Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
dye
|
| gptkbp:appearance |
red powder
|
| gptkbp:CASNumber |
2611-82-7
|
| gptkbp:category |
azo compound
acid dye |
| gptkbp:chemicalFormula |
C20H11N2Na3O10S3
|
| gptkbp:color_index_number |
16255
|
| gptkbp:EC_number |
220-036-2
|
| https://www.w3.org/2000/01/rdf-schema#label |
Acid Red 18
|
| gptkbp:IUPACName |
trisodium 1-(4-sulfonato-1-naphthylazo)-2-naphthol-3,6,8-trisulfonate
|
| gptkbp:meltingPoint |
decomposes
|
| gptkbp:molecularWeight |
604.47 g/mol
|
| gptkbp:otherName |
gptkb:C.I._16255
gptkb:Ponceau_4R |
| gptkbp:regulates |
banned as food additive in some countries
not permitted as food additive in US permitted as food additive in EU (E124) |
| gptkbp:riskFactor |
may cause allergic reactions
|
| gptkbp:solubility |
soluble in water
|
| gptkbp:uses |
gptkb:food
textile dye cosmetic coloring |
| gptkbp:bfsParent |
gptkb:Red_4
|
| gptkbp:bfsLayer |
7
|