1.01900

Dimethyl sulfoxide

for headspace gas chromatography SupraSolv^®

• Synonim(y): Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO, DMSO
• Wzór liniowy: (CH₃)₂SO
• Numer CAS: 67-68-5
• Masa cząsteczkowa: 78.13
• Beilstein: 506008
• Numer MDL: MFCD00002089
• Kod UNSPSC: 12191502
• Numer indeksu EC: 200-664-3
• NACRES: NA.03

Właściwości

• agency: according to Ph. Eur.; according to USP
• Poziom jakości: 100
• gęstość pary: 2.7 (vs air)
• ciśnienie pary: 0.42 mmHg ( 20 °C)
• linia produktu: SupraSolv^®
• Próba: ≥99.8% (GC)
• Postać: liquid
• temp. samozapłonu: 573 °F
• siła działania: 28300 mg/kg LD₅₀, oral (Rat); 40000 mg/kg LD₅₀, skin (Rat)
• granice wybuchowości: 42 %, 63 °F
• metody: GC-HS: suitable
• zanieczyszczenia: ≤0.05% Water
• pozostałość po odparowaniu: ≤3.0 mg/L
• kolor: APHA: ≤10
• współczynnik refrakcji: n20/D 1.479 (lit.)
• kinematic viscosity: 2.14 cSt
• tw: 189 °C (lit.)
• mp: 16-19 °C (lit.)
• temp. przejścia: flash point 87 °C
• gęstość: 1.10 g/mL (lit.)
• temp. przechowywania: 2-30°C
• ciąg SMILES: CS(C)=O
• InChI: 1S/C2H6OS/c1-4(2)3/h1-2H3
• Klucz InChI: IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Opis

Opis ogólny

SupraSolv solvents for headspace gas chromatography are developed particularly for the analysis of residual
solvents in drug substances, excipients and drug products according to ICH, Ph Eur and USP - SupraSolv headspace solvents are tested for all
residual solvents defined by the ICH.

Przestroga

Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.

Charakterystyka techniczna

Saturation Concentration in Air: 8.0 g/m3 (20 °C)

Komentarz do analizy

Purity (GC): ≥ 99.8 %
Identity (IR): conforms
Evaporation residue: ≤ 3.0 mg/l
Water: ≤ 0.05 %
Color: ≤ 10 Hazen
GC/HS (Every residual solvent of class 1acc. ICH): ≤ 1 µg/g
GC/HS (Every residual solvent of class 2acc. ICH): ≤ 10 µg/g
GC/HS (Every residual solvent of class 3acc. ICH): ≤ 50 µg/g
Suitable as solvent for the analysis of residual solvents of ICH classes 1,2 and 3 according to Ph Eur and USP.
Formic acid, acetic acid, dimethylacetamide and cumene are not detected.

Inne uwagi

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

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 10 - Combustible liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 188.6 °F - closed cup
• Temperatura zapłonu (°C): 87 °C - closed cup