Methyl Red
|
- $10 - $1332.8
- Product name: Methyl Red
- CAS: 493-52-7
- MF: C15H15N3O2
- MW: 269.3
- EINECS:207-776-1
- MDL Number:MFCD00002425
- Synonyms:CI NO 13020;BROMOCRESOL GREEN-METHYL RED;BROMOCRESOL GREEN/METHYL RED, MIXED INDICATOR;2-(4-Dimethylaminophenylazo)benzoic acid, 4-Dimethylaminoazobenzene-2μ-carboxylic acid, Acid Red2;METHYL RED;METHYL RED-BROMOCRESOL GREEN;2-[4-(DIMETHYLAMINO)PHENYLAZO]BENZOIC ACID;4-DIMETHYLAMINOAZOBENZENE-2'-CARBOXYLIC ACID
38 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- Alfa Aesar
- Aronis compounds
- Chem-Impex
- Labseeker
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 20mg
- 10g
- 25g
- 1060760025
- 50mg
- 1g
- 1060760100
- 100ml
- 100g
- 250G
- 500ml
- 500g
- 1KG
- 2kg
- 4kg
- 5KG
- Manufactureraablocks
- Product numberAA00DDNY
- Product descriptionMethyl Red sodium salt
- Packaging25g
- Price$27
- Updated2021-12-16
- Buy
- Manufactureraablocks
- Product numberAA00DDNY
- Product descriptionMethyl Red sodium salt
- Packaging100g
- Price$43
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberZ3696
- Product descriptionMethyl Red
- Packaging25g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberZ3696
- Product descriptionMethyl Red
- Packaging100g
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number038698
- Product descriptionMethyl Red 0.1% w/v solution in ethanol
- Packaging100ml
- Price$23.3
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product number036682
- Product descriptionMethyl Red, ACS
- Packaging25g
- Price$34
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number038698
- Product descriptionMethyl Red 0.1% w/v solution in ethanol
- Packaging500ml
- Price$40.9
- Updated2023-06-20
- Buy
- ManufacturerAlfa Aesar
- Product numberA16690
- Product descriptionMethyl Red
- Packaging100g
- Price$72.2
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number036682
- Product descriptionMethyl Red, ACS
- Packaging100g
- Price$114
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA16690
- Product descriptionMethyl Red
- Packaging500g
- Price$269
- Updated2024-03-01
- Buy
- ManufacturerAronis compounds
- Product numberc05477
- Product description2-{[4-(dimethylamino)phenyl]diazenyl}benzoicacid
- Packaging20mg
- Price$30
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numberc05477
- Product description2-{[4-(dimethylamino)phenyl]diazenyl}benzoicacid
- Packaging50mg
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30111
- Product descriptionMethylRedfreeacid,ACSreagent ACSreagent
- Packaging25G
- Price$20.72
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number22782
- Product descriptionMethylRedfreeacid
- Packaging100G
- Price$29.12
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30111
- Product descriptionMethylRedfreeacid,ACSreagent
- Packaging100G
- Price$46.59
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30111
- Product descriptionMethylRedfreeacid,ACSreagent
- Packaging250G
- Price$93.18
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00DDNY | Methyl Red sodium salt | 25g | $27 | 2021-12-16 | Buy |
| aablocks | AA00DDNY | Methyl Red sodium salt | 100g | $43 | 2021-12-16 | Buy |
| AK Scientific | Z3696 | Methyl Red | 25g | $10 | 2021-12-16 | Buy |
| AK Scientific | Z3696 | Methyl Red | 100g | $25 | 2021-12-16 | Buy |
| Alfa Aesar | 038698 | Methyl Red 0.1% w/v solution in ethanol | 100ml | $23.3 | 2023-06-20 | Buy |
| Alfa Aesar | 036682 | Methyl Red, ACS | 25g | $34 | 2024-03-01 | Buy |
| Alfa Aesar | 038698 | Methyl Red 0.1% w/v solution in ethanol | 500ml | $40.9 | 2023-06-20 | Buy |
