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Poly(propylene glycol) diglycidyl ether

average Mn ~640

Synonym(s):

Polyoxypropylene diglycidyl ether

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About This Item

CAS Number:
26142-30-3
MDL number:
MFCD00130930
UNSPSC Code:
12162002
NACRES:
NA.23
Pricing and availability is not currently available.

form

liquid

mol wt

average Mn ~640

refractive index

n20/D 1.457

density

1.06 g/mL at 25 °C

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Application

Poly(propylene glycol) diglycidyl ether maybe used in the preparation of anti corrosive solvent free coatings.[1] It has been reported to be used in the preparation of polymer gel and prepolymer polypropylene glycol diglycidyl ether diacrylate.[2]

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ4875
MKCM4683
MKCL0094
MKCD8522
MKCB0813V

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A study on the reactive diluent for the solvent-free epoxy anticorrosive coating
Li Y, et al.
Journal of Chemical and Pharmaceutical Research, 6(7), 2466-2469 (2014)
Synthesis of a novel UV-curable prepolymer polypropyleneglycol diglycidyl ether diacrylate.
Huang B, et al.
Journal of Wuhan University of Technology-Materials Science Edition, 23(4), 495-498 (2008)

Questions

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  1. 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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  2. 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

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