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41639
Dimetilsulfóxido
BioUltra, for molecular biology, ≥99.5% (GC)
Sinônimo(s):
DMSO
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100 ML
R$ 1.044,00
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R$ 2.743,00
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100 ML
R$ 1.044,00
500 ML
R$ 2.743,00
About This Item
Fórmula linear:
(CH3)2SO
Número CAS:
Peso molecular:
78.13
Beilstein:
506008
Número CE:
Número MDL:
Código UNSPSC:
12191502
ID de substância PubChem:
NACRES:
NA.25
grau:
for molecular biology
Ensaio:
≥99.5% (GC)
p.e.:
189 °C (lit.)
pressão de vapor:
0.42 mmHg ( 20 °C)
Produtos recomendados
grau
for molecular biology
Nível de qualidade
densidade de vapor
2.7 (vs air)
pressão de vapor
0.42 mmHg ( 20 °C)
linha de produto
BioUltra
Ensaio
≥99.5% (GC)
Formulário
liquid
temperatura de autoignição
573 °F
Lim. expl.
42 %, 63 °F
Impurezas
Dnases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.001% free acid (as CH3COOH)
resíduo de evaporação
≤0.005%
cor
colorless
índice de refração
n20/D 1.479 (lit.)
n20/D 1.479
p.e.
189 °C (lit.)
pf
16-19 °C (lit.)
solubilidade
H2O: miscible (completely)
densidade
1.10 g/mL (lit.)
traços de cátion
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
cadeia de caracteres SMILES
CS(C)=O
λ
neat
Absorção UV
λ: 280 nm Amax: 0.22
adequação
suitable for molecular biology
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
chave InChI
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Procurando produtos similares? Visita Guia de comparação de produtos
Descrição geral
Aplicação
Atenção
Resfria-se intensamente com facilidade e derrete novamente de forma lenta em temperatura ambiente. O produto solidificado pode ser liquefeito novamente aquecendo-o até atingir a temperatura ambiente, sem causar dano ao produto.
Outras notas
Polybrene / DMSO-assisted gene transfer[6]
Código de classe de armazenamento
10 - Combustible liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
188.6 °F - closed cup
Ponto de fulgor (°C)
87 °C - closed cup
Equipamento de proteção individual
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.
Helpful?
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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.
Helpful?
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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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