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Direct Blue 2B (C.I. Direct Blue 6)

BGC Id:760679077543
CAS No:2602-46-2
Synonyms:1-Naphthol-3,6-disulfonicacid, 2,2'-(4,4'-biphenylylenebisazo)bis[8-amino-, tetrasodium salt (6CI) ; 2,7-Naphthalenedisulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-, tetrasodiumsalt (9CI) ; C.I. Direct Blue 6, tetrasodium salt(8CI) ; Airedale Blue 2BD ; Aizen Direct Blue 2BH ; Amanil Blue 2BX ; Atlantic Blue2B ; Atul Direct Blue 2B ; Azocard Blue 2B ; Azomine Blue 2B ; Belamine Blue 2B ; Bencidal Blue 2B ; Benzanil Blue 2B ; Benzo Blue 2B ; BenzoBlue BBN-CF ; Blue 2B salt ; Calcomine Blue 2B ; Chloramine Blue 2B ; Chlorazol BlueBP ; Chrome Leather Blue 2B ; Cresotine Blue 2B ; Diamine Blue ; Diamine Blue 2B ; Diamine Blue BB ; DiazolBlue 2B ; Diphenyl Blue 2B ; Direct Blue2B ; Direct Blue 2BA ; Direct Blue A ; Direct BlueGS ; Direct Blue K ; Direct Sky Blue K ; Enianil Blue 2BN ; Fixanol Blue 2B ; Hispamin Blue 2B ; Naphtamine Blue 2B ; Niagara Blue 2B ; Nippon Blue BB ; Paramine Blue 2B ; Phenamine Blue BB ; Pheno Blue 2B ; Tertrodirect Blue 2B ; Vondacel Blue 2B ; ; 2,7-Naphthalenedisulfonicacid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-,sodium salt (1:4)
Molecular Formula:C32H20N6Na4O14S4
Molecular Weight:932.78
EINECS:
Structural Formula

Verified providers in 2025

The following 5 notable providers have been checked and can be recommended.
The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
1-Naphthol-3,6-disulfonicacid, 2,2'-(4,4'-biphenylylenebisazo)bis[8-amino-, tetrasodium salt (6CI) ; 2,7-Naphthalenedisulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-, tetrasodiumsalt (9CI) ; C.I. Direct Blue 6, tetrasodium salt(8CI) ; Airedale Blue 2BD ; Aizen Direct Blue 2BH ; Amanil Blue 2BX ; Atlantic Blue2B ; Atul Direct Blue 2B ; Azocard Blue 2B ; Azomine Blue 2B ; Belamine Blue 2B ; Bencidal Blue 2B ; Benzanil Blue 2B ; Benzo Blue 2B ; BenzoBlue BBN-CF ; Blue 2B salt ; Calcomine Blue 2B ; Chloramine Blue 2B ; Chlorazol BlueBP ; Chrome Leather Blue 2B ; Cresotine Blue 2B ; Diamine Blue ; Diamine Blue 2B ; Diamine Blue BB ; DiazolBlue 2B ; Diphenyl Blue 2B ; Direct Blue2B ; Direct Blue 2BA ; Direct Blue A ; Direct BlueGS ; Direct Blue K ; Direct Sky Blue K ; Enianil Blue 2BN ; Fixanol Blue 2B ; Hispamin Blue 2B ; Naphtamine Blue 2B ; Niagara Blue 2B ; Nippon Blue BB ; Paramine Blue 2B ; Phenamine Blue BB ; Pheno Blue 2B ; Tertrodirect Blue 2B ; Vondacel Blue 2B ; ; 2,7-Naphthalenedisulfonicacid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-,sodium salt (1:4)
CAS:
2602-46-2
EINECS:
Molecular Formula:
C32H20N6Na4O14S4
MDL:
MFCD00068426

Properties

Molecular Weight:
932.78 g·mol−1
Physical Description:
dark blue microcrystals or black powder

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. We provide Dicyanomethyleneindianone as well. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
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. 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. Dayang Chem (Hangzhou) Co.,Ltd. is a seller of 5-Amino-1-chloroisoquinoline. We expect to cooperate with more partners in ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. Additionally Fmoc-D-4-Thiazolylalanine is supplied by us. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

BuGuCh & Partners

Company type: Producer
Country: 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 sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
20/21/22-63-45 (R)
Safety Codes:
22-24/25-45-53 (S)

What other providers are available for CAS 2602-46-2?

In addition to the providers presented here for Direct Blue 2B (C.I. Direct Blue 6) with the CAS number 2602-46-2, there are other 16 providers with slightly different product names available for this CAS number.

Leap Chem Co., Ltd
+1 additional providers that we know from the past
+6 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH
+2 additional providers that we know from the past
Xingrui Industry Co., Limited +2 additional providers that we know from the past




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