1.02931
Dimethyl sulfoxide
for DNA and peptide synthesis (max. 0.025% H2O)
동의어(들):
Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO, DMSO
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3)2SO
CAS 번호:
Molecular Weight:
78.13
UNSPSC Code:
12191502
NACRES:
NA.05
EC Index Number:
200-664-3
MDL number:
Beilstein/REAXYS Number:
506008
Assay:
≥99.9% (GC)
Technique(s):
DNA amplification: suitable
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
Quality Level
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
assay
≥99.9% (GC)
form
liquid
autoignition temp.
573 °F
potency
28300 mg/kg LD50, oral (Rat), 40000 mg/kg LD50, skin (Rat)
expl. lim.
42 %, 63 °F
technique(s)
DNA amplification: suitable
impurities
≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.025% Water
evapn. residue
≤10 mg/L
color
APHA: ≤10
refractive index
n20/D 1.479 (lit.)
kinematic viscosity
2.14 cSt
bp
189 °C (lit.)
mp
16-19 °C (lit.)
transition temp
flash point 87 °C
solubility
1000 g/L
density
1.10 g/mL (lit.)
application(s)
peptide synthesis
storage temp.
2-30°C
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Application
- Dimethyl sulfoxide as a gas phase charge-reducing agent for the determination of PEGylated proteins′ intact mass.: This study explores the effectiveness of DMSO in reducing the charge of proteins during mass spectrometry, improving the accuracy of mass measurements for PEGylated proteins, a critical aspect in biopharmaceutical analyses (Skjærvø Ø et al., 2024).
- Benzoselenadiazole-Functionalized H-Bonded Arylamide Foldamers: Solvent-Responsive Properties and Helix Self-Assembly Directed by Chalcogen Bonding in Solid State.: This paper discusses the role of DMSO in influencing the self-assembly properties of novel foldamers, showcasing its importance in the study of advanced material sciences (Liu CZ et al., 2024).
- Controlling Interfacial Hydrogen Bonding at a Gold Surface: The Effect of Organic Cosolvents.: This study presents DMSO′s role in modulating hydrogen bonding at interfaces, particularly in the presence of gold surfaces, which is relevant in surface chemistry and sensor applications (Al-Mualem ZA et al., 2024).
Features and Benefits
Saturation Concentration in Air: 8.0 g/m3 (20 °C)
Analysis Note
Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.025 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Evaporation residue: ≤ 10 mg/l
Water: ≤ 0.025 %
Disclaimer
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
저장 등급
10 - Combustible liquids
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 1029311000 | 04022536038094 |
| 1029312500 | 04022536038117 |
| 1029319033 | 04027269222864 |