minimum toxicity profile comparatum multis aldehydis aromaticis, quamquam normae cautiones adhibent.

Typical Packaging & Supple

  • 25 kg fibra tympana cum interiore PE liner

  • 1 kg, 5 kg, 10 kg aluminium foil saccis R&D vel specimen imperatum

  • Custom packaging available upon request

Quaelibet massa cum certificatorio Analysis (COA) cum specie, puncto liquescens, puritate ab HPLC, et humore contenta est.

Frequenter Interrogata (FAQs)

Q1: Quid est species p-Hydroxybenzaldehyde?
Est typice alba cum pulveris albi crystallini. Materia inferioris puritatis vel senis ut pallide lutea ad lucem beige appareat. Forma pura constat ex crystallis acupictis;

Q2: Estne p-Hydroxybenzaldehyde solutum in aqua?
Paulo solutum est in aqua (approx. 8.45 g/L ad 25 °C). Solubilitas significanter auget in solventibus organicis, ut ethanol, methanolum, acetonum et aether diethyl.

Q3: Quomodo thesaurizare p-Hydroxybenzaldehyde?
Repone in vase obsignato a luce, calore, et humore. Serva in cella temperie (15-30 °C) in area sicca bene ventilata. Contactum vitare cum agentibus oxidizing fortes et bases fortes. Sub repositione propria, fasciae vita superat 24 menses.

Q4: Quid interest inter p-hydroxybenzaldehyde et vanillin?
Vanillin (4-hydroxy-3-methoxybenzaldehyde) additicium methoxydis catervae ad meta positio habet. p-Hydroxybenzaldehyde est praecursor directa pro vanillin per methylationem. Profile plus habet odoris aldehyde-dominatis comparati cum dulciori vanillae notae vanillini.

Q5: An p-hydroxybenzaldehyde ancipitia?
Disponitur ut cutis et oculus irritabilis (H315, H319). Inspiratio pulveris potest facere irritationem respiratorii. Standard PPE (lab tunica, chirothecae, goggles salus) et evacuatio adhibenda est. Non distinguitur ut carcinogenicum, mutagenicum, vel toxicum ad reproductionem.

Q6: Potesne summam puritatem praestare (>99.5%) gradus?
Ita. Aozunchem praebet tum gradus industriae (≥99%) et gradus summus puritatis (≥99.5% ab HPLC) pro applicationibus pharmaceuticis et electronicis. Quaeso postulationem tuam cum prolationem postulans.

Q7: Quid reactiones potest p-hydroxybenzaldehyde subire?
Participat:

  • Aldol condensatio

  • Schiff formatio basi (per amines)

  • Eterification (methylation → vanillin)

  • Esterificatio (per phenolic OH)

  • Reductio ad p- alcohol hydroxybenzyl

  • Oxidatio ad acidum hydroxybenzoicum p-

Q8: Estne haec compositio in inventariis maioris regulatorii inscripti?
Ita. p-Hydroxybenzaldehyde (CAS 123-08-0) commemoratur sub TSCA (USA), EINECS (EU), ECL (Korea), IECSC (Sina), et alia inventaria chemicae regionalis. Non est substantia stricta sub usu industriae normali.

Q9: Tu gratis exempla praebes?
Aozunchem parva exemplaria honorifica praebet (10-20 g) ad proposita idonei R&D. Sample consilium brevem applicationem descriptionem requirit. Shipping costs potest applicare. Contactum nobis exemplum petendi.

Q10: Quid est typicam immunditiam figurae tuae uber?
Vexillum nostrum gradus continet substantias ≤0.5% totales relatas (maxime o-hydroxybenzaldehyde, m-hydroxybenzaldehyde, et p-acidi hydroxybenzoici). Summus munditiae gradus ≤0.1% singulas sordes habet.

Contact Us

Ad pricing, technicae notitiae schedae (TDS/MSDS), postulationes sample, vel synthesin et molem copiam disputandi, pete contactum:

Inscriptio: lisa@aozunchem.com
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