Aethon Chemicals is dedicated to excellence in Solvents & Chemicals. We are a dependable global partner , connecting manufacturers with end-users to deliver innovative, reliable, and customised solutions.

Subscribe & Follow

Acids

Acids

Phosphoric Acid

Phosphoric Acid (Industrial Grade Orthophosphoric Acid)

Phosphoric Acid, CAS 7664-38-2, is supplied in bulk by Aethon Chemicals, a supplier and exporter of industrial chemicals based in Ankleshwar GIDC, Gujarat, India. It is commonly used in fertilizer industry, food & beverage (controlled-grade), water treatment, metal treatment. We supply buyers across India and export to 15+ countries, with TDS and MSDS available on request.

Key facts

Chemical NameOrthophosphoric Acid (H₃PO₄)
FormClear, colorless to slightly viscous liquid
Purity75% – 85% (Industrial Grade)
CAS No.7664-38-2
HSN Code28092010
CategoryAcids
Supplied fromAnkleshwar GIDC, Gujarat, India

Main uses of Phosphoric Acid

  • Fertilizer Industry
  • Food & Beverage (controlled-grade)
  • Water Treatment
  • Metal Treatment
  • Detergents & Cleaners
  • Pharmaceuticals
  • Paints & Coatings
  • Textile & Leather

Product Overview

At Aethon Chemicals, we supply high-quality Phosphoric Acid sourced from reputed manufacturers known for consistency, purity, and stable performance. With excellent acidity and buffering capacity, our Phosphoric Acid is widely used across industries including food & beverages (controlled grade), fertilizers, water treatment, pharmaceuticals, detergents, and metal finishing.

We provide dependable supply chains, safe packaging solutions, and competitive pricing, supporting both bulk industrial consumption and customized requirements.


Chemical & Physical Properties

Property

Specification

Formula

H₃PO₄

Molecular Weight

98.00 g/mol

Appearance

Clear, colorless viscous liquid

Purity Grades

75% – 85%

Solubility

Completely miscible in water

pH (1% solution)

Acidic (approx. 1.5–2.0)

Density

~1.57 g/cm³ (85% grade)

Melting Point

42.4°C

Boiling Point

Decomposes above 158°C

Odor

Odorless, non-volatile acid


Applications

Phosphoric Acid is widely utilized in various industrial processes, including:

  • Fertilizer Industry: Production of phosphates and NPK formulations

  • Food & Beverage (controlled-grade): Acidity regulator, flavor enhancer

  • Water Treatment: Scale control, pH adjustment, corrosion inhibition

  • Metal Treatment: Rust removal and surface cleaning (phosphating)

  • Detergents & Cleaners: Base ingredient in industrial cleaning compounds

  • Pharmaceuticals: Used as an excipient and acidifying agent

  • Paints & Coatings: Pretreatment for better adhesion and anti-corrosion

  • Textile & Leather: Neutralization and finishing processes


Handling & Safety

Aspect

Information

Hazards

Corrosive; causes irritation to skin and eyes

PPE

Gloves, goggles, chemical apron, face shield

Storage

Store in non-metallic, corrosion-resistant tanks

Spillage

Dilute and neutralize before disposal as per norms

First Aid

Flush affected area with water; seek medical care if needed

FAQs

Frequently Asked Questions about Phosphoric Acid

Phosphoric Acid is used in fertilizer industry, food & beverage (controlled-grade), water treatment, metal treatment, detergents & cleaners, pharmaceuticals. Aethon Chemicals supplies it in industrial grades for these applications across India and abroad.

We supply Phosphoric Acid as 75% – 85% (Industrial Grade). Tell us your required grade and specification and we will confirm availability and share the TDS.

The price of Phosphoric Acid depends on grade, quantity, packaging and destination, and moves with raw-material markets, so we quote per enquiry. Share the product, quantity, grade and destination through our contact form, email or WhatsApp and our team responds within 24 hours with a detailed quote.

The MOQ depends on the product and grade. For bulk industrial chemicals it typically starts from 25 kg or 200-litre drums, while laboratory-grade material may be available in smaller packs. Mention your preferred pack size and quantity in your enquiry.

Boiling Point: Decomposes above 158°C; Melting Point: 42.4°C; Density: ~1.57 g/cm³ (85% grade); Molecular Weight: 98.00 g/mol; Solubility: Completely miscible in water; Appearance: Clear, colorless viscous liquid. Full specifications are given in the TDS, available on request.

Store in non-metallic, corrosion-resistant tanks. Always follow the storage guidance in the MSDS supplied with each shipment.

Hazards: Corrosive; causes irritation to skin and eyes. Recommended protection: Gloves, goggles, chemical apron, face shield. Handle it as described in the MSDS.

Spillage: Dilute and neutralize before disposal as per norms. First aid: Flush affected area with water; seek medical care if needed.

The CAS number of Phosphoric Acid is 7664-38-2 and its HSN code is 28092010.

Yes. Every shipment comes with a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS), and the Technical Data Sheet (TDS) is available on request. All products go through QA/QC inspection, purity testing and batch validation.

Yes. You can request a sample of Phosphoric Acid to test in your process before placing a bulk order — use the quote or contact form and mention your application.

Yes. We supply Phosphoric Acid across India and export to 15+ countries from Ankleshwar GIDC, Gujarat. Payment options include advance payment, Letter of Credit (LC), Documents against Payment (DP) and credit terms for established clients.

Need Phosphoric Acid in bulk?

Tell us the grade, quantity and destination — we'll share pricing, TDS and MSDS, usually within 24 hours.

Last updated:

Request