| Alfa Aesar | A16690 | Methyl Red | 100g | $72.2 | 2024-03-01 | Buy |
| Alfa Aesar | 036682 | Methyl Red, ACS | 100g | $114 | 2024-03-01 | Buy |
| Alfa Aesar | A16690 | Methyl Red | 500g | $269 | 2024-03-01 | Buy |
| Aronis compounds | c05477 | 2-{[4-(dimethylamino)phenyl]diazenyl}benzoicacid | 20mg | $30 | 2021-12-16 | Buy |
| Aronis compounds | c05477 | 2-{[4-(dimethylamino)phenyl]diazenyl}benzoicacid | 50mg | $50 | 2021-12-16 | Buy |
| Chem-Impex | 30111 | MethylRedfreeacid,ACSreagent ACSreagent | 25G | $20.72 | 2021-12-16 | Buy |
| Chem-Impex | 22782 | MethylRedfreeacid | 100G | $29.12 | 2021-12-16 | Buy |
| Chem-Impex | 30111 | MethylRedfreeacid,ACSreagent | 100G | $46.59 | 2021-12-16 | Buy |
| Chem-Impex | 30111 | MethylRedfreeacid,ACSreagent | 250G | $93.18 | 2021-12-16 | Buy |
Properties
Melting point :179-182 °C (lit.)
Boiling point :412.44°C (rough estimate)
Density :0.839 g/mL at 25 °C
vapor density :9.3 (vs air)
refractive index :1.5930 (estimate)
Flash point :11 °C
storage temp. :Store at +5°C to +30°C.
solubility :ethanol: soluble1mg/mL
Colour Index :13020
form :Solid
pka :4.95(at 25℃)
color :Reddish-violet
Odor :Odorless
PH Range :4.4(red)-6.3(yellow)
Water Solubility :Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water.
λmax :410nm, 530nm, 427nm, 519nm
Merck :14,6119
BRN :750102
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :Waveguides, LED sensors, photoresists, liquid crystals, sol-gel matrix, optical sensors, paints, toys, detection of thiols, food freshness sensors, dental product, saliva sampling method, detecting lactic acid, carbohydrates
InChIKey :CEQFOVLGLXCDCX-MSUUIHNZSA-N
CAS DataBase Reference :493-52-7
IARC :3 (Vol. 8, Sup 7) 1987
NIST Chemistry Reference :Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-(493-52-7)
EPA Substance Registry System :Methyl red (493-52-7)
Boiling point :412.44°C (rough estimate)
Density :0.839 g/mL at 25 °C
vapor density :9.3 (vs air)
refractive index :1.5930 (estimate)
Flash point :11 °C
storage temp. :Store at +5°C to +30°C.
solubility :ethanol: soluble1mg/mL
Colour Index :13020
form :Solid
pka :4.95(at 25℃)
color :Reddish-violet
Odor :Odorless
PH Range :4.4(red)-6.3(yellow)
Water Solubility :Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water.
λmax :410nm, 530nm, 427nm, 519nm
Merck :14,6119
BRN :750102
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :Waveguides, LED sensors, photoresists, liquid crystals, sol-gel matrix, optical sensors, paints, toys, detection of thiols, food freshness sensors, dental product, saliva sampling method, detecting lactic acid, carbohydrates
InChIKey :CEQFOVLGLXCDCX-MSUUIHNZSA-N
CAS DataBase Reference :493-52-7
IARC :3 (Vol. 8, Sup 7) 1987
NIST Chemistry Reference :Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-(493-52-7)
EPA Substance Registry System :Methyl red (493-52-7)
Safety Information
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Description
pH indicator in pH range 4.2 - 6.3Methyl red is used as a pH indicator. It is red in pH less than 4.4 and yellow in pH over 6.2. It is used to study its degradation using Fenton's reagent. In microbiology, it is used to identify bacteria producing stable acids by mechanisms of mixed acid fermentation of glucose.More related product prices
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Suppliers and manufacturers
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Shanghai Longyu Biotechnology Co., Ltd.
Chongqing Chemdad Co., Ltd
