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228826 Sigma-Aldrich

Benzopurpurin 4B

Synonym: Direct red 2

  • CAS Number 992-59-6

  • Empirical Formula (Hill Notation) C34H26N6Na2O6S2

  • Molecular Weight 724.72

  •  Colour Index Number 23500

  •  EC Number 213-594-3

  •  MDL number MFCD00012410

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Properties

absorption   λmax 500 nm

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Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Peer-Reviewed Papers

References

Set your institution to view full text papers.

Merck 14,1101

Beil. 16,411

Corp MSDS 1, 366:A / FT-IR 1 (2), 994:A / FT-IR 2 (3), 4115:C / RegBook 1 (2), 2765:E / Sigma FT-IR 1 (2), 104:B / Stains and Dyes Ref, 135 / Structure Index 1, 439:A:2

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