ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Biological Dyes >Phenol Red sodium salt
Phenol Red sodium salt
- CAS No.
- 34487-61-1
- Chemical Name:
- Phenol Red sodium salt
- Synonyms
- ANTHRACENE NEAT;abcolphenolredws;SODIUM PHENOL RED;ACENAPHTHENE NEAT;PHENOL RED SODIUM;Red sodium phenol;PHENOL RED NA-SALT;Phenolsulphonephth;PHENOL RED INDICATOR;PHENOLSULFONPHTHALEIN
- CBNumber:
- CB0426392
- Molecular Formula:
- C19H15NaO5S
- Molecular Weight:
- 378.37
- MOL File:
- 34487-61-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| Melting point | 285 °C (dec.)(lit.) |
|---|---|
| Boiling point | 285 °C |
| Density | 0.972 |
| storage temp. | room temp |
| solubility | H2O: clarity passes test |
| pka | 7.69, 7.9, 1.3(at 25℃) |
| form | Shiny Powder |
| color | White |
| Odor | Odorless |
| PH Range | Yellow (6.8) to red (8.4) |
| Water Solubility | soluble |
| λmax | 423nm, 557nm |
| ε(extinction coefficient) |
≥19000 at 422-426nm in methanol ≥900 at 256-269nm in methanol |
| Merck | 14,7247 |
| BRN | 6260026 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Major Application | Sensor, optical device, paints, sterilization process, fertilizer, detecting viable cells, gastrointestinal mucosa, antibacterial agent, drugs, pharmacology |
| CAS DataBase Reference | 34487-61-1(CAS DataBase Reference) |
| EPA Substance Registry System | Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt (34487-61-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340+P312 | |||||||||
| Hazard Codes | Xi,C | |||||||||
| Risk Statements | 36/37/38-34 | |||||||||
| Safety Statements | 26-36-37/39-45-36/37/39-27 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29349990 | |||||||||
| NFPA 704 |
|
Phenol Red sodium salt price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | P5530 | Phenol Red sodium salt powder, BioReagent, suitable for cell culture, suitable for insect cell culture | 34487-61-1 | 5G | ₹4240 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P5530 | Phenol Red sodium salt powder, BioReagent, suitable for cell culture, suitable for insect cell culture | 34487-61-1 | 25G | ₹12380 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P5530 | Phenol Red sodium salt powder, BioReagent, suitable for cell culture, suitable for insect cell culture | 34487-61-1 | 50G | ₹20900 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P4758 | Phenol Red sodium salt | 34487-61-1 | 5G | ₹2814.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P4758 | Phenol Red sodium salt | 34487-61-1 | 25G | ₹5791.38 | 2022-06-14 | Buy |
Phenol Red sodium salt Chemical Properties,Uses,Production
Chemical Properties
red liquid or red/brown crystals, slightly soluble in water, alcohol and acetone. Almost insoluble in ether and chloroform, soluble in hydroxide base or carbonate base solution with deep red color, stable in air, used as acid-base indicator.
Uses
Phenol Red Sodium Salt is a water soluble pH indicator commonly employed in cell biology laboratories as a cell tissue culture pH marker. Phenol Red sodium salt is a water soluble pH indicator used in the 6.8 (yellow) to 8.2 (red) range. It is commonly employed in cell biology laboratories as a cell tissue culture pH marker. Under normal conditions, phenol red added to the growth medium will have a pink-red color. Usually 15 mg/l is used to produce this effect. If problems arise, such as dying cells or overgrowth of contaminants, this will cause a change in pH resulting in a change in indicator color. This color change is an indication that the medium needs to be replaced. Additionally, Phenol Red could potentially be useful as a differentiation factor. It can also be used as reactant/reag
General Description
Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6.4 and below, phenol red solution will have a yellow color. At a pH of 8.2 and above, it will have a red color. It is commonly used in culture media to detect neutral to acidic pH changes.
Phenol Red sodium salt Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 347)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Arnish Laborates Pvt Ltd | +91 7208475595 | Maharashtra, India | 187 | 58 | Inquiry |
| Esjay Chemicals | +919820452929 | Maharashtra, India | 110 | 58 | Inquiry |
| GSP Dyes and Chemicals Pvt.Ltd | +91-22-28144802 +91-2228144802 | Maharashtra, India | 79 | 58 | Inquiry |
| Anubhav Business Corporation | +91-2228014519 +91-2228014999 | Maharashtra, India | 119 | 58 | Inquiry |
| ARRAKIS INDUSTRIES LLP | +91 74995 32711 | Maharashtra, India | 1353 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Royal Industries | 08048371957Ext 248 | Ahmedabad, India | 85 | 58 | Inquiry |
| Maas Pharma Chemicals | +91-9958666224 | Delhi, India | 1607 | 58 | Inquiry |
| GSP Dyes and Chemicals Pvt. Ltd (Formely known as GSP ENTERPRISES) | 91-22-28144802 | Maharashtra, India | 54 | 58 | Inquiry |
| Asiel Chempharma | 91-9920082277 | Maharashtra, India | 119 | 58 | Inquiry |
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