1.02210

Carbon disulfide

for spectroscopy Uvasol^®

• Formula empirica (notazione di Hill): CS₂
• Numero CAS: 75-15-0
• Peso molecolare: 76.14
• Beilstein: 1098293
• Numero MDL: MFCD00011321
• Codice UNSPSC: 41116004
• Numero indice EU: 200-843-6
• NACRES: NA.03

Proprietà

• Densità del vapore: 2.67 (vs air)
• Livello qualitativo: 100
• Nome Commerciale: Uvasol^®
• Saggio: ≥99.9% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 212 °F
• Potenza: 3188 mg/kg LD₅₀, oral (Rat)
• Limite di esplosione: 50 %
• tecniche: UV/Vis spectroscopy: suitable
• Impurezze: ≤0.0002 meq/g Alkalinity; ≤0.0005 meq/g Acidity; ≤0.0010% Toluene (GC); ≤0.0010% Xylene (GC); ≤0.0060% Benzene (GC); ≤010% Water (Karl Fischer)
• Residuo dopo evaporazione: ≤0.0010%
• Colore: APHA: ≤10
• Trasmittanza: 382 nm, ≥10%; 388 nm, ≥35%; 403 nm, ≥80%; 410 nm, ≥90%; 500 nm, ≥99%
• Indice di rifrazione: n20/D 1.627 (lit.)
• P. eboll.: 46 °C (lit.)
• Punto di fusione: −112-−111 °C (lit.)
• Temp. transizione: flash point -30 °C
• Solubilità: 2.1 g/L
• Densità: 1.266 g/mL at 25 °C (lit.)
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: S=C=S
• InChI: 1S/CS2/c2-1-3; QGJOPFRUJISHPQ-UHFFFAOYSA-N

Descrizione

Descrizione generale

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol^® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.

for spectroscopy Uvasol^®

Applicazioni

Carbon disulfide for spectroscopy Uvasol^®. CAS 75-15-0, molar mass 76.13 g/mol.

Risultati analitici

Assay (GC)≥ 99.90 %Water (K. F.)≤ 0.010 %Evaporation residue≤ 0.0010 %Benzene (GC)≤ 0.0060 %Toluene (GC)≤ 0.0010 %Xylene (GC)≤ 0.0010 %Alkalinity≤ 0.0002 meq/gAcidity≤ 0.0005 meq/gColor number≤ 10Transmission (at 382 nm)≥ 10 %Transmission (at 388 nm)≥ 35 %Transmission (at 403 nm)≥ 80 %Transmission (at 410 nm)≥ 90 %Transmission (at 500 nm)≥ 99 %Suitable for BTX determination

Altre note

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07,GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H225 - H315 - H319 - H332 - H361fd - H372
• Consigli di prudenza: P202 - P210 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): -22.0 °F
• Punto d’infiammabilità (°C): -30 °C