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About This Item
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
Beilstein:
506008
EC Number:
MDL number:
UNSPSC 코드:
12191502
PubChem Substance ID:
NACRES:
NA.25
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
vapor density
2.7 (vs air)
Quality Level
vapor pressure
0.42 mmHg ( 20 °C)
분석
≥99.5%
양식
liquid
autoignition temp.
573 °F
유통기한
Recommended retest period - 2 years
expl. lim.
42 %, 63 °F
포장
vial of 1 mL
기술
PCR: suitable
불순물
≤0.1% water
water
색상
colorless
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
solubility
H2O: miscible (completely)
density
1.10 g/mL (lit.)
적합성
suitable for PCR
응용 분야
agriculture
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
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일반 설명
Dimethyl sulfoxide is a free radical scavenger and a cryopreservant. It elicits protective effect in double stranded breaks(DSBs). Dimethyl sulfoxide (1-10%) has been shown to accelerate strand renaturation and is believed to give the nucleic acid thermal stability against depurination. As a PCR cosolvent, DMSO may help improve yields, especially in long PCR.
애플리케이션
Dimethyl sulfoxide has been used as a component of polymerase chain reaction (PCR) mixture and as PCR facilitator.
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.
기타 정보
For information on dimethyl sulfoxide miscibility, please visit the following link:
Dimethyl Sulfoxide Miscibility/Immiscibility Table
Dimethyl Sulfoxide Miscibility/Immiscibility Table
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point (°F)
188.6 °F - closed cup
Flash Point (°C)
87 °C - closed cup
개인 보호 장비
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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