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187593

Sigma-Aldrich

Tripropylene glycol

97%

Sinónimos:

[(1-Methyl-1,2-ethanediyl)bis(oxy)]bispropanol

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About This Item

Fórmula lineal:
H[OC2H3(CH3)]3OH
Número de CAS:
24800-44-0
Peso molecular:
192.25
Beilstein:
2235421
Número CE:
246-466-0
Número MDL:
MFCD00014405
Código UNSPSC:
12162002
NACRES:
NA.23
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densidad de vapor

6.63 (vs air)

Nivel de calidad

100

presión de vapor

<0.01 mmHg ( 25 °C)

Ensayo

97%

Formulario

liquid

índice de refracción

n20/D 1.444 (lit.)

bp

273 °C (lit.)

densidad

1.021 g/mL at 25 °C (lit.)

cadena SMILES

O(C(O)CC)C(COC(O)CC)C

InChI

1S/C9H20O4/c1-4-8(10)12-6-7(3)13-9(11)5-2/h7-11H,4-6H2,1-3H3

Clave InChI

SNAJJYBUNRAGEF-UHFFFAOYSA-N

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Categorías relacionadas

Aplicación

  • Development of New Dipropylene Glycol/Tripropylene Glycol Process: This research outlines the development of a new process for producing dipropylene glycol and tripropylene glycol, highlighting its market applications in denaturing and toughness enhancement (Yoshii et al., 2014).
  • Synthesis of silver particles on bamboo charcoal: Utilizes tripropylene glycol as a reducing agent for the synthesis of silver nanoparticles, offering potential applications in material science for creating conductive and antibacterial surfaces (Chiang & Yeh, 2014).
  • Tripropylene glycol diacrylate-based support ink: Discusses the modification of tripropylene glycol diacrylate for 3D printing applications, focusing on its use in creating support structures that can be easily removed post-manufacture (He et al., 2017).
  • Viscosity of epoxy acrylate-tripropylene glycol diacrylate mixtures: Studies the temperature dependence of viscosity in these mixtures, important for applications in ultraviolet-curable coatings, which are widely used in both material science and industrial applications (Liu et al., 2015).
  • Combustion and emissions in diesel engines: Investigates the use of tripropylene glycol as an additive in diesel fuel to improve combustion and reduce exhaust emissions, relevant for environmental chemistry and energy sector applications (Hazar, 2017).

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

293.0 °F - closed cup

Punto de inflamabilidad (°C)

145 °C - closed cup

Equipo de protección personal

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
MKCV5975
MKCW3751
MKCT9935
MKCS0984
MKCQ7922

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Chin-Ping Kung et al.
International journal of pharmaceutics, 586, 119538-119538 (2020-06-17)
Methadone appears to be a promising candidate for pain management. Previously, we conducted a comprehensive characterization study of methadone base and evaluated the dermal delivery of methadone from various neat solvents. Four solvents, namely d-limonene (LIM), ethyl oleate (EO), Transcutol®

Questions

1–2 of 2 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/449/386/product-dating-information-mk.pdf

      Helpful?

  2. 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

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