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Safety Information

F1131

Sigma-Aldrich

Fast Sulphon Black F

suitable for indicator for EDTA titration

Synonym(s):

Acid Black 32

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About This Item

Linear Formula:
C30H17N4O11S3Na3
CAS Number:
3682-47-1
Molecular Weight:
774.64
Colour Index Number:
26990
EC Number:
222-966-4
UNSPSC Code:
12171500

composition

Dye content, ~20%

suitability

suitable for indicator for EDTA titration

SMILES string

[Na+].[Na+].[Na+].Oc1ccc2ccccc2c1N=Nc3cc(cc4cc(c(N=Nc5ccc(c6ccccc56)S([O-])(=O)=O)c(O)c34)S([O-])(=O)=O)S([O-])(=O)=O

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Regulatory Information

新产品

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Certificates of Analysis (COA)

Lot/Batch Number
120K1266
091K1584
076H1184
068F06651
024H0107

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