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
181625
Poly(Bisphenol A carbonate)
average Mw ~45,000 by GPC
Synonym(s):
4,4′-Dihydroxydiphenyl-2,2-propane carbonate polymer, Bisphenol A carbonate homopolymer, Carbonic acid-4,4′-dihydroxydiphenyl-2,2-propane copolymer, Poly(dian carbonate), Poly[2,2-bis(4-hydroxyphenyl)propane carbonate]
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About This Item
Recommended Products
mol wt
average Mw ~45,000 by GPC
Quality Level
refractive index
n20/D 1.585
transition temp
Tg 150 °C
Tm 267 °C
density
1.2 g/mL at 25 °C (lit.)
SMILES string
CC(C)(c1ccc(O)cc1)c2ccc(O)cc2
InChI
1S/C15H16O2.CH2O3/c1-15(2,11-3-7-13(16)8-4-11)12-5-9-14(17)10-6-12;2-1(3)4/h3-10,16-17H,1-2H3;(H2,2,3,4)
InChI key
XSXWYGABGYBZRM-UHFFFAOYSA-N
Gene Information
mouse ... Esr1(13982)
rat ... Ar(24208)
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General description
Application
- To prepare transparent nanocomposites for optical applications.
- To study the wettability of graphene.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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What is the form of product 81625, Poly(Bisphenol A carbonate)? Is it a liquid or a solid? If it is a solid, how so I solubilize it?
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The product is in the form of pellet/solid. It is soluble in dichloromethane and p-dioxane, and slightly soluble in aromatic hydrocarbons and ketones.
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