Thymol Blue
| Price | USD1.00 |
| Packge | 1KG |
- Min. Order:1G
- Supply Ability:100KG
- Time:2019-07-06
Product Details
- Product NameThymol Blue
- CAS No.76-61-9
- EINECS No.200-973-3
- MFC27H30O5S
- MW466.59
- InChIKeyQYVIKASHNRZZQM-UHFFFAOYSA-L
- AppearanceSolidDark green to dark brown
- storage temp. room temp
- Melting point 221-224 °C (dec.) (lit.)
- Water Solubility Soluble in alcohol and dilute alkali solutions. Insoluble in water.
- Boiling point 539.4°C (rough estimate)
- density 1.1413 (rough estimate)
AD68
| Thymol Blue Basic information |
| Product Name: | Thymol Blue |
| Synonyms: | THYMOLSULFONEPHTHALEIN;THYMOL BLUE TS;THYMOLSULFONPHTHALEIN;THYMOL BLUE ETHANOL (50);THYMOL BLUE INDICATOR SOLUTION;THYMOL BLUE;TB;S NO 879 |
| CAS: | 76-61-9 |
| MF: | C27H30O5S |
| MW: | 466.59 |
| EINECS: | 200-973-3 |
| Product Categories: | Analytical Chemistry;Indicator (pH);pH Indicators;Sulfonephthalein |
| Mol File: | 76-61-9.mol |
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| Thymol Blue Chemical Properties |
| Melting point | 221 °C |
| Fp | 36 °C |
| storage temp. | Store at RT. |
| solubility | 0.11g/l |
| form | Solid |
| pka | Pka1:1.65(at 25℃)(PH=1.2 to 2.8) Pka2:8.9(at 25℃)(PH=8.0 to 9.6) |
| color | Dark green to dark brown |
| PH Range | 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue) |
| Water Solubility | Soluble in alcohol and dilute alkali solutions. Insoluble in water. |
| λmax | 594nm, 376nm, 544nm, 430nm |
| Merck | 14,9400 |
| Stability: | Stable. Combustible. Dust may form an explosive mixture with air. Incompatible with strong oxidizing agents. |
| Major Application | Display device, semiconductors, sensors, fuel cells, antimisting coating for glass, toys, corrosion inhibitor, multi-level alert system, correction fluid, textiles, falsification-proof security paper, packaging system, measurement of hydrogen ion concentrationin swimming pool water, humidity-indicating agent, diapers, cosmetics, biostatic materials, determine bacteria growth, psychoactive drugs, antidepressant drugs, dental impression material |
| CAS DataBase Reference | 76-61-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Thymolsulfonephthalein(76-61-9) |
| EPA Substance Registry System | Phenol, 4,4'-(1,1-dioxido-3H- 2,1-benzoxathiol-3-ylidene) bis[5-methyl-2-(1-methylethyl)- (76-61-9) |
| Safety Information |
| Risk Statements | 10 |
| Safety Statements | 24/25 |
| RIDADR | UN 1170 3/PG 3 |
| RTECS | XP2575000 |
| TSCA | Yes |
| Thymol Blue Usage And Synthesis |
| Chemical Properties | brown to green powder or crystals |
| Uses | As as acid-base indicator; pH: red 1.2 to yellow 2.8; also yellow 8.0 to blue 9.6. |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
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- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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