Methylene Blue trihydrate
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- $5 - $4250
- Product name: Methylene Blue trihydrate
- CAS: 7220-79-3
- MF: C16H20ClN3OS
- MW: 337.87
- EINECS:615-731-6
- MDL Number:MFCD00150008
- Synonyms:3,7-bis(Dimethylamino)phenazathionium chloride, Basic Blue 9, Tetramethylthionine chloride;(7-Dimethylaminophenothiazin-3-ylidene)-dimethylazanium chloride trihydrate;Methylene Blue, CP;Methylene Blue trihydratee;Methylene Blue trihydrate,95%,pure;Methylene Blue trihydrateBasic Blue 9 trihydrateC.I. 52015 trihydrate;Methyltltioninium Chloride;Tetramethylthionine chloride C.I. 52015 trihydrate
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Brand
- AK Scientific
- Ambeed
- Arctom
- Aronis compounds
- Chem-Impex
- ChemScene
- Crysdot
- GFS CHEMICALS
- Sigma-Aldrich
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 10mM*1mLinDMSO(Solid+Solvent)
- 20mg
- 100mg
- 500mg
- 5g
- 10g
- 25g
- 100g
- 250g
- 500g
- 500ML
- 1KG
- 25 g
- 100 g
- 500 g
- 10mM*1mLinDMSO(Solution)
- 5KG
- 10kg
- 25KG
- ManufacturerAK Scientific
- Product number6337AF
- Product descriptionMethylene Blue trihydrate
- Packaging100g
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number6337AF
- Product descriptionMethylene Blue trihydrate
- Packaging250g
- Price$158
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number6337AF
- Product descriptionMethylene Blue trihydrate
- Packaging10kg
- Price$2547
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA247644
- Product descriptionMethylene Blue trihydrate 97+%
- Packaging5g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA247644
- Product descriptionMethylene Blue trihydrate 97+%
- Packaging10g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA247644
- Product descriptionMethylene Blue trihydrate 97+%
- Packaging25g
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-B1359
- Product descriptionMethylene blue trihydrate 98.0%
- Packaging100mg
- Price$29
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberAS492549
- Product descriptionMethylene Blue trihydrate ≥97%
- Packaging10g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS492549
- Product descriptionMethylene Blue trihydrate ≥97%
- Packaging25g
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS492549
- Product descriptionMethylene Blue trihydrate ≥97%
- Packaging5g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-B1359
- Product descriptionMethylene blue trihydrate 98.0%
- Packaging10mM*1mLinDMSO(Solution)
- Price$32
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-B1359
- Product descriptionMethylene blue trihydrate 98.0%
- Packaging10mM*1mLinDMSO(Solid+Solvent)
- Price$30
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-B1359
- Product descriptionMethylene blue trihydrate 98.0%
- Packaging500mg
- Price$57
- Updated2026-05-26
- Buy
- ManufacturerAronis compounds
- Product numberM04821
- Product descriptionN-[7-(dimethylamino)-3H-phenothiazin-3-ylidene]-N-methylmethanaminiumchloride
- Packaging100mg
- Price$80
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numberM04821
- Product descriptionN-[7-(dimethylamino)-3H-phenothiazin-3-ylidene]-N-methylmethanaminiumchloride
- Packaging20mg
- Price$30
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00210
- Product descriptionMethylene Blue Trihydrate 97-103%(Assay,ondrybasis),Heavymetalsnotdetected
- Packaging25G
- Price$30
- Updated2026-05-19
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | 6337AF | Methylene Blue trihydrate | 100g | $110 | 2021-12-16 | Buy |
| AK Scientific | 6337AF | Methylene Blue trihydrate | 250g | $158 | 2021-12-16 | Buy |
| AK Scientific | 6337AF | Methylene Blue trihydrate | 10kg | $2547 | 2021-12-16 | Buy |
