METHYLTHYMOL BLUE
- Product NameMETHYLTHYMOL BLUE
- CAS1945-77-3
- MFC37H40N2Na4O13S
- MW844.74
- EINECS217-743-3
- MOL File1945-77-3.mol
Chemical Properties
| Melting point | 252-256° |
| Boiling point | 891.6° |
| bulk density | 570kg/m3 |
| storage temp. | Store below +30°C. |
| solubility | 460g/l |
| form | Powder |
| color | Dark green to reddish-brown |
| PH | 6.2 (10g/l, H2O, 20℃) |
| Water Solubility | Soluble in water (460 g/L) at 20°C. |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | DIZZDZCUMBBRSG-UHFFFAOYSA-J |
| SMILES | C1C=C2C(C3C=C(C(C)C)C(O)=C(CN(CC(O[Na])=O)CC(O[Na])=O)C=3C)(C3C=C(C(C)C)C(O)=C(CN(CC(O[Na])=O)CC(O[Na])=O)C=3C)OS(=O)(=O)C2=CC=1 |
| EPA Substance Registry System | Glycine, N,N'-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[[6-hydroxy-2-methyl-5-(1-methylethyl)-3,1-phenylene]methylene]]bis[N-(carboxymethyl)-, tetrasodium salt (1945-77-3) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 5-36/37/38 |
| Safety Statements | 24/25-36-26-15 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 2934 99 90 |
| Storage Class | 11 - Combustible Solids |
![Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate pictures](/ProductImageEN1/2025-08/Small/2088aacb-7801-4fc5-ac68-4c26241590fc.png)