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Merck
CN

428132

Poly(Bisphenol A carbonate)

Synonym(s):

Phenol, 4,4′-(1-methylethylidene)bis-, polymer with carbonic acid, Phenol, 4,4′-isopropylidenedi-, polyester with carbonic acid, Poly[2,2-bis(4-hydroxyphenyl)propane carbonate]

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About This Item

CAS Number:
25037-45-0
UNSPSC Code:
12162002
MDL number:
MFCD00084476

Key Documents

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InChI key

XSXWYGABGYBZRM-UHFFFAOYSA-N

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)

SMILES string

CC(C)(c1ccc(O)cc1)c2ccc(O)cc2

melt index

8-10 g/10 min (300°C/1.2kg)

hardness

118 (Rockwell R, ASTM D 785)

refractive index

n20/D 1.586

transition temp

Tg 150-160 °C, softening point 157 °C (Vicat, ASTM D 1525)

solubility

chlorinated solvents: soluble

density

1.2 g/mL at 25 °C (lit.)

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Application

Electrical connectors, terminals and covers, compact discs, glazing, safety glasses, medical devices and domestic appliance covers.

Features and Benefits

Transparent, outstanding rigidity and toughness. Resistant to deformation under load. Tends to crack or craze under strain or on aging. Good electrical insulating properties below 150°C. Extent of crystallization depends on thermal history. Resistant to acids, hydrolyzed by bases. Good oxidativestability. UV radiation causes surface degradation.

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
06004MN

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