4,4'-(4,4'-Isopropylidenediphenoxy)bis-(phthalic anhydride)

Identify Properties Safty Prices Suppliers 11 Links ☰

Identify Properties Safty Prices Suppliers 11 Links

CAS 38103-06-9

Formula C31H20O8

MDL MFCD00319167

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
361848735414	4,4'-(4,4'-Isopropylidenediphenoxy)bis-(phthalic anhydride) (361848735414)		on request	+ -

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Identify

Synonyms:

4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic ; bpada ; 4,4'-bisphenol a dianhydride ; isopropylidenediphenoxy)bis-(phthalic anhydride) (bpada) ; 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride ; 4,4'-(4,4'-isopropylidenediphenoxy)diphthalic anhydride ; 2,2-bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride(bpa ; 4,4'-[(isopropylidene)bis(p-phenyleneoxy)]diphthalic dianhydride ; ultem dianhydride ; 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride)

CAS:

38103-06-9

EINECS:

253-781-7

Molecular Formula:

C31H20O8

MDL:

MFCD00319167

Properties

Molecular Weight:

520.49 g·mol−1

Melting point:

184-187 °C(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38-42 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

For 4,4'-(4,4'-Isopropylidenediphenoxy)bis-(phthalic anhydride) we can currently show 4 prices in the last 5 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2021 from USD 94.00 for 1 g to USD 56.00 per 100 mg in 2024 .

Last detected Prices

Size	Availability	Last Price	Quantity
100 mg	on request	$56.00	+ -
500 mg	on request	$81.00	+ -

Last price review [2024-02-13]

Suppliers

Global 4,4'-(4,4'-Isopropylidenediphe... Suppliers : USA (2) Germany (1) P.R.China (8)

Supplier	Phone	Fax	Country	Inquiry contact
AK Scientific, Inc.	+1 (510) 429-8835	+1 (510) 429-8836	USA	REQUEST
BuGuCh & Partners			Germany	REQUEST
Chemport Science & Technology (Shanghai) Co., Ltd.	+86 21 5838 1983	+86 21 5076 2876	P.R.China	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Evonik ( formerly Wilshire Technologies, Inc. )	+1-609-683-1017	+1-732-274-0149	USA	REQUEST
Finetech Industry Limited	+86-27-8746 5837	+86-27-8777 2287	P.R.China	REQUEST
Hangzhou Lingrui Chemical Co., Ltd.	+86-571-88092529	+86-571-87334908	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
Shandong Ench Chemical Co.,Ltd	+86-13869131854	+86 531-8637666	P.R.China	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST