4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulfonic acid)

BGC Id:	201093101362
CAS No:	134-47-4
Synonyms:	6,6'-ureylenbis-1-naphthol-3-sulfonic acid ; 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) ; phosgenated ; n,n'-bis[6-(1-naphthol-3-sulfonic acid)]urea ; j acid urea, free acid ; 6,6'-ureylene-bis(1-naphthol-3-sulfonic acid) ; 7,7'-ureylenebis(4-hydroxy-2-naphthalenesulfonic acid) ; n,n'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea ; 66ureylenebis1naphthol3sulphonicaciddisodiumsalt ; 7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic aci
Molecular Formula:	C21H16N2O9S2
Molecular Weight:	504.49
EINECS:	205-142-9

Verified providers in 2025

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

Hangzhou Lingrui Chemical Co., Ltd.

会社のタイプ: Producer

電話: +86-571-88092529
ファックス: +86-571-87334908
カントリー: P.R.China

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Calcium fluorideはまた、私たちに提供されます。 In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it ...

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What other providers are available for CAS 134-47-4?

The last intensive check and update was carried out on 2025/02/06.

Identify

Synonyms:

6,6'-ureylenbis-1-naphthol-3-sulfonic acid ; 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) ; phosgenated ; n,n'-bis[6-(1-naphthol-3-sulfonic acid)]urea ; j acid urea, free acid ; 6,6'-ureylene-bis(1-naphthol-3-sulfonic acid) ; 7,7'-ureylenebis(4-hydroxy-2-naphthalenesulfonic acid) ; n,n'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea ; 66ureylenebis1naphthol3sulphonicaciddisodiumsalt ; 7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic aci

CAS:

134-47-4

EINECS:

205-142-9

Molecular Formula:

C21H16N2O9S2

MDL:

MFCD00035715

Properties

Molecular Weight:

504.49 g·mol−1

What other providers are available for CAS 134-47-4?

In addition to the providers presented here for 4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulfonic acid) with the CAS number 134-47-4, there are other 41 providers with slightly different product names available for this CAS number.

Scarlet acid

AK Scientific, Inc.

AMI-1 free acid

+2 additional providers that we know from the past

Carbonyl J acid

Xingrui Industry Co., Limited +2 additional providers that we know from the past

AMI-1 sodium salt hydrate

+2 additional providers that we know from the past

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

5,5'-Dihydroxy-7,7'-disulfo 2,2'-dinaphthyl urea

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +1 additional providers that we know from the past

7,7'-Ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid)

INNOCHEM

7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]

Dayang Chem (Hangzhou) Co.,Ltd. +8 additional providers that we know from the past

4-Hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid

+2 additional providers that we know from the past