Skip to Content
Merck
All Photos(2)

Key Documents

More Documents

446521

Sigma-Aldrich

Poly[N,N′-(1,3-phenylene)isophthalamide]

Synonym(s):

1,3-Benzenediamine-1,3-benzenedicarbonyl dichloride copolymer, 1,3-Benzenediamine-isophthalyl chloride copolymer, m -Diaminobenzene-isophthaloyl chloride copolymer, m -Phenylenediamine-isophthaloyl chloride copolymer

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(C14H14N2O2)n
CAS Number:
25765-47-3
MDL number:
MFCD00241435
UNSPSC Code:
12162002
PubChem Substance ID:
24868282
NACRES:
NA.23

form

solid

mp

>371 °C (dec.) (lit.)

solubility

DMF-LiCl: soluble

density

1.38 g/mL at 25 °C (lit.)

SMILES string

c1ccccc1.NC(=O)c2cccc(c2)C(N)=O

Application

Used in heat and flame protective clothing. Electrical insulating paper requiring high temperature stability.

Physical properties

Does not melt.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service