| Chemical & Physical Properties | |
|---|---|
| CAS Number | 62625-21-2 |
| Catalog No. | 2A-9045745 |
| Chinese Name | 百里酚蓝钠盐 |
| Synonyms | MFCD00151093; EINECS 263-650-6 |
| Molecular Formula | C27H29NaO5S |
| Molecular Weight | 488.57 |
| Purity | 98.00 |
| Density | 0.979 g/mL at 25 °C |
| Melting Point | 283-285 °C (dec.) (lit.) |
| Appearance | powder or crystals |
| Water Solubility | 95% ethanol: 10 mg/mL, clear, dark green |
| Storage Condition | Store in an airtight container in a cool, dry plac |
| Application | Thymol blue sodium is an acid-base indicator used to indicate changes in pH value. When the pH value is 1.2 to 2.8, thymol blue sodium changes from red to yellow, and when the pH value is 8.0 to 9.6, |
| EINECS | 263-650-6 |
| PubChem ID | 24888538 |
| MDL Number | MFCD00151093 |
| SMILES | [Na+].CC(C)c1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c([O-])cc4C |
| InChI | 1S/C27H30O5S.Na/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6;/h7-16,28-29H,1-6H3;/q;+1/p-1 |
| InChI Key | BAVBEHWEOJMHDS-UHFFFAOYSA-M |
| Beilstein/REAXYS | 3861515 |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| Hazard Symbols | transportation |
| MSDS | msds/45745_1_62625_21_2.pdf |
| Bioactivity | Thymol Blue sodium is an acid-base indicator used to indicate changes in pH. Thymol Blue sodium fades from red to yellow at pH 1.2 to 2.8 and from yellow to blue at pH 8.0 to 9.6[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Huining Zhang, et al. Spectrophotometric pH measurements of surface seawater at in-situ conditions: absorbance and protonation behavior of thymol blue. Marine Chemistry,Volume 52, Issue 1,1996, Pages 17-25. Chemical & Physical Properties Density 0.979 g/mL at 25 °C Melting Point 283-285 °C (dec.)(lit.) Molecular Formula C27H29NaO5S Molecular Weight 487.564 Exact Mass 487.156067 PSA 95.04000 LogP 7.49120 Stability Stable. Water Solubility 95% ethanol: 10 mg/mL, clear, dark green |
| Use of | Thymol Blue sodium is an acid-base indicator used to indicate changes in pH. Thymol Blue sodium fades from red to yellow at pH 1.2 to 2.8 and from yellow to blue at pH 8.0 to 9.6[1]. Properties Articles22 Name Sodium Thymol Blue Synonym More Synonyms Thymol Blue sodium Biological Activity Description Thymol Blue sodium is an acid-base indicator used to indicate changes in pH. Thymol Blue sodium fades from red to yellow at pH 1.2 to 2.8 and from yellow to blue at pH 8.0 to 9.6[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Huining Zhang, et al. Spectrophotometric pH measurements of surface seawater at in-situ conditions: absorbance and protonation behavior of thymol blue. Marine Chemistry,Volume 52, Issue 1,1996, Pages 17-25. Chemical & Physical Properties Molecular Formula C27H29NaO5S Exact Mass 487.156067 PSA 95.04000 LogP 7.49120 Stability Stable. |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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