METHYLTHYMOL BLUE
1945-77-3 Basic informationMore
- 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.]
Lastest Price from METHYLTHYMOL BLUE manufacturers
- METHYLTHYMOL BLUE
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- US $5.00-2.00/KG
- CAS:1945-77-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
- 2024-10-11
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- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Products Intro:Product Name:Methylthymol Blue sodium salt
CAS:1945-77-3
Package:1G;5G More... - CB Index:76
- Related Information:Catalog(96815)
- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel:021-61259108 18621169109
- Products Intro:Product Name:MethylthyMol Blue SodiuM Salt
CAS:1945-77-3
Purity:>98.0%(LC) Package:1g;25g Remarks:B0478 More... - CB Index:62
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- Company Name:TCI (Shanghai) Development Co., Ltd.
- Tel:021-67121386
- Products Intro:Product Name:Methylthymol Blue Sodium Salt
CAS:1945-77-3
Purity:95.0% LC Package:1G,,25G,5G More... - CB Index:81
- Related Information:Catalog(24529)
- Company Name:BeiJing Hwrk Chemicals Limted
- Tel:0757-86329057 18934348241
- Products Intro:Product Name:Methyl thymol blue complexon
CAS:1945-77-3
Purity:IND Package:25g More... - CB Index:55
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- Company Name:Energy Chemical
- Tel:021-021-58432009 400-005-6266
- Products Intro:Product Name:METHYLTHYMOL BLUE
CAS:1945-77-3
Package:5g More... - CB Index:61
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- Company Name:Shanghai Hanhong Scientific Co.,Ltd.
- Tel:021-54306202 13764082696
- Products Intro:Product Name:METHYLTHYMOL BLUE
CAS:1945-77-3
Purity:AR Remarks:RE04000027 More... - CB Index:64
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- Company Name:Shandong Xiya Chemical Co., Ltd
- Tel:4009903999 13355009207
- Products Intro:CAS:1945-77-3
Purity:Dye content 80 % Package:25g;100g;500g;1kg More... - CB Index:57
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