| | 1945-77-3 Basic information More.. |
| Product Name: | METHYLTHYMOL BLUE | | Synonyms: | MTB;Methylthymol Blue, tetrasodium salt, water soluble, pure;tetrasodium N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[[6-hydroxy-5-isopropyl-2-methylphen-3,1-ylene]methylene]]bis[N-(carboxylatomethyl)aminoacetate] S,S-dioxide;METHYL THYMOL BLUE INDICATOR FOR METAL T ITRATION;METHYLTHYMOL BLUE SODIUM SALT FOR &;METHYLTHYMOL BLUE SODIUM;MethylThymolBlueGr(PhIndicator);Methylthymol bule complexone | | CAS: | 1945-77-3 | | MF: | C37H40N2Na4O13S | | MW: | 844.74 | | EINECS: | 217-743-3 | | Mol File: | 1945-77-3.mol |  |
Use
Methyl Thymol Blue, sodium salt [1945-77-3] M 844.8, 1.89 x 104 at 435nm, pH 5.5, 252525 25 25 25 25pK 1 3.0, pK 2 3.3, pK 3 3.8, pK 4 7.4 (pK 4 7.2) , pK 5 11.5 pK 6 13.4. The starting material for synthesis is Thymol Blue. Purify it as for Xylenol Orange on in “Heterocyclic Compounds”, Chapter 4. [Tereshin et al. J Anal Chem USSR (Engl Trans) 20 1138 1965, K.rbl & Kakác Collect Czech Chem Commun 23 889 1958, Beilstein 19/8 V 2830.]
- METHYLTHYMOL BLUE
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- US $5.00-2.00 / KG
- 2023-04-22
- CAS:1945-77-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
- METHYLTHYMOL BLUE
-
- US $8.00 / kg
- 2019-07-06
- CAS:1945-77-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10MT
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1945-77-3
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