Acid Black 234

Base Information

• Chemical Name: Acid Black 234
• CAS No.: 157577-99-6
• Molecular Formula: C34H26N10Na2O9S3
• Molecular Weight: 860.80
• Mol file: 157577-99-6.mol

Synonyms:2,7-Naphthalenedisulfonicacid,4-amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]sulfonyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo)-,disodium salt (9CI);Acid Black NR;C.I. Acid Black 234;Coriamine Black NB-G;Formo Leather Black;Lecotan Black GW;Sandal Acid Black NB-G;Vicoacid Black234;

Chemical Property of Acid Black 234

Chemical Property:

• Vapor Pressure: 0Pa at 25℃
• PKA: 7.62[at 20 ℃]
• PSA: 358.16000
• Density: 1.193[at 20℃]
• LogP: 12.20620
• Water Solubility.: 215g/L at 20℃

Purity/Quality:

99.9% ^*data from raw suppliers

ACID BLACK 234 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

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