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08800 Sigma-Aldrich

7-Amino-4-hydroxy-2-naphthalenesulfonic acid

technical, ≥90% (T)

Synonym: 6-Amino-1-naphthol-3-sulfonic acid, I-Acid

  • CAS Number 87-02-5

  • Empirical Formula (Hill Notation) C10H9NO4S

  • Molecular Weight 239.25

  •  Beilstein Registry Number 2217192

  •  EC Number 201-718-9

  •  MDL number MFCD00003970

  •  PubChem Substance ID 24846222

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds More...
InChI Key   KYARBIJYVGJZLB-UHFFFAOYSA-N
grade   technical
assay   ≥90% (T)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

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Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Making Headway
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
QK1295500
Protocols & Articles
Peer-Reviewed Papers
15

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