Thymolphthalein
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| Post Date: | Jun 15,2024 |
| Expiry Date: | Jun 15,2025 |
| Detailed Description: |
Cas No. :125-20-2
Thymolphthalein
CAS NO.: 125-20-2 Molecular formula: C28H30O4 Molecular weight: 430.54 Property : White or yellowish crystalline powder, dissolve in ethanol or diluted basic hydroxide solution, undissolved in water. Use: acid-base indicator, chromatic spectrum analytic reagent. Melting point : 251.0-255.0 Range of PH: 9.0(colorless)-10.2(blue) Solubility test in ethanol: passed Solubility test in sodium hydroxide: passed Residue on ignition (sulfate): 0.1% Max. |
| CAS Registry Number: | 125-20-2 |
| Synonyms: | ;TP;Thymolphthalein solid;3,3-bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide;3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-2-benzofuran-1(3H)-one;Thymol phthalein; |
| Molecular Formula: | C28H30O4 |
| Molecular Weight: | 430.5354 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R40:; |
| Safety Description: | S36/37:; |
| Company: | Shenyang Joinunion Chemical Technology Co.,Ltd. [ China ] |
| Contact: | Fu Xu |
| Tel: | 0086-24-25439090 |
| Fax: | 0086-24-25439091 |
| Email: | sales@itgcchem.com |
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