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Kluczowe dokumenty
41639
Dimethyl sulfoxide
BioUltra, for molecular biology, ≥99.5% (GC)
Synonim(y):
DMSO
Wybierz wielkość
341,00 zł
Wybierz wielkość
About This Item
341,00 zł
Polecane produkty
klasa czystości
for molecular biology
Poziom jakości
gęstość pary
2.7 (vs air)
ciśnienie pary
0.42 mmHg ( 20 °C)
linia produktu
BioUltra
Próba
≥99.5% (GC)
Formularz
liquid
temp. samozapłonu
573 °F
granice wybuchowości
42 %, 63 °F
zanieczyszczenia
Dnases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.001% free acid (as CH3COOH)
pozostałość po odparowaniu
≤0.005%
kolor
colorless
współczynnik refrakcji
n20/D 1.479 (lit.)
n20/D 1.479
bp
189 °C (lit.)
mp
16-19 °C (lit.)
rozpuszczalność
H2O: miscible (completely)
gęstość
1.10 g/mL (lit.)
ślady kationów
Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.5 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
ciąg SMILES
CS(C)=O
λ
neat
absorpcja UV
λ: 280 nm Amax: 0.22
przydatność
suitable for molecular biology
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
Klucz InChI
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
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Opis ogólny
Zastosowanie
Przestroga
Inne uwagi
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
Środki ochrony indywidualnej
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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What is the Department of Transportation shipping information for this product?
1 answer-
Helpful?
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Dimethyl sulfoxide (DMSO) should be a liquid. Why did it arrive as a solid?
1 answer-
DMSO supercools easily, and re-melts slowly at room temperature. The melting point is 16-19 °C. The solidified product can be re-liquefied by warming to room temperature without detriment to the product.
Helpful?
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What is Sure/Seal™ packaging?
1 answer-
The Aldrich Sure/Seal™ packaging system is useful in the handling and storage of air-sensitive reagents.
Helpful?
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Does DMSO have any synthetic utility?
1 answer-
DMSO has been used to oxidize thiols and disulfides to sulfonic acids, hydrolysis of epoxides, thioalkylation of phenols, and oxidation of primary alcohols and halides, and esters of primary alcohols to aldehydes.
Helpful?
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Is Dimethyl sulfoxide a sterile product?
1 answer-
No, this product is not considered sterile. Product Nos. D2560 and D2438 are sterile-filtered.
Helpful?
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What is the DMSO dissolved in?
1 answer-
DMSO is not dissolved in any solvent. It is a pure chemical compound that is a liquid at room temperature.
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What is the molarity of DMSO?
1 answer-
DMSO will have a molarity of 14.1M, based on a density of 1.1 g/mL and a molecular weight of 78.13 g/mol.
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What type of filter is used to sterile-filter Dimethyl sulfoxide (DMSO)?
1 answer-
DMSO can be sterile-filtered through a 0.2 micron PTFE filter. The sterility testing is per the current US Pharmacopoeia method.
Helpful?
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Where does DMSO come from?
1 answer-
DMSO is known to have been isolated from tree bark in the past. It is now a commericially synthesized solvent.
Helpful?
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