2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
CAS:
Ref. 3B-H0250
1g
27.00€
25g
33.00€
- 6-membered Rings
- Naphthalenes
- Analytical Volumetric Solutions and Indicators
- Indicators
- Azonaphthalenes
- Azobenzenes
Product Information
Name:2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
Synonyms:
- Calcon-carboxylic Acid (1:100 diluted with K2SO4)
- Cal Red (1:100 diluted with K2SO4)
Brand:TCI
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:438.41
Formula:C21H14N2O7S
Color/Form:Dark red to Dark purple to Dark blue powder to crystaline
InChI:InChI=1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)/b23-22+
InChI key:InChIKey=MVQBFZXBLLMXGS-GHVJWSGMSA-N
SMILES:O=C(O)c1cc2ccccc2c(N=Nc2c(O)cc(S(=O)(=O)O)c3ccccc23)c1O
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