METHYLENE BLUE
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- $10 - $1490
- Product name: METHYLENE BLUE
- CAS: 122965-43-9
- MF: C16H20ClN3OS
- MW: 337.87
- EINECS:602-909-3
- MDL Number:MFCD00150006
- Synonyms:CI 52015;CINO 52015;METHYLENE BLUE FOR MICROSCOPY;METHYLENE BLUE REDOX INDICATOR, REAG. PH . EUR.;METHYLENE BLUE TRIHYDRATE MOLECULAR*BIOL OGY REAGENT;METHYLENE BLUE EXTRA PURE;MethyleneblueHydrat;Methylene Blue, high purity
60 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Cayman Chemical
- Chem-Impex
- ChemScene
- Chemtos
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 750mg
- m1800900
- 10mg
- 1G
- 5g
- 25g
- 50g
- 100g
- 0.1kg
- 0.25kg
- 250g
- 0.5kg
- 500g
- 1kg
- 2kg
- 2.5 kg
- 100 g
- 130 mg
- 500 g
- Manufactureraablocks
- Product numberAA000JRY
- Product description3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate(1:1:x) 98%
- Packaging100g
- Price$27
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000JRY
- Product description3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate(1:1:x) 98%
- Packaging25g
- Price$22
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000JRY
- Product description3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate(1:1:x) ≥96%
- Packaging5g
- Price$10
- Updated2026-05-25
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000458
- Product descriptionMETHYLENE BLUE HYDRATE 95.00%
- Packaging1G
- Price$634.39
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-D0958
- Product descriptionMethylene blue hydrate
- Packaging25g
- Price$43
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-D0958
- Product descriptionMethylene blue hydrate
- Packaging50g
- Price$67
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-D0958
- Product descriptionMethylene blue hydrate
- Packaging100g
- Price$105
- Updated2026-05-26
- Buy
- ManufacturerBiosynth
- Product numberXEA96543
- Product descriptionMethylene Blue hydrate
- Packaging0.1kg
- Price$900
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberXEA96543
- Product descriptionMethylene Blue hydrate
- Packaging0.25kg
- Price$900
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberXEA96543
- Product descriptionMethylene Blue hydrate
- Packaging0.5kg
- Price$900
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberXEA96543
- Product descriptionMethylene Blue hydrate
- Packaging1kg
- Price$900
- Updated2026-06-05
- Buy
- ManufacturerBiosynth
- Product numberXEA96543
- Product descriptionMethylene Blue hydrate
- Packaging2kg
- Price$1038.4
- Updated2026-06-05
- Buy
- ManufacturerCayman Chemical
- Product number26095
- Product descriptionMethylene Blue (hydrate) ≥95%
- Packaging250g
- Price$203
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number26095
- Product descriptionMethylene Blue (hydrate)
- Packaging250g
- Price$184
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number26095
- Product descriptionMethylene Blue (hydrate) ≥95%
- Packaging25g
- Price$36
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number26095
- Product descriptionMethylene Blue (hydrate)
- Packaging100g
- Price$81
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA000JRY | 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate(1:1:x) 98% | 100g | $27 | 2026-05-25 | Buy |
| aablocks | AA000JRY | 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate(1:1:x) 98% | 25g | $22 | 2026-05-25 | Buy |
| aablocks | AA000JRY | 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate(1:1:x) ≥96% | 5g | $10 | 2026-05-25 | Buy |
| American Custom Chemicals Corporation | DYE0000458 | METHYLENE BLUE HYDRATE 95.00% | 1G | $634.39 | 2021-12-16 | Buy |
| Arctom | HY-D0958 | Methylene blue hydrate | 25g | $43 | 2026-05-26 | Buy |
| Arctom | HY-D0958 | Methylene blue hydrate | 50g | $67 | 2026-05-26 | Buy |
| Arctom | HY-D0958 | Methylene blue hydrate | 100g | $105 | 2026-05-26 | Buy |
| Biosynth | XEA96543 | Methylene Blue hydrate | 0.1kg | $900 | 2026-06-05 | Buy |
| Biosynth | XEA96543 | Methylene Blue hydrate | 0.25kg | $900 | 2026-06-05 | Buy |
| Biosynth | XEA96543 | Methylene Blue hydrate | 0.5kg | $900 | 2026-06-05 | Buy |
| Biosynth | XEA96543 | Methylene Blue hydrate | 1kg | $900 | 2026-06-05 | Buy |
| Biosynth | XEA96543 | Methylene Blue hydrate | 2kg | $1038.4 | 2026-06-05 | Buy |
| Cayman Chemical | 26095 | Methylene Blue (hydrate) ≥95% | 250g | $203 | 2026-04-30 | Buy |
| Cayman Chemical | 26095 | Methylene Blue (hydrate) | 250g | $184 | 2024-03-01 | Buy |
| Cayman Chemical | 26095 | Methylene Blue (hydrate) ≥95% | 25g | $36 | 2026-04-30 | Buy |
| Cayman Chemical | 26095 | Methylene Blue (hydrate) | 100g | $81 | 2024-03-01 | Buy |
Properties
Melting point :190 °C
storage temp. :2-8°C
solubility :H2O: soluble4mg/4ml
Colour Index :52015
form :Fine Crystalline Powder
color :Green
Water Solubility :Soluble in water, alcohol, acetic acid, glycerol and chloroform. Insoluble in ether.
λmax :661 nm
Merck :14,6060
BRN :3599847
Major Application :hematology
histology
pharmaceutical (small molecule) InChI :InChI=1S/C16H18N3S.ClH.H2O/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;1H2/q+1;;/p-1
InChIKey :WQVSELLRAGBDLX-UHFFFAOYSA-M
SMILES :N(C1C=CC2=NC3=CC=C(N(C)C)C=C3[S+]=C2C=1)(C)C.[Cl-].O
storage temp. :2-8°C
solubility :H2O: soluble4mg/4ml
Colour Index :52015
form :Fine Crystalline Powder
color :Green
Water Solubility :Soluble in water, alcohol, acetic acid, glycerol and chloroform. Insoluble in ether.
λmax :661 nm
Merck :14,6060
BRN :3599847
Major Application :hematology
histology
pharmaceutical (small molecule) InChI :InChI=1S/C16H18N3S.ClH.H2O/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;1H2/q+1;;/p-1
InChIKey :WQVSELLRAGBDLX-UHFFFAOYSA-M
SMILES :N(C1C=CC2=NC3=CC=C(N(C)C)C=C3[S+]=C2C=1)(C)C.[Cl-].O
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Methylene blue is used as a dye in different staining procedures viz. Wright's stain and Jenner's stain. It also serves as an indicator and medicine. Further, it is used to examine RNA and DNA under the microscope or in a gel. It is widely used as a redox indicator in analytical chemistry. It acts as a photosensitizer utilized to generate singlet oxygen in order to make organic peroxides by a Diels-Alder reaction. It is also used in the sulfide analysis. It plays an important role in aquaculture to treat fungal infections.Related product price
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
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Dideu Industries Group Limited
Finetech Industry Limited
Dayang Chem (Hangzhou) Co.,Ltd.
Wuhan Han Sheng New Material Technology Co.，Ltd
Zibo Hangyu Biotechnology Development Co., Ltd
