Lab Reagent ✅ In Stock 🚢 Export Ready

Phenolphthalein

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For export only. This product is supplied exclusively for international export through our global offices. Enquiries, pricing and dispatch are handled by our overseas and export desks — not for domestic retail sale within India.

CAS: 77-09-8 Formula: C₂₀H₁₄O₄ MW: 318.32 g/mol HSN: 2932.99

Phenolphthalein indicator in LR/AR grades.

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Product Specifications

Product Name	Phenolphthalein
CAS Number	77-09-8
Molecular Formula	C₂₀H₁₄O₄
Molecular Weight	318.32 g/mol
Grade / Purity	LR Grade/AR Grade
Appearance	White to light yellow crystalline powder
Density	1.277 g/cm³
Melting Point	258-263°C
Flash Point	None
Solubility	Soluble in ethanol, insoluble in water
HSN Code	2932.99

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Safety Data Sheet (MSDS / SDS)

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Hazard Classification

Suspected carcinogen

Signal Word	Warning / Non-hazardous
GHS Classification	Suspected carcinogen
Storage	Store in cool, dry, well-ventilated area. Keep away from heat and ignition sources.
PPE Required	Safety goggles, chemical-resistant gloves, lab coat
First Aid — Eyes	Rinse with water for 15 minutes. Seek medical attention.
First Aid — Skin	Wash with soap and water. Remove contaminated clothing.
First Aid — Ingestion	Do not induce vomiting. Seek immediate medical attention.
Disposal	Dispose as per local regulations (Class 3 waste if flammable)

📌 Full GHS 16-section Safety Data Sheet available on request. Contact: sales@fertilizerindia.com or WhatsApp +91-7507006931

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Technical Data Sheet (TDS)

Product Name	Phenolphthalein
Chemical Name	3,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
Molecular Formula	C₂₀H₁₄O₄
Molecular Weight	318.32 g/mol
Available Grades	LR Grade/AR Grade
Appearance	White to light yellow crystalline powder
Density	1.277 g/cm³
Flash Point	None
Solubility	Soluble in ethanol, insoluble in water
Packaging	25kg HDPE drums / 200L barrels / IBC totes / bulk tankers
Storage Conditions	Cool, dry place. Keep container tightly closed.
Shelf Life	2 years from manufacturing date

📌 Detailed TDS with full analytical specifications available on request.

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Certificate of Analysis (COA)

Parameter	Specification
Assay / Purity	LR Grade/AR Grade
Appearance	White to light yellow crystalline powder
Density @ 20°C	1.277 g/cm³
Solubility	Soluble in ethanol, insoluble in water
Water Content	As per grade specification
Heavy Metals	Complies with specification
Testing Method	In-house QC lab + third-party verification available

📌 Batch-specific COA issued with every shipment. Request via RFQ form or WhatsApp.

⚙️ Applications & Uses

Acid-base indicator (pH 8.2-10)Titration indicatorLaxative (historical)Forensic chemistryLaboratory

🏭 Industries Served

Research LaboratoriesChemicalEducation

🏷️ Synonyms & Other Names

3,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone · Purgen · CI Acid Red 97 (historical)

Get Price & Documents

COA · MSDS · TDS · COO · Packing List

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