Phenol Red
- Product NamePhenol Red
- CAS143-74-8
- CBNumberCB3780134
- MFC19H14O5S
- MW354.38
- EINECS205-609-7
- MDL NumberMFCD00003552
- MOL File143-74-8.mol
Chemical Properties
| Melting point: | >300 °C |
| Boiling point: | >300°C |
| bulk density | 200-300kg/m3 |
| Density | 1.445 Mg m-3 |
| refractive index | 1.5300 (estimate) |
| Flash point: | >300°C |
| storage temp. | no restrictions. |
| solubility | 1 M NaOH: soluble1mg/mL |
| form | Solid |
| pka | 7.9(at 25℃) |
| color | Red |
| PH Range | 6.6(YELLOW)-8.0(RED) |
| Odor | Odorless |
| PH | 6.8~8.4 |
| Water Solubility | 0.77 g/L |
| λmax | 557nm, 558nm, 360nm, 423nm, 433nm |
| ε(extinction coefficient) | ≥10000 at 288-294nm in H2O ≥55000 at 555-561nm in H2O ≥7000 at 357-363nm in H2O |
| Merck | 14,7247 |
| BRN | 326470 |
| Major Application | Display device, sol-gel matrix, photoreceptors, fuel cells, waveguides, paints, detergents, cosmetics, antiperspirant composition, diapers, screening bacteria, detecting viable cells, diagnosis of urogenital ureaplasmosis, treatment of pathogen infections, amyloid-associated diseases, glaucoma, pulmonary hypertension, asthma, chronic obstructive pulmonary disease, erectile dysfunction, Raynaud’s syndrome, heparin overdose, vulvodynia, wound healing, psychoactive drugs, evaluating dental caries activity |
| Cosmetics Ingredients Functions | BUFFERING |
| InChI | 1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H |
| InChIKey | BELBBZDIHDAJOR-UHFFFAOYSA-N |
| LogP | 3.020 |
| CAS DataBase Reference | 143-74-8(CAS DataBase Reference) |
| EPA Substance Registry System | Phenol Red (143-74-8) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340+P312 | |||||||||
| target organs | Respiratory system | |||||||||
| Hazard Codes | Xi,C | |||||||||
| Risk Statements | 36/37/38-34 | |||||||||
| Safety Statements | 37/39-26-45-36/37/39-27 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | SJ7490000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2934999090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Skin Irrit. 2 STOT SE 3 |
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| Toxicity | LD50 orl-rat: >600 mg/kg CTOXAO 4(2),185,71 | |||||||||
| NFPA 704: |
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