Methyl Orange
|
- $15 - $4343.59
- Product name: Methyl Orange
- CAS: 547-58-0
- MF: C14H14N3NaO3S
- MW: 327.33
- EINECS:208-925-3
- MDL Number:MFCD00007502
- Synonyms:STOCK METHYL ORANGE SOLUTION;SODIUM 4-(DIMETHYLAMINO)AZOBENZENE-4'-SULFONATE;S NO 176;ORANGE III;ORANGE ACID 52;P-DIMETHYLAMINOAZOBENZENESULFONIC ACID SODIUM SALT;P-[[P-(DIMETHYLAMINO)PHENYL]AZO]BENZENESULFONIC ACID, SODIUM SALT;TROPAEOLIN D
26 prices
Selected condition：
Brand
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Arctom
- Aronis compounds
- Chem-Impex
- GFS CHEMICALS
- Matrix Scientific
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 5mg
- 50mg
- 5g
- 25g
- 50g
- 100g
- 250G
- 500G
- 500mL
- 1KG
- 2500g
- 5KG
- 4x4L
- ManufacturerAHH
- Product numberMT-18414
- Product descriptionMethyl Orange 99%
- Packaging2500g
- Price$345
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberX5987
- Product descriptionMethyl Orange
- Packaging5g
- Price$67
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000298
- Product descriptionMETHYL ORANGE C.I. 13025 95.00%
- Packaging500G
- Price$4343.59
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberSY010301
- Product descriptionMethyl Orange 85%
- Packaging100g
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numbere00666
- Product descriptionsodium4-{[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate
- Packaging5mg
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerAronis compounds
- Product numbere00666
- Product descriptionsodium4-{[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate
- Packaging50mg
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01239
- Product descriptionMethylorange,ACSreagentHazmat
- Packaging100G
- Price$29.12
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01239
- Product descriptionMethylorange,ACSreagent ACSreagent
- Packaging250G
- Price$56
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01239
- Product descriptionMethylorange,ACSreagentHazmat
- Packaging1KG
- Price$186.37
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01239
- Product descriptionMethylorange,ACSreagent ACSreagent
- Packaging5KG
- Price$828.8
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number24824
- Product descriptionMETHYLORANGE.05%
- Packaging4x4L
- Price$474.04
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number133980
- Product descriptionSodium4-[(E)-2-[4-(dimethylamino)phenyl]-diazen-1-yl]benzene-1-sulfonate 95%+
- Packaging100g
- Price$37
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number133980
- Product descriptionSodium4-[(E)-2-[4-(dimethylamino)phenyl]-diazen-1-yl]benzene-1-sulfonate 95%+
- Packaging500g
- Price$157
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number68250
- Product descriptionMethyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4)
- Packaging25g
- Price$28
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number68250
- Product descriptionMethyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4)
- Packaging100g
- Price$46.6
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number114510
- Product descriptionMethyl Orange ACS reagent, Dye content 85%
- Packaging25g
- Price$55.9
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-18414 | Methyl Orange 99% | 2500g | $345 | 2021-12-16 | Buy |
| AK Scientific | X5987 | Methyl Orange | 5g | $67 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000298 | METHYL ORANGE C.I. 13025 95.00% | 500G | $4343.59 | 2021-12-16 | Buy |
| Arctom | SY010301 | Methyl Orange 85% | 100g | $200 | 2021-12-16 | Buy |
| Aronis compounds | e00666 | sodium4-{[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate | 5mg | $15 | 2021-12-16 | Buy |
| Aronis compounds | e00666 | sodium4-{[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate | 50mg | $50 | 2021-12-16 | Buy |
| Chem-Impex | 01239 | Methylorange,ACSreagentHazmat | 100G | $29.12 | 2021-12-16 | Buy |
