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ChemicalBook >> CAS DataBase List >> P-XYLENOL BLUE

P-XYLENOL BLUE

P-XYLENOL BLUE price.
  • $10 - $4500
  • Product name: P-XYLENOL BLUE
  • CAS: 125-31-5
  • MF: C23H22O5S
  • MW: 410.48
  • EINECS:204-736-5
  • MDL Number:MFCD00005870
  • 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]
Price42 Properties Safety Information Description
42 prices
Selected condition：
Brand
  • aablocks
  • Adipogen Life Sciences
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Chem-Impex
  • ChemScene
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1KG
  • Manufactureraablocks
  • Product numberAA000MVR
  • Product descriptionXylenol Blue
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000MVR
  • Product descriptionXylenol Blue
  • Packaging5g
  • Price$26
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000MVR
  • Product descriptionXylenol Blue
  • Packaging25g
  • Price$86
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000MVR
  • Product descriptionXylenol Blue
  • Packaging100g
  • Price$286
  • Updated2026-05-25
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-X0006-G100
  • Product descriptionXylenol Blue ≥90%(NMR)
  • Packaging100g
  • Price$710
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-X0006-G025
  • Product descriptionXylenol Blue ≥90%(NMR)
  • Packaging25g
  • Price$236
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-X0006-G005
  • Product descriptionXylenol Blue ≥90%(NMR)
  • Packaging5g
  • Price$59
  • Updated2026-05-06
  • Buy
  • ManufacturerAHH
  • Product numberMT-58309
  • Product descriptionP-Xylenol blue 97%
  • Packaging100g
  • Price$330
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number7658AH
  • Product descriptionp-Xylenol Blue
  • Packaging25g
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000331
  • Product descriptionP-XYLENOL BLUE 95.00%
  • Packaging1G
  • Price$121.02
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000331
  • Product descriptionP-XYLENOL BLUE 95.00%
  • Packaging25G
  • Price$1278.78
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberX-6800
  • Product descriptionXylenol blue
  • Packaging500g
  • Price$2275
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberX-6800
  • Product descriptionXylenol blue
  • Packaging5g
  • Price$150
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberFX56842
  • Product descriptionXylenol blue
  • Packaging50g
  • Price$185.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFX56842
  • Product descriptionXylenol blue
  • Packaging250g
  • Price$645
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFX56842
  • Product descriptionXylenol blue
  • Packaging500g
  • Price$1075
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000MVR Xylenol Blue 1g $10 2026-05-25 Buy
aablocks AA000MVR Xylenol Blue 5g $26 2026-05-25 Buy
aablocks AA000MVR Xylenol Blue 25g $86 2026-05-25 Buy
aablocks AA000MVR Xylenol Blue 100g $286 2026-05-25 Buy
Adipogen Life Sciences CDX-X0006-G100 Xylenol Blue ≥90%(NMR) 100g $710 2026-05-06 Buy
Adipogen Life Sciences CDX-X0006-G025 Xylenol Blue ≥90%(NMR) 25g $236 2026-05-06 Buy
Adipogen Life Sciences CDX-X0006-G005 Xylenol Blue ≥90%(NMR) 5g $59 2026-05-06 Buy
AHH MT-58309 P-Xylenol blue 97% 100g $330 2026-05-26 Buy
AK Scientific 7658AH p-Xylenol Blue 25g $212 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000331 P-XYLENOL BLUE 95.00% 1G $121.02 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000331 P-XYLENOL BLUE 95.00% 25G $1278.78 2021-12-16 Buy
Biosynth X-6800 Xylenol blue 500g $2275 2026-06-05 Buy
Biosynth X-6800 Xylenol blue 5g $150 2026-06-05 Buy
Biosynth FX56842 Xylenol blue 50g $185.5 2026-06-04 Buy
Biosynth FX56842 Xylenol blue 250g $645 2026-06-04 Buy
Biosynth FX56842 Xylenol blue 500g $1075 2026-06-04 Buy
Next Last

Properties

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
PH Range :1.2(red)-2.8(yellow) 8(yellow)-9.6(blue)
Odor :Odorless
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 Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

pH Indicator: pH 1.2 (red) -pH 2.8 (yellow); pH 8.0 (yellow)-pH 9.6 (blue)

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Suppliers and manufacturers

NANTONG XINHE BIOTECH CO.,LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Shandong Xiya Chemical Co., Ltd Sichuan Kulinan Technology Co., Ltd Tianjin heowns Biochemical Technology Co., Ltd. Sinopharm Chemical Reagent Co,Ltd.