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Poly(pyromellitic dianhydride-co-4,4'-oxydianiline)

BGC Id:	413821516281
CAS No:	25038-81-7
Synonyms:	pyre-m.l. rc-5097 ; pyre(r)-ml rk-692 ; pyre-ml(r) rc-5057 ; pyre-ml rc-5019 ; pyre-m.l. rc-5069 ; 4,4'-diaminodiphenyl oxide-pyromellitic dianhydride copolymer ; pyre-m.l. rk-692 ; pyre-ml(r) rc-5097 ; poly(pyromellitic dianhydride-co-4,4'-oxydianiline) ; polyamic acid ; pyre-m.l. rc-5057 ; enamine]
Molecular Formula:	(C12H12N2OC10H2O6)n
Molecular Weight:
EINECS:

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The following 2 notable providers have been checked and can be recommended.

Dayang Chem

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Molecular Formula: (C12H12N2OC10H2O6)n

What other providers are available for CAS 25038-81-7?

The last intensive check and update was carried out on 2024/05/14.

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Synonyms:

pyre-m.l. rc-5097 ; pyre(r)-ml rk-692 ; pyre-ml(r) rc-5057 ; pyre-ml rc-5019 ; pyre-m.l. rc-5069 ; 4,4'-diaminodiphenyl oxide-pyromellitic dianhydride copolymer ; pyre-m.l. rk-692 ; pyre-ml(r) rc-5097 ; poly(pyromellitic dianhydride-co-4,4'-oxydianiline) ; polyamic acid ; pyre-m.l. rc-5057 ; enamine]

CAS:

25038-81-7

EINECS:

Molecular Formula:

(C12H12N2OC10H2O6)n

MDL:

Properties

Density:

1.166 g/mL at 25 °C

Boiling point:

174 °C

Flash point:

59 °C

Solubility:

H₂O: miscible

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

tipologia di azienda: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Vendiamo 2-Bromoheptane pure. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Nazione: P.R.China telefono: +86-571-88938639 Fax: +86-571-8893-8652

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Leap Chem Co., Ltd

tipologia di azienda: Bulk and laboratory supplier

Nazione: P.R.China
telefono: +852-30606658

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

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Safety Information

Hazard Symbols: T, Xn, Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

45-65-36/38-20/21-10-36/37/38-61-46-52/53 (R)

Safety Codes:

26-36-45-36/37-53-62-61 (S)

WGK Germany:

RID / ADR:

UN 1866 3 / PG 3

Storage temperature:

-20°C

What other providers are available for CAS 25038-81-7?

In addition to the providers presented here for Poly(pyromellitic dianhydride-co-4,4'-oxydianiline) with the CAS number 25038-81-7, there are other 1 providers with slightly different product names available for this CAS number.

Poly(pyromellitic dianhydride-co-4,4'-oxydianiline), amic acid

Leap Chem Co., Ltd