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5-Sulfoisophthalic acid dimethyl ester sodium salt

BGC Id:	360478626743
CAS No:	3965-55-7
Synonyms:	dimethyl 5-sulfoisophthalate ; dimethyl-5-sodiumsulfoisophthalate ; third monomer ; sodium-5-sulfodimethyl isophthalate ; sodiosulpho(5-)dimethylisophthalate ; sipm ; dimethyl-5-sodiosulfo isophthalate ; 5-sodium sulfodimethyl isophthalate ; sodium dimethyl 5-sulfoisophthalate ; dimethyl sodium 5-sulfoisophthalate
Molecular Formula:	C10H9NaO7S
Molecular Weight:	296.23
EINECS:	223-578-8

Verified providers in 2025

The following notable provider has been checked and can be recommended.

BuGuCh & Partners

Unternehmensart: Producer

Land: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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What other providers are available for CAS 3965-55-7?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

dimethyl 5-sulfoisophthalate ; dimethyl-5-sodiumsulfoisophthalate ; third monomer ; sodium-5-sulfodimethyl isophthalate ; sodiosulpho(5-)dimethylisophthalate ; sipm ; dimethyl-5-sodiosulfo isophthalate ; 5-sodium sulfodimethyl isophthalate ; sodium dimethyl 5-sulfoisophthalate ; dimethyl sodium 5-sulfoisophthalate

CAS:

3965-55-7

EINECS:

223-578-8

Molecular Formula:

C10H9NaO7S

MDL:

Properties

Molecular Weight:

296.23 g·mol−1

Melting point:

>300 °C(lit.)

Physical Description:

white amorphous powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36 (R)

Safety Codes:

26-36 (S)

RTECS:

DB5044550

What other providers are available for CAS 3965-55-7?

In addition to the providers presented here for 5-Sulfoisophthalic acid dimethyl ester sodium salt with the CAS number 3965-55-7, there are other 61 providers with slightly different product names available for this CAS number.

SIPM

+1 additional providers that we know from the past

DMSIP sodium salt

Isophthalic acid-5-sulfate

+2 additional providers that we know from the past

5-Sodiosulfo dimethylisophthalate

Richman Chemical Inc.,

Sodium dimethyl m-phthalate 5-sulfonate

BLD Pharmatech Ltd | BuGuCh & Partners +2 additional providers that we know from the past

Dimethyl-5-sulfoisophthalate sodium salt

Dimethyl 5-sulfoisophthalic acid sodium salt

+1 additional providers that we know from the past

Sodium 3,5-bis(methoxycarbonyl)benzenesulfonate hydrate

+1 additional providers that we know from the past

Dimethyl-5-sulfoisophthalate sodium salt [ dmsip / cd salt ]

+1 additional providers that we know from the past

Sodium bis(2-hydroxyethyl) 5-sulfoisophthalate cite this record [ siphe]