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81387

Sigma-Aldrich

Poly(vinyl chloride)

high molecular weight

Sinónimos:

PVC

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About This Item

Fórmula lineal:
(CH2CHCl)n
Número de CAS:
9002-86-2
MDL number:
MFCD00084459
UNSPSC Code:
12162002
PubChem Substance ID:
24887762
NACRES:
NA.23
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description

K-value 69 - 71

Quality Level

200

form

powder

density

1.4 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

ClC=C

InChI

1S/C2H3Cl/c1-2-3/h2H,1H2

InChI key

BZHJMEDXRYGGRV-UHFFFAOYSA-N

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Application

Poly(vinyl chloride) can be used as a polymeric matrix that facilitates the formation of membrane electrodes for applications such as biological sensors,[1] polymer based electrolytes,[2] and other electrochemical sensors.[3]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCL0207
BCCH6457
BCCC5664
BCBW3665
BCBQ4784V

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Screen-printable porous glass: a new material for electrochemical sensors
Cranny A, et al.
Journal of Materials Science: Materials in Electronics, 26(7), 4557-4564 (2015)
A DNA-based coated wire membrane sensor for selective determination of amiloride in pharmaceutical compounds, plasma and urine
Allafchian A and Ensafi AA
Journal of the Brazilian Chemical Society, 21(3), 564-570 (2010)
Conductivity, dielectric behavior and FTIR studies of high molecular weight poly (vinylchloride)-lithium triflate polymer electrolytes
Ramesh S and Chai MF
Materials Science and Engineering, B, 139(2-3), 240-245 (2007)
Christopher B Stipe et al.
Applied spectroscopy, 66(11), 1286-1293 (2012-11-14)
Airborne silica dust (quartz) is common in coal mines and represents a respiratory hazard that can lead to silicosis, a potentially fatal lung disease. With an eye toward developing a portable monitoring device for rapid analysis of silica dust, laser-induced
Olivier Firmesse et al.
International journal of food microbiology, 159(3), 179-185 (2012-10-31)
The aim of this study was to determine how quickly the surface of a refrigerated supermarket serve over counter becomes loaded with bacteria. New material made of polyvinyl chloride or stainless steel was placed on the surface on which foodstuffs
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Questions

1–2 of 2 Questions  

  1. What is the molecular weight? is it higher than Mw ~233,000?

    1 answer

    1. The K-value range 69-71 as stated in the 'PROPERTIES' section, translates to a MW of around 90000 g/mol. However, neither the molecular weight nor the K-value are measured as part of the product specification.

      Helpful?

  2. what is the size of the PVC microplastic.

    1 answer

    1. The majority of this material will fall into a particle size range of 105 - 250 µm. There is a maximum allowable of 4 % > 250 µm (+60 mesh) and a maximum allowable of 25 % < 105 µm (-140 mesh).

      Helpful?

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