| Identification | |
| Name: | 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (1:1) |
| Synonyms: | 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (9CI); 4-Sulfo-1,8-naphthalic anhydridepotassium salt; 4-Sulfonaphthalic anhydride potassium salt |
| CAS: | 71501-16-1 |
| EINECS: | 275-547-3 |
| Molecular Formula: | C12H6 O6 S . K |
| Molecular Weight: | 316.33 |
| InChI: | InChI=1/C12H6O6S.K/c13-11-7-3-1-2-6-9(19(15,16)17)5-4-8(10(6)7)12(14)18-11;/h1-5H,(H,15,16,17);/q;+1/p-1 |
| Molecular Structure: | ![(C12H6O6S.K) 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (9CI); 4-Sulfo-1,8-naphthalic ...](https://img.guidechem.com/casimg/71501-16-1.gif) |
| Properties | |
| Appearance: | straw yellow white uniform powder |
| Specification: |
1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo-, potassium salt (1:1) , its cas register number is 71501-16-1. It also can be called 1,8-Naphthalic anhydride-4-sulfonic acid, potassium salt . |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
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