| Product Name | Xylenol Blue |
| CAS No. | 125-31-5 |
| Synonyms | 4,4-(3H-2,1-benzoxathiol-3-ylidene)bis(2,5-dimethylphenol) S,S-dioxide; 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2,5-dimethylphenol); 2-[(Z)-(2,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)(4-hydroxy-2,5-dimethylphenyl)methyl]benzenesulfonic acid |
| InChI | InChI=1/C23H22O5S/c1-13-11-20(24)15(3)9-18(13)23(19-10-16(4)21(25)12-14(19)2)17-7-5-6-8-22(17)29(26,27)28/h5-12,24H,1-4H3,(H,26,27,28)/b23-19+ |
| Molecular Formula | C23H22O5S |
| Molecular Weight | 410.4828 |
| Density | 1.309g/cm3 |
| Melting point | 212-213℃ |
| Refractive index | 1.627 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:Irritating to eyes, respiratory system and skin.; |
| Safety | S24/25:Avoid contact with skin and eyes.; |
125-31-5 xylenol blue
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