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276855

Dimetilsulfóxido

anhydrous, ≥99.9%

Dimethyl sulfoxide

Sinônimo(s):

DMSO

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Tamanho da embalagemSKUDisponibilidadePreço
100 mL

Disponível para envio HOJEdeCajamar

R$ 1.133,00
1 L

Disponível para envio HOJEdeCajamar

R$ 2.578,00
2 L

Previsão de entrega em22 de junho de 2026deCajamar

R$ 4.917,00
6 x 1 L

Previsão de entrega em05 de junho de 2026deCajamar

R$ 16.354,00

Sobre este item

Fórmula linear:
(CH3)2SO
Número CAS:
Peso molecular:
78.13
EC Number:
200-664-3
UNSPSC Code:
12191502
PubChem Substance ID:
Beilstein/REAXYS Number:
506008
MDL number:
Assay:
≥99.9%
Grade:
anhydrous
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)

R$ 1.133,00


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grade

anhydrous

Quality Level

vapor density

2.7 (vs air)

vapor pressure

0.42 mmHg ( 20 °C)

assay

≥99.9%

form

liquid

autoignition temp.

573 °F

expl. lim.

42 %, 63 °F

impurities

<0.005% water

evapn. residue

<0.0005%

color

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.)

SMILES string

CS(C)=O

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3

InChI key

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

General description

O dimetilsulfóxido é um solvente prótico apolar usado, de modo geral, como meio de reação e reagente em reações orgânicas.

Application

O dimetilsulfóxido pode ser usado como oxidante para a conversão de isonitrilas em isocianatos. O DMSO ativado por cloreto de oxalila pode ser usado na oxidação de alcoóis de cadeia longa em carbonilas.

Packaging

18 l, 200 l embalados em recipientes de aço inoxidável Pure-Pac®; 100 ml, 250 ml, 1 l, 2 l, 6×1 l embalados em frascos Sure/Seal®

Other Notes

O artigo número 276855-4X2L será descontinuado. Encomende o frasco único 276855-2L, que é fisicamente idêntico, com exatamente as mesmas especificações.
Para informações sobre a miscibilidade do dimetilsulfóxido, acesse o link a seguir:
Tabela de miscibilidade/imiscibilidade do dimetilsulfóxido
Recipientes Pure-Pac® II requerem o acoplador Micromatic MacroValve para dispensação de solventes, Z560723.

Legal Information

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

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.

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Este Item
5.8956947230141639
assay

≥99.9%

assay

≥99.9%

assay

≥99.9%

assay

≥99.5% (GC)

grade

anhydrous

grade

anhydrous

grade

ACS reagent

grade

Molecular Biology

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

solubility

H2O: miscible (completely)

solubility

H2O: miscible (completely)

solubility

-

solubility

H2O: miscible (completely)

form

liquid

form

-

form

liquid

form

liquid

mp

16-19 °C (lit.)

mp

16-19 °C (lit.)

mp

16-19 °C (lit.)

mp

16-19 °C (lit.)


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Classe de armazenamento

10 - Combustible liquids

flash_point_f

188.6 °F - closed cup

flash_point_c

87 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter



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Artigos

TiO2 exhibits wide band gap semiconductor and memristor properties electronically, with high opacity and UV absorbance optically.


The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals
Royal Society of Chemistry null
A Practical Synthesis of Isocyanates from Isonitriles: Ethyl 2-Isocyanatoacetate
Hoang VLe and Ganem B
Organic Syntheses, 89, 404-404 (2012)
Dimethyl sulfoxide oxidations.
Epstein WW & Sweat FW.
Organic Syntheses, 67(3), 247-260 (1967)



Número de item de comércio global

SKUGTIN
276855-2L04061826186961
276855-PZ04061823900768
276855-6X1L04061837532238
276855-250ML04061826186947
276855-12X100ML04061826186596
276855-20L-P204061826186923
276855-100ML04061837532207
276855-200L04061838151896
276855-1L04061837532214

Questions

1–10 of 13 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. Is this product DNase and RNase-free?

    1 answer
    1. This product is not tested for DNase or RNase. Note that products D9170, D8418, or 41639 are tested for DNase and RNase content.

      Helpful?

  3. can i use it in cell culturing

    1 answer
    1. This product has not been tested for suitability in cell culture. Please see the link below to review cell culture tested DMSO product options:
      https://www.sigmaaldrich.com/product/sigma/d2650
      https://www.sigmaaldrich.com/product/sigma/d2438
      https://www.sigmaaldrich.com/product/sigma/d4540

      Helpful?

  4. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  5. Hello, I am Kui. I bought a DMSO anhydrous solvent from Sigma Aldrich Inc (CAS#: 67-68-5). I would like to know if there is inert gas inside the bottle. What kind of inert gas is it? Many thanks

    1 answer
    1. Yes, this product is flushed with nitrogen.

      Storage information can be accessed in the SDS available at this link: https://www.sigmaaldrich.com/US/en/sds/sial/276855

      Helpful?

  6. What is the DMSO dissolved in?

    1 answer
    1. DMSO is not dissolved in any solvent. It is a pure chemical compound that is a liquid at room temperature.

      Helpful?

  7. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  8. Where does DMSO come from?

    1 answer
    1. DMSO is known to have been isolated from tree bark in the past. It is now a commericially synthesized solvent.

      Helpful?

  9. Is Dimethyl sulfoxide a sterile product?

    1 answer
    1. No, this product is not considered sterile.  Product Nos. D2560 and D2438 are sterile-filtered.

      Helpful?

  10. Dimethyl sulfoxide (DMSO) should be a liquid.  Why did it arrive as a solid?

    1 answer
    1. 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?

1–10 of 13 Questions  

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