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Stains, Fluorescent Dyes & Histology Reagents

Thymolphthalein indicator solution, extra pure

Extra PureAvailable on request

Order Thymolphthalein indicator solution, extra pure (CAS 125-20-2) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Thymolphthalein indicator solution, extra pure chemical structure
CAS number125-20-2
FormulaC28H30O4
Molar mass430.5 g/mol
Physical formSolution
HS code29322090
InChIKeyLDKDGDIWEUUXSH-UHFFFAOYSA-N
IUPAC name3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one

About Thymolphthalein indicator solution, extra pure

Thymolphthalein indicator solution, extra pure is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. For your records (Extra Pure), the material is defined by CAS 125-20-2, formula C28H30O4 and molar mass 430.5 g/mol. It is handled as a solution.

Use cases we see most often

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Indicator for titrations

Handling and storage

Classified under GHS with signal word Danger and hazard statements H341, H350 and H361. Read the SDS before first use.

Order it in 5 g, 25 g, 125 mL and 1000 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Indicator for titrations

Applications

Diagnostics, Life Science and BiotechResearch Labs and UniversitiesTextiles, Dyes and Leather

Grade guides

Extra Pure Grade

Specifications and identifiers

Specifications of Thymolphthalein indicator solution, extra pure
Product nameThymolphthalein indicator solution, extra pure
Catalogue numberZX-037256
CAS number125-20-2
IUPAC name3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
Molecular formulaC28H30O4
Molar mass430.5 g/mol
Exact mass430.2144
GradeExtra Pure
Physical formSolution
XLogP36.8
H-bond donors / acceptors2 / 4
Topological polar surface area66.8 Ų
HS code29322090
InChIKeyLDKDGDIWEUUXSH-UHFFFAOYSA-N
SMILESCC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O
PubChem CID31316
SynonymsThymophthalein, 1(3H)-Isobenzofuranone, 3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-, Phenolphthalein, 5',5''-diisopropyl-2',2''-dimethyl-, 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-, 3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one, 5',5''-Diisopropyl-2',2''-dimethylphenolphthalein, 3,3-Bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3H)-isobenzofuranone, 3,3-bis(4-hydroxy-5-isopropyl-2-methyl-phenyl)isobenzofuran-1-one, 3,3-bis[4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-2-benzofuran-1(3H)-one, 3,3-bis[4-hydroxy-2-methyl-5-(methylethyl)phenyl]-3-hydroisobenzofuran-1-one, thymolphthaleine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H341Suspected of causing genetic defects
  • H350May cause cancer
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P280, P318, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Thymolphthalein indicator solution, extra pure
5 gQuoted on request
25 gQuoted on request
125 mLQuoted on request
1000 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Thymolphthalein indicator solution, extra pure

Which CAS number identifies Thymolphthalein indicator solution, extra pure?
Thymolphthalein indicator solution, extra pure is registered under CAS 125-20-2. You may also see it listed as Thymophthalein, 1(3H)-Isobenzofuranone, 3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-, Phenolphthalein, 5',5''-diisopropyl-2',2''-dimethyl-. Our catalogue number for this item is ZX-037256.
What are the formula and molar mass of Thymolphthalein indicator solution, extra pure?
For Thymolphthalein indicator solution, extra pure, its formula is C28H30O4 and its molar mass is 430.5 g/mol. The systematic (IUPAC) name is 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one. InChIKey LDKDGDIWEUUXSH-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Thymolphthalein indicator solution, extra pure?
This listing is Extra Pure grade. Standard packs are 5 g, 25 g, 125 mL, 1000 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Thymolphthalein indicator solution, extra pure?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Thymolphthalein indicator solution, extra pure to my country?
Yes. Because Thymolphthalein indicator solution, extra pure is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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