Thymolphthalein CAS 125-20-2

3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone;3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3h)-isobenzofuranon;Thymolphthalein,foranalysisACS;ThyChemicalbookmolphthalein,indicator,pure;THYMOLPHTHALEINREAGENT(ACS);THYMOLPHTHALEINSOLUTION,0.05%;1(3H)-Isobenzofuranone,3,3-bis4-hydroxy-2-methyl-5-(1-methylethyl)phenyl-;thymolphthaleinsolution

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Model:
125-20-2
Brand:
bosschem
Code:
125-20-2

Product Description

Thymolphthalein Basic information
Product Name:	Thymolphthalein
Synonyms:	3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone;3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3h)-isobenzofuranon;Thymolphthalein, for analysis ACS;Thymolphthalein, indicator, pure;THYMOLPHTHALEIN REAGENT (ACS);THYMOLPHTHALEIN SOLUTION, 0.05%;1(3H)-Isobenzofuranone, 3,3-bis4-hydroxy-2-methyl-5-(1-methylethyl)phenyl-;thymolphthalein solution
CAS:	125-20-2
MF:	C28H30O4
MW:	430.54
EINECS:	204-729-7
Mol File:	125-20-2.mol
Thymolphthalein Chemical Properties
Melting point	251-253 °C(lit.)
Boiling point	504.79°C (rough estimate)
density	0.92 g/mL at 25 °C
vapor pressure	0.002Pa at 90℃
refractive index	1.6400 (estimate)
Fp	74 °F
storage temp.	no restrictions.
solubility	ethanol: clarity passes test
form	Low Melting Mass
pka	9.70, 10.0(at 25℃)
color	White to slightly yellow
Specific Gravity	0.92
PH	8.6～10.5
PH Range	9.3(colourless)-10.5(blue)
Odor	Mild characteristic odor
explosive limit	3.30-19%
Water Solubility	insoluble
λmax	592nm, 396nm, 598nm
Merck	149,401
BRN	359413
Major Application	Display device, semiconductors, recording materials, photoconductors, sol-gel matrix, tin electroplating process, counterfeit-proof paper, authentication system forsecure documents, inks, pencil leads, correction fluid, paints, petroleum marker, tennis ball, adhesives, floor coatings, textiles, detergents, insecticide, lotion, cleaning pads, food storage, determine bacterial growth, Streptococci in saliva, dental impressionmaterials
InChIKey	GRBHJPCWQRVGND-UHFFFAOYSA-N
LogP	3.682 at 25℃
CAS DataBase Reference	125-20-2(CAS DataBase Reference)
EPA Substance Registry System	Thymolphthalein (125-20-2)

Items	Specifications
Appearance	White crystal
Purity	≥99%
PH	9.3-10.5
Ethanol dissolution test	Qualified
NaOH dissolution test	Qualified
Residue on ignition(SO4)	≤0.2%

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公司信息

Thymolphthalein C28H30O4 125-20-2

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No quantity limit for samples and small trial orders, test first, then place an order

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Established logistics

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis