Cresol Red CAS#: 1733-12-6; ChemWhat Code: 96401
Names & Identifiers |
| Product Name | Cresol Red |
| Synonyms | LABOTEST-BB LT00454614;CR;CRESOL RED ETHANOL(20);CRESOLSULFOPHTHALEIN;BROMCRESOL PURPLE;BETZ 0419;2-CRESOLSULFONEPHTHALEIN;3,3-BIS(4-HYDROXY-3-METHYLPHENYL)-2,1LAMBDA6-BENZOXATHIOLE-1,1(3H)-DIONE |
| CAS Registry Number | 1733-12-6 |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.43 |
| EINECS | 217-064-2 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 290 °C |
| Density | 0.98 g/mL at 25 °C |
| Storage | Store at RT. |
| Solubulity | Solubility Sparingly soluble in water; soluble in ethanol |
| form | Powder |
| pka | 1.0(at 25℃) |
| Color | Dark green or brown-red |
| PH Range | 7.2(YELLOW)–8.8(PURPLISH RED) |
| Water Solubility | soluble |
| λmax | 570nm, 367nm, 432nm |
| Merck | 14,2578 |
| BRN | 343399 |
| Major Application | Display device, optical sensors, combustion gas detection system, inks, correction fluid, diapers, toothpaste, identifying fresh and stale rice, food storage, determine glucose in dialysis solution, monitor metabolic activity of microorganisms, detect bacterialinfection, psychoactive drugs, dental impression material |
| EPA Substance Registry System | Phenol, 4,4'-(1,1-dioxido-3H- 2,1-benzoxathiol-3-ylidene) bis[2-methyl-(1733-12-6) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi,Xn,F |
| R Phrase | 36/37/38-20/21/22-11 |
| S Phrase | 24/25-36-26-16 |
| RIDADR | UN1170 – class 3 – PG 3 – Ethanol, solution |
| TSCA | Yes |
| HS Code | 29349990 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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