CAS 1945-77-3|methylthymol blue
| Common Name | methylthymol blue | ||
|---|---|---|---|
| CAS Number | 1945-77-3 | Molecular Weight | 756.816 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 891.6±65.0 °C at 760 mmHg |
| Molecular Formula | C37H44N2O13S | Melting Point | / |
| MSDS | USA | Flash Point | 493.0±34.3 °C |
Names
| Name | Acetic acid,[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-isopropyl-2-methyl-m-phenylene)methylenenitrilo]]tetra-, S,S-dioxide, tetrasodium salt |
|---|---|
| Synonym | More Synonyms |
methylthymol blue BiologicalActivity
| Description | Methylthymol blue tetrasodium is a metallochromic indicator dye and can be used for determination of sulfate and calcium[1][2]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| References | [1]. Adamski J M, et al. Application of the methylthymol blue sulfate method to water and wastewater analysis. Analytical Chemistry, 1975, 47(7): 1191-1194. [2]. Gindler EM, et al. Rapid colorimetric determination of calcium in biologic fluids with methylthymol blue. Am J Clin Pathol. 1972 Oct;58(4):376-82. |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 891.6±65.0 °C at 760 mmHg |
| Molecular Formula | C37H44N2O13S |
| Molecular Weight | 756.816 |
| Flash Point | 493.0±34.3 °C |
| Exact Mass | 756.256409 |
| PSA | 247.89000 |
| LogP | 5.20 |
| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.636 |
| InChIKey | MAEUPUKDHSPKGZ-UHFFFAOYSA-N |
| SMILES | Cc1c(C2(c3cc(C(C)C)c(O)c(CN(CC(=O)O)CC(=O)O)c3C)OS(=O)(=O)c3ccccc32)cc(C(C)C)c(O)c1CN(CC(=O)O)CC(=O)O.[Na] |
| Storage condition | Store below +30°C. |
| Water Solubility | 460g/l |
Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R20;R21;R22 |
| Safety Phrases | 24/25-36-26-15 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
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Synonyms
| N-METHYLTHYMOL BLUE |
| Methylthymol Blue Sodium Salt |
| EINECS 217-743-3 |
| METHYLTHYMOL BLUE SODIUM |
| Methyl thymol blue c |
| Methyl thymol blue complexon |
| METAB INDICATOR TABLETS |
| Methylthymol Blue,tetrasodium salt |
| 3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]thymolsulfonphthalein |
| 2,2',2'',2'''-{(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis[(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene)methylenenitrilo]}tetraacetic acid |
| Methylthymol bule complexone |
| MFCD00148905 |
| Methylthymol Blue W/S |
| 3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]thymolsulfonphthalein Sodium Salt |
| MTB |
| METHYLTHYMOL BLUE |
