1.08684

p-Xylene

for analysis EMSURE^® ISO

• Sinonimo/i: p-Xylene, Dimethylbenzol
• Formula condensata: C₆H₄-1,4-(CH₃)₂
• Numero CAS: 106-42-3
• Peso molecolare: 106.17
• Numero MDL: MFCD00008556
• Codice UNSPSC: 12191501
• Numero indice EU: 203-396-5
• NACRES: NB.21

Proprietà

• agenzia: reag. ISO
• Livello qualitativo: 300
• Tensione di vapore: 8.7 hPa ( 20 °C)
• Nome Commerciale: EMSURE^®
• Saggio: ≥99.0% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 540 °C
• Potenza: 3910 mg/kg LD₅₀, oral (Rat)
• Limite di esplosione: 1.1-7 % (v/v)
• Impurezze: ≤0.00025 meq/g Acidity; ≤0.00025 meq/g Alkalinity; ≤0.01% Water; ≤0.1% Benzene (GC); ≤0.1% Toluene (GC); ≤3% Ethylbenzene (GC)
• Residuo dopo evaporazione: ≤0.001%
• Colore: clearAPHA: ≤10
• Indice di rifrazione: n20/D 1.495-1.499
• P. eboll.: 138.4 °C/1013 hPa
• Punto di fusione: 13.3 °C
• Temp. transizione: flash point 24 °C
• Densità: 0.86 g/cm³ at 20 °C
• Cationi in tracce: 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%
• Temperatura di conservazione: 2-30°C
• InChI: 1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3; URLKBWYHVLBVBO-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

• 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).

Risultati analitici

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

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07,GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H226 - H304 - H312 + H332 - H315 - H319 - H335 - H412
• Consigli di prudenza: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Classi di pericolo: 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
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 80.6 °F - closed cup
• Punto d’infiammabilità (°C): 27 °C - closed cup