| Identification | More | [Name]
P-XYLENOL BLUE | [CAS]
125-31-5 | [Synonyms]
1,4-DIMETHYL-5-HYDROXYBENZENESULFONPHTHALEIN
PARA-XYLENOL BLUE
P-XYLENOL BLUE
P-XYLENOLSULFONEPHTHALEIN
P-XYLENOLSULFONPHTHALEIN
XYLENOL BLUE
phenol,4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethyl-,s,s-dioxide
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]
P-XylenolBlueIndicatorGr
P-XylenolBlueIndicatorGr-(P-Xylenolsulfonphthalein)
Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis2,5-dimethyl-
PARA-XYLENOLBLUE,NASALT
PARA-XYLENOLBLUE,SODIUMSALT
p-xylenolsulfonaphthalein
p-Xylenol Blue, p-Xylenolsulfonephthalein | [EINECS(EC#)]
204-736-5 | [Molecular Formula]
C23H22O5S | [MDL Number]
MFCD00005870 | [Molecular Weight]
410.48 | [MOL File]
125-31-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
212°C (dec.) | [Boiling point ]
577.2±50.0 °C(Predicted) | [density ]
1.346±0.06 g/cm3(Predicted) | [storage temp. ]
room temp | [solubility ]
Solubility Slightly soluble in water, soluble in ethanol | [form ]
Powder | [pka]
9.52(at 25℃) | [color ]
Dark brown | [Odor]
Odorless | [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 | [InChI]
1S/C23H22O5S/c1-13-11-20(24)15(3)9-18(13)23(19-10-16(4)21(25)12-14(19)2)17-7-5-6-8-22(17)29(26,27)28-23/h5-12,24-25H,1-4H3 | [InChIKey]
MGUKYHHAGPFJMC-UHFFFAOYSA-N | [SMILES]
Cc1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)cc4C | [CAS DataBase Reference]
125-31-5(CAS DataBase Reference) | [EPA Substance Registry System]
Xylenol Blue (125-31-5) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing . | [WGK Germany ]
3 | [TSCA ]
Yes | [HS Code ]
29147000 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
P-XYLENOL BLUE is Brown powder
| [Uses]
Indicator, used in 0.02% solution: pH 1.2 red, 2.8 yellow, 9.6 blue. | [Uses]
Xylenol Blue is used in methods and devices that change color to indicate the presence of opioids and other narcotics. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
|
| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
| Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
|