ChemicalBook >> CAS DataBase List >>M-CRESOL PURPLE, SODIUM SALT
M-CRESOL PURPLE, SODIUM SALT
- CAS No.
- 62625-31-4
- Chemical Name:
- M-CRESOL PURPLE, SODIUM SALT
- Synonyms
- SODIUM M-CRESOL PURPLE;meta-Cresol Purple W/S;M-CRESOL PURPLE, SODIUM;SODIUM METACRESOL PURPLE;Cresol Purple SodiuM Salt;M-CRESOL PURPLE, SODIUM SALT;METACRESOL PURPLE SODIUM SALT;M-CRESOL PURPLE, WATER SOLUBLE;SODIUM M-CRESOLSULFONEPHTHALATE;M-CRESOLSULFONPHTHALEIN SODIUM SALT
- CBNumber:
- CB2367972
- Molecular Formula:
- C21H17NaO5S
- Molecular Weight:
- 404.41
- MDL Number:
- MFCD00010177
- MOL File:
- 62625-31-4.mol
Last updated:2025-01-27 09:38:02
| Melting point | >250°C |
|---|---|
| storage temp. | room temp |
| solubility | Solubility Soluble in water, ethanol |
| pka | 1.51, 8.32(at 25℃) |
| form | Powder |
| color | Orange-brown to black |
| PH Range | 1.2(red)-2.8(yellow) 7.4(yellow)-9(purple) |
| Water Solubility | Soluble in water. |
| λmax | 436nm |
| ε(extinction coefficient) | ≥15000 at 433-439nm in H2O at 0.008g/L |
| Major Application | Screening method of endocrine disrupting chemicals |
| CAS DataBase Reference | 62625-31-4 |
| EPA Substance Registry System | Phenol, 4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, monosodium salt (62625-31-4) |
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29147000 | |||||||||
| NFPA 704 |
|
M-CRESOL PURPLE, SODIUM SALT price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 211761 | m-Cresol Purple sodium salt Dye content 90% | 62625-31-4 | 1g | $31.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | 211761 | m-Cresol Purple sodium salt Dye content 90% | 62625-31-4 | 5g | $84.3 | 2024-03-01 | Buy |
| TCI Chemical | S0045 | Metacresol Purple Sodium Salt | 62625-31-4 | 1g | $42 | 2024-03-01 | Buy |
| TCI Chemical | S0045 | Metacresol Purple Sodium Salt | 62625-31-4 | 5g | $129 | 2024-03-01 | Buy |
| Alfa Aesar | 038691 | m-Cresol Purple sodium salt, 0.04% w/v aq. soln. | 62625-31-4 | 100ml | $16.8 | 2023-01-06 | Buy |
M-CRESOL PURPLE, SODIUM SALT Chemical Properties,Uses,Production
Chemical Properties
orange-brown to black powder
Uses
m-Cresol purple sodium salt is used to detect changes in pH during titrations at which color changes occur at pH 7.6-9.2. Upon bromination, m-cresol purple sodium salt creates the dye bromocresol green (sc-206036) which is used as a tracking dye in DNA agarose gel electrophoresis. In addition, m-cresol purple sodium salt can be used to stain epithelial cells and proteins.
M-CRESOL PURPLE, SODIUM SALT Preparation Products And Raw materials
Raw materials
Preparation Products
M-CRESOL PURPLE, SODIUM SALT Suppliers
Global( 94)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 11884 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22787 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
| LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24727 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49982 | 58 |
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62625-31-4
Indicator (pH)
pH Indicators
Sulfonephthalein
Analytical Chemistry
Indicator (pH)
pH Indicators