CAS 2766-77-0: C.I. Acid Red 44
Formula:C20H14N2O7S2·2Na
InChI:InChI=1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;
InChI key:InChIKey=ZINIVYNUMFTCAZ-UHFFFAOYSA-N
SMILES:N(=NC=1C2=C(C=CC1)C=CC=C2)C=3C4=C(C=C(S(=O)(=O)O)C=C4S(=O)(=O)O)C=CC3O.[Na]
Synonyms:- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(1-naphthalenylazo)-, disodium salt
- 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[2-(1-naphthalenyl)diazenyl]-, sodium salt (1:2)
- 2-Naphthol-6,8-disulfonic acid, 1-(1-naphthylazo)-, disodium salt
- Acid Leather Ponceau 6R
- Acid Ponceau 6R
- Acid Red 6A
- Acidal Crystals Ponceau
- Brillant Crystal Scarlett
- Brilliant Crystal Scarlet
- Colacid Red 6A
- Crystal Ponceau
- See more synonyms
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Found 5 products.
Crystal Ponceau 6R (Technical Grade)
CAS:Controlled ProductFormula:C20H12N2O7S2NaColor and Shape:RedMolecular weight:502.43Crystal Scarlet
CAS:Crystal Scarlet is a synthetic quinoline derivative used in water treatment processes. It is used to remove copper and nickel ions from wastewater. Crystal Scarlet can be used as a target tissue for the removal of heavy metals from the body. The bacteria that are most sensitive to Crystal Scarlet are Gram-positive cocci and Gram-negative bacilli, which are found in wastewater. Crystal Scarlet has been shown to be effective against many types of fungi, including Aspergillus niger, Penicillium chrysogenum, and Trichoderma viride. The optimum concentration of Crystal Scarlet is 0.5 ppm with an initial pH between 8 and 9. A biological sample should not be exposed to more than 1% of the maximum concentration for longer than one hour because it may lead to toxicity problems.Formula:C20H12N2O7S2·2NaPurity:Min. 90%Color and Shape:PowderMolecular weight:502.43 g/molRef: 3D-FC52692
Discontinued productCrystal Ponceau 6R (C.I. 16250)
CAS:Formula:C20H12N2Na2O7S2Purity:≥ 75%Color and Shape:Dark red to dark brown powderMolecular weight:502.43
