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Safety Information

900029

Sigma-Aldrich

Polyphthalaldehyde

Linear

Synonym(s):

PPA

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About This Item

Linear Formula:
(C8H6O2)n
UNSPSC Code:
12352200
NACRES:
NA.23

Quality Level

100

form

powder

mol wt

average Mn 5000-8000

PDI

<2

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Application

PPA is a self-amplified depolymerization media for dry lithography.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

900029-500MG:
900029-BULK:
900029-1EA:
900029-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN4227
MKCL2448
MKCG3450
MKCC5806
MKBX7159V

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Wanji Seo et al.
Journal of the American Chemical Society, 132(27), 9234-9235 (2010-06-23)
This Communication describes a strategy for designing stimuli-responsive plastics that are capable of responding to chemical signals in the environment by changing shape. The plastics consist of patterned mixtures of poly(phthalaldehyde) polymers in which each polymer contains a different end-capping
Probe-based 3-D nanolithography using self-amplified depolymerization polymers.
Armin W Knoll et al.
Advanced materials (Deerfield Beach, Fla.), 22(31), 3361-3365 (2010-04-27)

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