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Merck
모든 사진(2)

문서

430102

Sigma-Aldrich

Polystyrene

average Mw ~192,000

동의어(들):

PS

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About This Item

Linear Formula:
[CH2CH(C6H5)]n
CAS Number:
MDL number:
UNSPSC 코드:
12162002
PubChem Substance ID:
NACRES:
NA.23

형태

beads or pellets

용융 지수

6.0-9.0 g/10 min (200°C/5kg)

분자량

average Mw ~192,000

refractive index

n20/D 1.59

전이 온도

softening point 107 °C (Vicat, ASTM D 1525)

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI key

PPBRXRYQALVLMV-UHFFFAOYSA-N

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일반 설명

Hard, clear moderately strong polymer, biologically inert, good dimensional stability. Susceptible to exterior (UV) degradation.

애플리케이션

Extrusion molded foamed packaging, dinnerware, bottles and toys. Injection molded packaging containers, toys and disposable cutlery.

물리적 형태

Thermoplastic amorphous polymer.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

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문서 라이브러리 방문

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