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Thymolphthalein

Thymolphthalein

CAS Number: 125-20-2

Purity: Thymolphthalein 99.95%

About Thymolphthalein

Thymolphthalein (CAS 125-20-2) is extensively utilized across North American life science and analytical testing laboratories as a high purity fine chemicals indicator, valued for its sharp acid-base transition range around pH 9.3 to 10.5 in complex titrations and specialty formulation testing. 3,3-Bis(4-hydroxy-2-meth...

Thymolphthalein Specifications

CAS Number
125-20-2
Molecular Weight
430.54 g/mol
Canonical SMILES
CCCOC(=O)CCCCC(=O)OCCC
PubChem CID
31316
HSN No
29322090
Molecular Weight
430.54 g/mol
Purity
Thymolphthalein 99.95%

pH Indicator

A pH sensitive dye used as an acid-base indicator in titrations and chemical analysis

Specialty Inks

A specialty dye used in preparing disappearing ink and color-change products

Dye and Pigment Synthesis

A chemical intermediate used in the synthesis of dyes and pigments for textiles and paints

Chemical Research

A versatile reagent and building block used in enzymatic assays, clinical diagnostics, and biochemical research studies

Thymolphthalein FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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