Merck
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428116

Sigma-Aldrich

Polypropylene

Isotactic, average Mw ~12,000, average Mn ~5,000

Synonym(s):
PP
Linear Formula:
[CH2CH(CH3)]n
CAS Number:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

forma

pellets

peso molecular

average Mn ~5,000
average Mw ~12,000

viscosidade

6.0 poise(190 °C, Brookfield Thermosel)(lit.)

pf

157 °C

número de acidez

<0.05 mg KOH/g

temperatura de transição

softening point 163 °C (ring and ball, ASTM E 28)

densidade

0.9 g/mL at 25 °C (lit.)

SMILES string

CC=C

InChI

1S/C22H42O3/c1-2-3-4-5-11-14-17-20-21(25-20)18-15-12-9-7-6-8-10-13-16-19-22(23)24/h20-21H,2-19H2,1H3,(H,23,24)/t20-,21+/m1/s1

InChI key

NSYDMBURIUSUDH-RTWAWAEBSA-N

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This Item
ERMEC591428175427888
Polypropylene Isotactic, average Mw ~12,000, average Mn ~5,000

Sigma-Aldrich

428116

Polypropylene

Polypropylene (PP) ERM&#174;, certified reference material

ERMEC591

Polypropylene (PP)

Polypropylene Amorphous

Sigma-Aldrich

428175

Polypropylene

Polypropylene Isotactic, average Mw ~250,000, average Mn ~67,000

Sigma-Aldrich

427888

Polypropylene

form

pellets

form

-

form

pellets

form

beads

viscosity

6.0 poise(190 °C, Brookfield Thermosel)(lit.)

viscosity

-

viscosity

10 poise(190 °C, Brookfield Thermosel)(lit.)

viscosity

-

mp

157 °C

mp

-

mp

-

mp

-

transition temp

softening point 163 °C (ring and ball, ASTM E 28)

transition temp

-

transition temp

Tg -10 °C, softening point 155 °C (ring and ball, ASTM E 28)

transition temp

Tm 160-165 °C

density

0.9 g/mL at 25 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

density

0.9 g/mL at 25 °C (lit.)

mol wt

average Mn ~5,000

mol wt

-

mol wt

-

mol wt

average Mn ~67,000, average Mw ~250,000

Aplicação

Modifier for waxes to reduce blocking, scuffing and abrasion. Improves pigment dispersion in polypropylene films and fibers.

propriedades físicas

Low density, low viscosity homopolymer.

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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