1.08684

p-Xylene

for analysis EMSURE^® ISO

• Synonyme(s) : p-Xylene, Dimethylbenzol
• Formule linéaire : C₆H₄-1,4-(CH₃)₂
• Numéro CAS: 106-42-3
• Poids moléculaire : 106.17
• Numéro MDL: MFCD00008556
• Code UNSPSC : 12191501
• Numéro de classement CE : 203-396-5
• Nomenclature NACRES : NB.21

Propriétés

• Agence: reag. ISO
• Niveau de qualité: 300
• Pression de vapeur: 8.7 hPa ( 20 °C)
• Gamme de produits: EMSURE^®
• Pureté: ≥99.0% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 540 °C
• Puissance: 3910 mg/kg LD₅₀, oral (Rat)
• Limite d'explosivité: 1.1-7 % (v/v)
• Impuretés: ≤0.00025 meq/g Acidity; ≤0.00025 meq/g Alkalinity; ≤0.01% Water; ≤0.1% Benzene (GC); ≤0.1% Toluene (GC); ≤3% Ethylbenzene (GC)
• Résidus d'évap.: ≤0.001%
• Couleur: clearAPHA: ≤10
• Indice de réfraction: n20/D 1.495-1.499
• Point d'ébullition: 138.4 °C/1013 hPa
• Pf: 13.3 °C
• Température de transition: flash point 24 °C
• Densité: 0.86 g/cm³ at 20 °C
• Traces de cations: Al: ≤0.00005%; B: ≤0.000002%; Ba: ≤0.00001%; Ca: ≤0.00005%; Cd: ≤0.000005%; Co: ≤0.000002%; Cr: ≤0.000002%; Cu: ≤0.000002%; Fe: ≤0.00001%; Mg: ≤0.00001%; Mn: ≤0.000002%; Ni: ≤0.000002%; Pb: ≤0.00001%; Sn: ≤0.00001%; Zn: ≤0.00001%
• Température de stockage: 2-30°C
• InChI: 1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3
• Clé InChI: URLKBWYHVLBVBO-UHFFFAOYSA-N

Description

Description générale

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Application

• Bioinspired, Non-Enzymatic, Aqueous Synthesis of Size-Tunable CdS Quantum Dots for Sustainable Optoelectronic Applications: Demonstrates the use of cadmium acetate dihydrate in the green synthesis of cadmium sulfide quantum dots, offering significant potential for optoelectronic and photocatalytic applications (Ozdemir et al., 2023).


• Multifunctional Additive CdAc(2) for Efficient Perovskite-Based Solar Cells: Describes the role of cadmium acetate dihydrate as a multifunctional additive in enhancing the efficiency of perovskite solar cells, pivotal for advancements in renewable energy technologies (Ren et al., 2023).

Remarque sur l'analyse

p-Xylene (GC): ≥ 99.0 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Acidity: ≤ 0.00025 meq/g
Alkalinity: ≤ 0.00025 meq/g
Density (d 20 °C/20 °C): 0.862 - 0.869
Refractive index (n 20/D): 1.495 - 1.499
Boiling range (137-142°C): ≥ 95 % (v/v)
Benzene (GC): ≤ 0.1 %
Ethylbenzene (GC): ≤ 3 %
Toluene (GC): ≤ 0.1 %
Sulfur compounds (as S): ≤ 0.003 %
Readily carbonizable substances: conforms
Thiophene: conforms
Al (Aluminium): ≤ 0.00005 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.00001 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.01 %
ISO-reagent

Informations légales

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07,GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H226 - H304 - H312 + H332 - H315 - H319 - H335 - H412
• Conseils de prudence: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 80.6 °F - closed cup
• Point d'éclair (°C): 27 °C - closed cup