The store will not work correctly when cookies are disabled.
Naphthol Yellow S - 98%, high purity , CAS No.846-70-8
Basic Description
Synonyms | Naphthol Yellow S|846-70-8|Acid yellow 1|C.I. Acid Yellow 1|Acid Yellow S|Flavianic acid disodium salt|C.I. Food Yellow 1|Flavianic acid sodium salt|C.I. 10316|Amacid Yellow S|Kiton Yellow S|Paper Yellow L|Solar Yellow NY|Naphtol Yellow S|Calcocid Yellow |
Specifications & Purity | 98% |
Shipped In | Normal |
---|
Names and Identifiers
Pubchem Sid | 488192240 |
Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488192240 |
IUPAC Name | disodium;5,7-dinitro-8-oxidonaphthalene-2-sulfonate |
INCHI | InChI=1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2 |
InChi Key | CTIQLGJVGNGFEW-UHFFFAOYSA-L |
Canonical SMILES | C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Na+].[Na+] |
Isomeric SMILES | C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])[O-].[Na+].[Na+] |
RTECS | QK1813000 |
PubChem CID | 2724063 |
Molecular Weight | 358.19 |
Beilstein | 11275 |
Reaxy-Rn | 3839220 |
---|
Chemical and Physical Properties
Solubility | Soluble in water; Miscible with Sulphuric acidSlightly soluble in Ethanol |
Safety and Hazards(GHS)
Pictogram(s) | GHS08, GHS07 |
Signal | Warning |
Hazard Statements | H373:Causes damage to organs through prolonged or repeated exposure H317:May cause an allergic skin reaction |
Precautionary Statements | P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P501:Dispose of contents/container to ... P260:Do not breathe dust/fume/gas/mist/vapors/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P362+P364:Take off contaminated clothing and wash it before reuse. P319:Get medical help if you feel unwell. |
RTECS | QK1813000 |
Reaxy-Rn | 3839220 |
Merck Index | 6393 |
---|
Solution Calculators
Molarity Calculator
Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator
Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator