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3171-45-7 - 4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water - 4,5-Dimethyl-1,2-phenylenediamine - 4,5-Diamino-o-xylene - H32695 - Alfa Aesar

H32695 4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water

Codice CAS
3171-45-7
Sinonimi
4,5-Dimethyl-1,2-phenylenediamine
4,5-Diamino-o-xylene

Dimensioni Prezzo ($) Quantità Disponibilità
5g 59,33
25g 157,59
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4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water

MDL
MFCD00007729
EINECS
221-635-1

Proprietà chimiche

Formula
C8H12N2
Peso formula
136.20
Punto di fusione
127-129°
Sensibilità
Air & Light Sensitive
Solubilità
Slightly soluble in water.

Applicazioni

4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.

Note

Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air, heat, light, acid chlorides, acid anhydrides.

Letteratura

Masatoki Katayama,; Yoshio Mukai,; Hirokazu Taniguchi. Fluorometric Determination of Vanillin with 4, 5-Dimethyl-o-phenylenediamine. Analytical Sciences. 1987, 3(4), 369-372.

Glen R. Gale,; Loretta M. Atkins,; Ernest M. Walker Jr.,; Alayne B. Smith,; Sandra J. Meischen. Antitumor Action of Dichloro (4,5-dimethyl-o-phenylenediamine-N,N') platinum (II)1. Exp Biol Med (Maywood). 1973, 142(4), 1349-1354.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H312-H332-H315-H319-H335

Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P363-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2921.59
TSCA
Yes

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