METHYLTHYMOL BLUE
- CAS No.
- 1945-77-3
- Chemical Name:
- METHYLTHYMOL BLUE
- Synonyms
- MTB;METHYLTHYMOL BLUE;N-METHYLTHYMOL BLUE;Methyl thymol blue c;Methylthymol Blue W/S;Methyl thymol blue, GR;METAB INDICATOR TABLETS;MTB, methyl thymol blue;METHYLTHYMOL BLUE SODIUM;Methyl thyme blue indicator
- CBNumber:
- CB8362429
- Molecular Formula:
- C37H40N2Na4O13S
- Molecular Weight:
- 844.74
- MDL Number:
- MFCD00148905
- MOL File:
- 1945-77-3.mol
- MSDS File:
- SDS
storage temp. | Store below +30°C. |
---|---|
solubility | 460g/l |
form | Powder |
color | Dark green to reddish-brown |
PH | 6.2 (10g/l, H2O, 20℃) |
Water Solubility | Soluble in water (460 g/L) at 20°C. |
Stability | Stable. Incompatible with strong oxidizing agents. |
InChIKey | DIZZDZCUMBBRSG-UHFFFAOYSA-J |
SMILES | C1C=C2C(C3C=C(C(C)C)C(O)=C(CN(CC(O[Na])=O)CC(O[Na])=O)C=3C)(C3C=C(C(C)C)C(O)=C(CN(CC(O[Na])=O)CC(O[Na])=O)C=3C)OS(=O)(=O)C2=CC=1 |
FDA UNII | 3T592ZMB9H |
EPA Substance Registry System | Glycine, N,N'-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[[6-hydroxy-2-methyl-5-(1-methylethyl)-3,1-phenylene]methylene]]bis[N-(carboxymethyl)-, tetrasodium salt (1945-77-3) |
SAFETY
Risk and Safety Statements
Hazard Codes | Xi | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Risk Statements | 5-36/37/38 | |||||||||
Safety Statements | 24/25-36-26-15 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 2934 99 90 | |||||||||
NFPA 704 |
|
METHYLTHYMOL BLUE price More Price(15)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 1.06084 | Methylthymol blue sodium salt metal indicator | 1945-77-3 | 1g | $261 | 2024-03-01 | Buy |
Sigma-Aldrich | 1.06084 | Methylthymol blue sodium salt metal indicator | 1945-77-3 | 5G | $298 | 2024-03-01 | Buy |
TCI Chemical | B0478 | Methylthymol Blue Sodium Salt >98.0%(HPLC) | 1945-77-3 | 1g | $52 | 2024-03-01 | Buy |
TCI Chemical | B0478 | Methylthymol Blue Sodium Salt >98.0%(HPLC) | 1945-77-3 | 5g | $164 | 2024-03-01 | Buy |
Alfa Aesar | L09381 | Methylthymol Blue sodium salt | 1945-77-3 | 5g | $104 | 2024-03-01 | Buy |
METHYLTHYMOL BLUE Chemical Properties,Uses,Production
Chemical Properties
green-brown crystalline powder
Uses
Methylthymol Blue sodium salt is used as thymol-containing organic dye. It is used as an indicator for complexometry. It is used in determination of sulfate in rainwater. It combines with silica gel and aids in the separation and preconcentration of trace amounts of heavy metals from some salts.
Purification Methods
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 Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18775 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29881 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6312 | 58 |
View Lastest Price from METHYLTHYMOL BLUE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-24 | Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate
1945-77-3
|
US $37.00 / mg | 10g | TargetMol Chemicals Inc. | ||||
2024-10-11 | METHYLTHYMOL BLUE
1945-77-3
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2019-07-06 | METHYLTHYMOL BLUE
1945-77-3
|
US $8.00 / kg | 1kg | 99% | 10MT | Career Henan Chemical Co |
- Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate
1945-77-3
- US $37.00 / mg
- TargetMol Chemicals Inc.
- METHYLTHYMOL BLUE
1945-77-3
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- METHYLTHYMOL BLUE
1945-77-3
- US $8.00 / kg
- 99%
- Career Henan Chemical Co
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