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C.I. Direct red 46, tetrasodium salt

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  • Name C.I. Direct red 46, tetrasodium salt
  • EINECSN/A
  • CAS No. 6548-29-4
  • DensityN/A
  • PSA363.80000
  • LogP12.06400
  • SolubilityN/A
  • Melting PointN/A
  • FormulaC32H22Cl2N6O12S4•4 Na
  • Boiling PointN/A
  • Molecular Weight973.70
  • Flash PointN/A
  • Transport InformationN/A
  • AppearanceN/A
  • SafetyMutation data reported. When heated to decomposition it emits toxic vapors of NOx, SOx and Cl.
  • Risk CodesN/A
  • Molecular Structure
    Molecular Structure of 6548-29-4 (tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate])
  • Hazard SymbolsN/A
  • SynonymsN/A

C.I. Direct red 46, tetrasodium salt Chemical Properties

 C.I. Direct red 46, tetrasodium salt , its CAS register number is 6548-29-4,it's called for Tetrasodium 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-aminonaphthalene-2,7-disulphonate] ; Diphenyl Red 8B ; Cidirectred46 ; 2,7-Naphthalenedisulfonic acid, 4,4'-[(3,3'-dichloro[1,1'- biphenyl]-4,4'-diyl)bis(azo)]bis[3-amino-, tetrasodium salt ; 4,4'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis[3-amino-2,7-naphthalenedisulfonic acid]tetrasodium salt ; Nippon purpurine 8B ; Triazol fast red 8B ; Direct fast purpurine 8B ; Benzo brilliant red 8BS ,and so on. C.I. Direct red 46, tetrasodium salt (CAS No.6548-29-4) is commonly biphenyl product.

IUPAC Name: Tetrasodium ; 3-Amino-4-[4-[4-(2-amino-3,6-disulfonatonaphthalen-1-yl)diazenyl-3-chlorophenyl]-2-chlorophenyl]diazenylnaphthalene-2,7-disulfonate
CAS: 6548-29-4
Molecular Formula: C32H18Cl2N6Na4O12S4
Molecular Weight: 969.6434
Molecular structure:
EINECS: 229-468-6
ACD/LogD (pH 5.5): -2.21 
ACD/LogD (pH 7.4): -2.21 
ACD/BCF (pH 5.5): 1 
ACD/BCF (pH 7.4): 1 
ACD/KOC (pH 5.5): 1 
ACD/KOC (pH 7.4): 1 
H bond acceptors: 18
H bond donors: 8 
Freely Rotating Bonds: 11 

C.I. Direct red 46, tetrasodium salt Uses

 C.I. Direct red 46, tetrasodium salt (CAS No.6548-29-4) is usually used as chemical reagent.

C.I. Direct red 46, tetrasodium salt Toxicity Data With Reference

1.    

dns-rat-orl 100 mg/kg

    ENMUDM    Environmental Mutagenesis. 5 (1983),488.
2.    

dns-rat:lvr 500 mg/L

    ENMUDM    Environmental Mutagenesis. 5 (1983),488.

C.I. Direct red 46, tetrasodium salt Consensus Reports

 C.I. Direct red 46, tetrasodium salt (CAS No.6548-29-4) was reported in EPA TSCA Inventory.

C.I. Direct red 46, tetrasodium salt Safety Profile

Mutation data reported. When C.I. Direct red 46, tetrasodium salt (CAS No.6548-29-4) is heated to decomposition,it emits toxic vapors of NOx, SOx and Cl.

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