| Chem-Impex | 01239 | Methylorange,ACSreagent ACSreagent | 250G | $56 | 2021-12-16 | Buy |
| Chem-Impex | 01239 | Methylorange,ACSreagentHazmat | 1KG | $186.37 | 2021-12-16 | Buy |
| Chem-Impex | 01239 | Methylorange,ACSreagent ACSreagent | 5KG | $828.8 | 2021-12-16 | Buy |
| GFS CHEMICALS | 24824 | METHYLORANGE.05% | 4x4L | $474.04 | 2021-12-16 | Buy |
| Matrix Scientific | 133980 | Sodium4-[(E)-2-[4-(dimethylamino)phenyl]-diazen-1-yl]benzene-1-sulfonate 95%+ | 100g | $37 | 2021-12-16 | Buy |
| Matrix Scientific | 133980 | Sodium4-[(E)-2-[4-(dimethylamino)phenyl]-diazen-1-yl]benzene-1-sulfonate 95%+ | 500g | $157 | 2021-12-16 | Buy |
| Sigma-Aldrich | 68250 | Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) | 25g | $28 | 2025-07-31 | Buy |
| Sigma-Aldrich | 68250 | Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) | 100g | $46.6 | 2025-07-31 | Buy |
| Sigma-Aldrich | 114510 | Methyl Orange ACS reagent, Dye content 85% | 25g | $55.9 | 2025-07-31 | Buy |
Properties
Melting point :300 °C
Density :0.987 g/mL at 25 °C
bulk density :200-400kg/m3
Flash point :37 °C
storage temp. :Store at +5°C to +30°C.
solubility :5g/l
Colour Index :13025
form :Powder/Solid
pka :3.4(at 25℃)
color :Yellow-Orange
Specific Gravity :0.987
Odor :Odorless
PH :6.5 (5g/l, H2O, 20℃)
PH Range :3.1(Red)-4.4(Orange)
Water Solubility :Soluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol.
λmax :507nm, 522nm, 464nm
Merck :14,6105
BRN :4732884
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Detecting microorganisms; treating dermatological diseases,vaginal affections; dental materials; wound dressing materials
Major Application :Liquid crystals, thin films, sensors, sol-gel matrix, waveguides, host-guest chemistry, display device, corrosion inhibitor, glass coatings, paints, wound dressing materials, pharmaceuticals, dental materials, measuring nucleic acid
CAS DataBase Reference :547-58-0
EPA Substance Registry System :Methyl orange (547-58-0)
Density :0.987 g/mL at 25 °C
bulk density :200-400kg/m3
Flash point :37 °C
storage temp. :Store at +5°C to +30°C.
solubility :5g/l
Colour Index :13025
form :Powder/Solid
pka :3.4(at 25℃)
color :Yellow-Orange
Specific Gravity :0.987
Odor :Odorless
PH :6.5 (5g/l, H2O, 20℃)
PH Range :3.1(Red)-4.4(Orange)
Water Solubility :Soluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol.
λmax :507nm, 522nm, 464nm
Merck :14,6105
BRN :4732884
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Detecting microorganisms; treating dermatological diseases,vaginal affections; dental materials; wound dressing materials
Major Application :Liquid crystals, thin films, sensors, sol-gel matrix, waveguides, host-guest chemistry, display device, corrosion inhibitor, glass coatings, paints, wound dressing materials, pharmaceuticals, dental materials, measuring nucleic acid
CAS DataBase Reference :547-58-0
EPA Substance Registry System :Methyl orange (547-58-0)
Safety Information
| Symbol(GHS): |
|
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal word: | Danger | ||||||||||||||
| Hazard statements: |
|
||||||||||||||
| Precautionary statements: |
|
Description
Methyl orange is an orange, azoic dye. It has a transition range from 3.1 to 4.4. Methyl orange does not have a full spectrum of color change, but has a sharper end point. Methyl orange shows red color in acidic medium (pH < 3.1) and yellow color in basic medium (pH > 4.4). It is used as a pH-indicator in 0.1% aqueous solution for the titration of mineral acids (not organic acids) and strong bases. Methyl orange is also used in dyeing and printing textiles as a dyestuff.Related product price
- Methylparaben
$5-3740 - Kresoxim-methyl
$44-990 - Sodium acetate
$8-2290
Suppliers and manufacturers
Shenyang Simchoice Chemical Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Shandong chuangyingchemical Co., Ltd.
CONIER CHEM AND PHARMA LIMITED
