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Polycaprolactone diol

average Mn ~530

Synonim(y):

Diethylene glycol-initiated polycaprolactone, Polycaprolactone oxydiethylene ester

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Rozmiar/SKUDostępnośćCena netto
250 g
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1590,00 zł
500 g
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
2940,00 zł

Informacje o tej pozycji

Wzór liniowy:
C4H8O3(C6H10O2)n
Numer CAS:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:

1590,00 zł


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form

paste

Quality Segment

mol wt

average Mn ~530

transition temp

softening point 35 °C

density

1.073 g/mL at 25 °C

Application

Polycaprolactone diol(PCL-diol) may be used as a precursor to biodegradable and bioresorbable polycaprolactone. PCL-diol in combination with polytetrahydrofuran diol (PTHF-diol) and ceric ammonium nitrate may be used to initiate polymerization of methyl methacrylate (MMA).
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90062527102071578
description

average Mn ~530

description

average Mn 10,000

description

anhydrous, contains ~75 ppm BHT as inhibitor, 99.8%

description

BioUltra, 500

form

paste

form

solid

form

liquid

form

paste, viscous liquid (clear)

density

1.073 g/mL at 25 °C

density

-

density

1.06 g/mL at 25 °C (lit.)

density

-

mol wt

average Mn ~530

mol wt

average Mn 10,000

mol wt

-

mol wt

470-530

transition temp

softening point 35 °C

transition temp

Tm 57-62 °C (experimental)

transition temp

-

transition temp

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100


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Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Klasa składowania

11 - Combustible Solids

ppe

dust mask type N95 (US), Eyeshields, Gloves



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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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