| Ambeed | A247644 | Methylene Blue trihydrate 97+% | 5g | $5 | 2021-12-16 | Buy |
| Ambeed | A247644 | Methylene Blue trihydrate 97+% | 10g | $7 | 2021-12-16 | Buy |
| Ambeed | A247644 | Methylene Blue trihydrate 97+% | 25g | $9 | 2021-12-16 | Buy |
| Arctom | HY-B1359 | Methylene blue trihydrate 98.0% | 100mg | $29 | 2026-05-26 | Buy |
| Arctom | AS492549 | Methylene Blue trihydrate ≥97% | 10g | $7 | 2021-12-16 | Buy |
| Arctom | AS492549 | Methylene Blue trihydrate ≥97% | 25g | $9 | 2021-12-16 | Buy |
| Arctom | AS492549 | Methylene Blue trihydrate ≥97% | 5g | $5 | 2021-12-16 | Buy |
| Arctom | HY-B1359 | Methylene blue trihydrate 98.0% | 10mM*1mLinDMSO(Solution) | $32 | 2026-05-26 | Buy |
| Arctom | HY-B1359 | Methylene blue trihydrate 98.0% | 10mM*1mLinDMSO(Solid+Solvent) | $30 | 2026-05-26 | Buy |
| Arctom | HY-B1359 | Methylene blue trihydrate 98.0% | 500mg | $57 | 2026-05-26 | Buy |
| Aronis compounds | M04821 | N-[7-(dimethylamino)-3H-phenothiazin-3-ylidene]-N-methylmethanaminiumchloride | 100mg | $80 | 2021-12-16 | Buy |
| Aronis compounds | M04821 | N-[7-(dimethylamino)-3H-phenothiazin-3-ylidene]-N-methylmethanaminiumchloride | 20mg | $30 | 2021-12-16 | Buy |
| Chem-Impex | 00210 | Methylene Blue Trihydrate 97-103%(Assay,ondrybasis),Heavymetalsnotdetected | 25G | $30 | 2026-05-19 | Buy |
Properties
Melting point :190 °C (dec.)(lit.)
Density :0.98 g/mL at 25 °C
bulk density :400-600kg/m3
Flash point :14 °C
storage temp. :no restrictions.
solubility :Soluble in water, chloroform; sparingly soluble in ethanol
form :Solid
pka :2.6, 11.2(at 25℃)
Colour Index :52015
color :Green
PH :3 (20°C, 10g/L in H2O)
Water Solubility :4 g/100 mL
λmax :668 nm, 609 nm
Merck :13,6085
Stability :Stable. Incompatible with bases, reducing agents, strong oxidizing agents.
Biological Applications :Diagnosis of tauopathy,Alzheimer’s disease (AD),Pick’s disease; treating prophylaxis; dental materials
InChI :1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
InChIKey :YAFGUSOAMIMROI-UHFFFAOYSA-M
SMILES :[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
CAS DataBase Reference :7220-79-3(CAS DataBase Reference)
IARC :3 (Vol. 108) 2016
EPA Substance Registry System :Methylene blue trihydrate (7220-79-3)
Density :0.98 g/mL at 25 °C
bulk density :400-600kg/m3
Flash point :14 °C
storage temp. :no restrictions.
solubility :Soluble in water, chloroform; sparingly soluble in ethanol
form :Solid
pka :2.6, 11.2(at 25℃)
Colour Index :52015
color :Green
PH :3 (20°C, 10g/L in H2O)
Water Solubility :4 g/100 mL
λmax :668 nm, 609 nm
Merck :13,6085
Stability :Stable. Incompatible with bases, reducing agents, strong oxidizing agents.
Biological Applications :Diagnosis of tauopathy,Alzheimer’s disease (AD),Pick’s disease; treating prophylaxis; dental materials
InChI :1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
InChIKey :YAFGUSOAMIMROI-UHFFFAOYSA-M
SMILES :[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
CAS DataBase Reference :7220-79-3(CAS DataBase Reference)
IARC :3 (Vol. 108) 2016
EPA Substance Registry System :Methylene blue trihydrate (7220-79-3)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Methylene Blue trihydrate finds many uses in biology and chemistry. It acts as a GCS inhibitor, biological stain and redox indicator. It inhibits tau filament formation. Further, it is reported to bind to the M2 subtype of muscarinic receptors in rat cardiac myocytes and thus exhibit antimuscarinic effects on IK, ACh and ICa. It also inhibits endothelium-dependent relaxation of isolated blood vessels.More related product prices
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Suppliers and manufacturers
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