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1571-33-1 - Phenylphosphonic acid, 98% - Benzenephosphonic acid - B22939 - Alfa Aesar

B22939 Phenylphosphonic acid, 98%

Codice CAS
1571-33-1
Sinonimi
Benzenephosphonic acid

Dimensioni Prezzo ($) Quantità Disponibilità
100g 48,70
500g 186,00
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Phenylphosphonic acid, 98%

MDL
MFCD00002136
EINECS
216-388-1

Proprietà chimiche

Formula
C6H7O3P
Peso formula
158.09
Punto di fusione
160-162°
Solubilità
Soluble in water.

Applicazioni

Phenylphosphonic acid additive used with Noyori's catalyst for oxidation of sulfides to sulfones. Used as additive of unsaturated polyester PU resin. It also can be added into nylon to improve its polymerization degree. It can be used as extreme pressure agent of lube; used as catalyst of carboxylic acid & alcohol reaction; it can be used as fire retarding treatment of fiber used asganic materials.

Note

Store in cool, dry place in a well sealed container. Store away from oxidizing agents.

Letteratura

Pengju Pan; Zhichao Liang; Amin Cao; Yoshio Inoue. Layered metal phosphonate reinforced poly(L-lactide) composites with a highly enhanced crystallization rate. ACS Applied Materials & Interfaces. 2009, 1 (2), 402-411.

A M Botelho do Rego, A M Ferraria, J El Beghdadi, F Debontridder, P Brogueira, R Naaman, M Rei Vilar. Adsorption of phenylphosphonic acid on GaAs (100) surfaces. Langmuir. 2005, 21 (19), 8765-8773.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318-H302

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P301+P312-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
2245168
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2931.90
TSCA
Yes
RTECS
TA0350000

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