METHYLTHYMOL BLUE
- Product Name
- 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;MTB, methyl thymol blue;METAB INDICATOR TABLETS;METHYLTHYMOL BLUE SODIUM;Methyl thyme blue indicator
- CBNumber
- CB8362429
- Molecular Formula
- C37H40N2Na4O13S
- Formula Weight
- 844.74
- MOL File
- 1945-77-3.mol
METHYLTHYMOL BLUE Property
- 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
- 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
- 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
N-Bromosuccinimide Price
- Product number
- 1.06084
- Product name
- Methylthymol blue sodium salt
- Purity
- metal indicator
- Packaging
- 1g
- Price
- $261
- Updated
- 2024/03/01
- Product number
- 1.06084
- Product name
- Methylthymol blue sodium salt
- Purity
- metal indicator
- Packaging
- 5G
- Price
- $298
- Updated
- 2024/03/01
- Product number
- B0478
- Product name
- Methylthymol Blue Sodium Salt
- Purity
- >98.0%(HPLC)
- Packaging
- 1g
- Price
- $52
- Updated
- 2024/03/01
- Product number
- B0478
- Product name
- Methylthymol Blue Sodium Salt
- Purity
- >98.0%(HPLC)
- Packaging
- 5g
- Price
- $164
- Updated
- 2024/03/01
- Product number
- L09381
- Product name
- Methylthymol Blue sodium salt
- Packaging
- 5g
- Price
- $104
- Updated
- 2024/03/01
METHYLTHYMOL BLUE Chemical Properties,Usage,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
METHYLTHYMOL BLUE Suppliers
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View Lastest Price from METHYLTHYMOL BLUE manufacturers
- Product
- METHYLTHYMOL BLUE 1945-77-3
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-19
- Product
- METHYLTHYMOL BLUE 1945-77-3
- Price
- US $8.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10MT
- Release date
- 2018-12-16