3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& structure

CAS No.: 14282-56-5

Chemical Name:: 3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&

Synonyms: 3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI&;EDOT，3 4-DIHYDROXY-THIOPHENE-2 5- DICARBOXYLI&;disodium,2,5-bis(ethoxycarbonyl)thiophene-3,4-diolate;Sodium 2,5-bis(ethoxycarbonyl)-thiophene-3,4-bis(olate);(2Z,5Z)-2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione;2,5-Thiophenedicarboxylic Acid Dicarboxy Diethyl Ester Disodium;3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester disod;3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester, disodium salt;3,4-Dihydroxy-2,5-thiophenedicarboxylic acid 2,5-diethyl ester sodium salt;2,5-Thiophenedicarboxylicacid,3,4-dihydroxy-,2,5-diethyl ester,sodium salt(1:2)

CBNumber:: CB5499687

Molecular Formula:: C10H10Na2O6S

Molecular Weight:: 304.22734

MDL Number:: MFCD00159536

MOL File:: 14282-56-5.mol

MSDS File:: SDS

Last updated:2022-08-15 17:39:26

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3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& Properties

Melting point	320-325 °C(lit.)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	541478	3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester disodium salt	14282-56-5	1g	$156	2023-01-07	Buy
Matrix Scientific	095974	Sodium 2,5-bis(ethoxycarbonyl)-thiophene-3,4-bis(olate) 95+%	14282-56-5	1g	$265	2021-12-16	Buy
American Custom Chemicals Corporation	CCH0006745	3,4-DIHYDROXYTHIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER DISODIUM SALT 95.00%	14282-56-5	1G	$315	2021-12-16	Buy
AK Scientific	Z5458	2,5-Thiophenedicarboxylicaciddicarboxydiethylesterdisodium	14282-56-5	1g	$407	2021-12-16	Buy
Matrix Scientific	095974	Sodium 2,5-bis(ethoxycarbonyl)-thiophene-3,4-bis(olate) 95+%	14282-56-5	5g	$756	2021-12-16	Buy

Product number	Packaging	Price	Buy
541478	1g	$156	Buy
095974	1g	$265	Buy
CCH0006745	1G	$315	Buy
Z5458	1g	$407	Buy
095974	5g	$756	Buy

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& Chemical Properties,Uses,Production

Chemical Properties

Yellow solid

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& Preparation Products And Raw materials

Raw materials

Preparation Products

Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-, diethyl ester

3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& Suppliers

Global( 30)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12550	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	CHINA	52867	58
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
Coresyn Pharmatech Co., Ltd.	+86-571-86626709 +86-18157142896	cbc@coresyn.com	China	9991	58
PT CHEM GROUP LIMITED	+86-85511178 +86-85511178	peter68@ptchemgroup.com	China	35453	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	50000	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58
Mainchem Co., Ltd.	--	sarah@mainchem.com	China	6572	58
Beijing Isomersyn Technology CO;LTD	010-82954736 13391601435	sales@isomersyn.com	China	3296	57

Supplier	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	58
SIMAGCHEM CORP	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Alfa Chemistry	58
Coresyn Pharmatech Co., Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Amadis Chemical Company Limited	58
Mainchem Co., Ltd.	58
Beijing Isomersyn Technology CO;LTD	57

Sodium 2,5-bis(ethoxycarbonyl)-thiophene-3,4-bis(olate) 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester disod disodium,2,5-bis(ethoxycarbonyl)thiophene-3,4-diolate 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester, disodium salt 3 4-DIHYDROXY-THIOPHENE-2 5-DICARBOXYLI& 3,4-Dihydroxy-2,5-thiophenedicarboxylic acid 2,5-diethyl ester sodium salt 2,5-Thiophenedicarboxylicacid,3,4-dihydroxy-,2,5-diethyl ester,sodium salt(1:2) EDOT，3 4-DIHYDROXY-THIOPHENE-2 5- DICARBOXYLI& 2,5-Thiophenedicarboxylic Acid Dicarboxy Diethyl Ester Disodium (2Z,5Z)-2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione 14282-56-5 C10H10O6S2Na C10H10Na2O6S Thiophene Monomers and Building Blocks Organic Electronics and Photonics Synthetic Tools and Reagents