P-XYLENOL BLUE CAS#: 125-31-5; ChemWhat Code: 96740
Names & Identifiers |
| Product Name | P-XYLENOL BLUE |
| Synonyms | phenol,4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethyl-,s,s-dioxide;1,4-DIMETHYL-5-HYDROXYBENZENESULFONPHTHALEIN;4,4-(3H-2,1-benzoxathiol-3-ylidene)bis(2,5-dimethylphenol) S,S-dioxide;p-Xylenolsulphonephthalein;XYLENOL BLUE, INDICATOR GRADE;XYLENOL BLUE FREE ACID;P-XYLENOL BLUE INDICATOR;P-XYLENOL BLUE (0.04% IN CA. 95% ETHANOL) [FOR PH DETERMINATION] |
| CAS Registry Number | 125-31-5 |
| Molecular Formula | C23H22O5S |
| Molecular Weight | 410.48 |
| EINECS | 204-736-5 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
 |
|
Chemical & Physical Properties |
| Melting point | 212°C (dec.) |
| Solubulity | Solubility Slightly soluble in water, soluble in ethanol |
| form | Powder |
| pka | 9.52(at 25℃) |
| Color | Dark brown |
| PH Range | 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue) |
| λmax | 424nm |
| Merck | 14,10083 |
| BRN | 363132 |
| Major Application | Electrochromic displays, chemical sensors, fiber-optic pH sensors, optical quality films, ink, corrosion testing, lubricants, TTI indicators, food storage, cosmetics, bacterial growth, microbiological assays, determining lipase, drugs |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 26-36/37/39-36 |
| TSCA | Yes |
| 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 |
Buy Reagent | |
| No reagent supplier? | Send quick inquiry to ChemWhat |
| Want to be listed here as a reagent supplier? (Paid service) | Click here to contact ChemWhat |
Approved Manufacturers | |
| Want to be listed as an approved manufacturer (Requires approvement)? | Please download and fill out this form and send back to approved-manufacturers@chemwhat.com |
Contact Us for Other Help | |
| Contact us for other information or services | Click here to contact ChemWhat |