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2,7-Naphthalenedisulfonicacid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-,sodium salt (1:4)

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Formula: C32H20N6Na4O14S4
CAS: 2602-46-2
search Element: naphthalenedisulfonicacid diazenediyl biphenyl diylbis hydroxy sodium amino salt
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Identification

Structural Formula
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
Synonym:
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)




Suppliers

Xingrui Industry Co., Limited
XIL38918155672
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Properties for 2,7-Naphthalenedisulfonicacid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-,sodium salt (1:4)

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

GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R45 - May cause cancer
R63 - Possible risk of harm to the unborn child
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
Hazard Symbols:
T
Hazard symbol T
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Alternative Distributors of [2,7-Naphthalenedisulfonicacid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-,sodium salt (1:4)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Haohua Industry Co., Ltd. | Salsbury Chemicals, Inc.,

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