Acid Green 25

Base Information

• Chemical Name: Acid Green 25
• CAS No.: 4403-90-1
• Deprecated CAS: 174846-33-4,60181-78-4,63309-98-8,86923-71-9,122392-67-0,1096152-83-8,1096152-83-8,60181-78-4,63309-98-8,86923-71-9
• Molecular Formula: C₂₈H₂₀N₂O₈S₂*2Na
• Molecular Weight: 622.587
• Hs Code.: Oral rat LD50: >10 gm/kg
• European Community (EC) Number: 224-546-6
• UNII: 8J6RDU8L9X
• DSSTox Substance ID: DTXSID2024903
• Nikkaji Number: J65.275J
• Wikidata: Q27270622
• NCI Thesaurus Code: C71647
• RXCUI: 1311171
• Mol file: 4403-90-1.mol

Synonyms:6,6'-(1,4-anthraquinonylenediimino)di-m-toluenesulfonic acid disodium salt;acid green 25;acid leather green ag;alizarin brilliant green;C.I. 61570;D and C green #5;D and C green 5;DC green 5;erio fast green gs

Chemical Property of Acid Green 25

Chemical Property:

• Appearance/Colour: dark green powder
• Melting Point: 235-238 °C(lit.)
• PSA: 189.36000
• LogP: 6.68180
• Water Solubility.: 36 g/L (20 ºC)
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 4
• Exact Mass: 622.04564651
• Heavy Atom Count: 42
• Complexity: 1060

Purity/Quality:

99% ^*data from raw suppliers

AcidGreen25(TechnicalGrade) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): N
• Hazard Codes: N
• Statements: 51/53-36
• Safety Statements: 24/25-61-26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C=C1)NC2=C3C(=C(C=C2)NC4=C(C=C(C=C4)C)S(=O)(=O)[O-])C(=O)C5=CC=CC=C5C3=O)S(=O)(=O)[O-].[Na+].[Na+]
• Uses: For nylon sutures: Fed. Regist. 42, 52395 (1977). Permitted for use in drugs and cosmetics, excluding use in eye area: ibid. 47, 49628 (1982). Acid Green 25 (cas# 4403-90-1) is an organic acid dye. Acid green 25 can undergo colour when co-intercalated with acid yellow 25 into the interlayer of ZnAl layered double hydroxides.Dyes and metabolites.