1.01900

Dimethyl sulfoxide

for headspace gas chromatography SupraSolv^®

• 동의어(들): Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO, DMSO
• Linear Formula: (CH₃)₂SO
• CAS Number: 67-68-5
• Molecular Weight: 78.13
• Beilstein: 506008
• MDL number: MFCD00002089
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 200-664-3
• NACRES: NA.03

속성

• Agency: according to Ph. Eur.; according to USP
• Quality Level: 100
• vapor density: 2.7 (vs air)
• vapor pressure: 0.42 mmHg ( 20 °C)
• 제품 라인: SupraSolv^®
• 분석: ≥99.8% (GC)
• 양식: liquid
• autoignition temp.: 573 °F
• 효능: 28300 mg/kg LD₅₀, oral (Rat); 40000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 42 %, 63 °F
• 기술: GC-HS: suitable
• 불순물: ≤0.05% Water
• 증발 잔류물: ≤3.0 mg/L
• 색상: APHA: ≤10
• refractive index: n20/D 1.479 (lit.)
• 동점도: 2.14 cSt
• bp: 189 °C (lit.)
• mp: 16-19 °C (lit.)
• 전이 온도: flash point 87 °C
• density: 1.10 g/mL (lit.)
• 저장 온도: 2-30°C
• SMILES string: CS(C)=O
• InChI: 1S/C2H6OS/c1-4(2)3/h1-2H3
• InChI key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N

설명

일반 설명

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.

주의사항

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

규격

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

분석 메모

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.

기타 정보

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

법적 정보

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

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 188.6 °F - closed cup
• Flash Point (°C): 87 °C - closed cup