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Poly(propylene glycol) diglycidyl ether

average Mn ~640

Synonim(y):

Polyoxypropylene diglycidyl ether

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Informacje o tej pozycji

Numer CAS:
26142-30-3
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
MFCD00130930

form

liquid

mol wt

average Mn ~640

feature

hydrophobic

refractive index

n20/D 1.457

density

1.06 g/mL at 25 °C

Application

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

10 - Combustible liquids

Co się dzieje?

WGK 1

Temperatura zapłonu (°F)

235.4 °F - closed cup

Temperatura zapłonu (°C)

113 °C - closed cup

PPE (środki ochrony indywidualnej)

Eyeshields, Gloves, type N95 (US)

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Certyfikaty analizy (CoA)

Lot/Batch Number

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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/418/501/product-dating-information-06-25-mk.pdf

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  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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