---
product_id: 177490206
title: "Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America"
brand: "alliance chemical"
price: "R14629"
currency: ZAR
in_stock: true
category: "Alliance Chemical"
url: https://www.desertcart.co.za/products/177490206-alliance-chemical-phosphoric-acid-85-technical-grade-5-gallon-pail
store_origin: ZA
region: South Africa
---

# 85% high-strength concentration Industrial-grade pH adjustment Effective corrosion inhibition Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America

**Brand:** alliance chemical
**Price:** R14629
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your industrial edge with the acid that means business!

## Quick Answers

- **What is this?** Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America by alliance chemical
- **How much does it cost?** R14629 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/177490206-alliance-chemical-phosphoric-acid-85-technical-grade-5-gallon-pail)

## Best For

- alliance chemical enthusiasts

## Why This Product

- Trusted alliance chemical brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rust & Scale Eraser:** Restore metal surfaces to pristine condition effortlessly.
- • **Precision pH Control:** Optimize chemical processes with reliable pH management.
- • **Agricultural Growth Catalyst:** Boost fertilizer production with a trusted nutrient source.
- • **Powerhouse 85% Concentration:** Maximize industrial efficiency with ultra-pure acid strength.
- • **Made in America, Trusted Worldwide:** Experience uncompromised quality and safety standards.

## Overview

Alliance Chemical’s 85% Technical Grade Phosphoric Acid is a high-purity, industrial-strength solution designed for effective rust removal, precise pH adjustment, and corrosion inhibition. Packaged in a 5-gallon pail and proudly made in America, it supports diverse applications from metal treatment to fertilizer manufacturing, ensuring top-tier performance and safety.

## Description

Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America: desertcart.com: Industrial & Scientific

## Features

- HIGH-STRENGTH 85% CONCENTRATION: Our Phosphoric Acid 85% Technical Grade is a concentrated solution for industrial needs requiring high-strength acid.
- EFFECTIVE PHOSPHORIC ACID CLEANER: Proven to remove rust and scale, this product is an essential tool for maintaining and restoring metal surfaces.
- INDUSTRIAL PH ADJUSTMENT: Highly effective for pH level management in diverse industrial chemical processes, water treatment, and metal treatment.
- AGRICULTURAL UTILITY: Acts as a vital component for agricultural productivity, serving as a nutrient source for professional fertilizer manufacturing.
- PROUDLY MADE IN AMERICA: Alliance Chemical ensures rigorous packaging standards for safety and quality, maintaining product integrity for bulk use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 85 |
| ASIN | B0832B9QJ9 |
| Brand | Alliance Chemical |
| Brand Name | Alliance Chemical |
| Container Type | Bottle |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Included Components | Chemical |
| Item Form | Phosphoric acid appears as a clear colorless liquid or transparent crystalline solid. The pure solid melts at 42.35 °C and has a density of 1.834 g / cm3. Liquid is usually an 85% aqueous solution. Shipped as both a solid and liquid. Corrosive to metals and tissue. Used in making fertilizers and detergents and in food processing. Item Form Phosphoric acid appears as a clear colorless liquid or transparent crystalline solid. The pure solid melts at 42.35 °C and has a density of 1.834 g / cm3. Liquid is usually an 85% aqueous solution. Shipped as both a solid and liquid. Corrosive to metals and tissue. Used in making fertilizers and detergents and in food processing. See more |
| Item Volume | 1 quarts |
| Item Weight | 1846 g |
| Manufacturer | Alliance Chemical |
| Model Number | 5 Gallon |
| Package Information | Bottle |
| Part Number | 00850034190617 |
| Percentage assay | 85 |
| UPC | 850034190655 |
| Volume | 1 quarts |

## Product Details

- **Brand:** Alliance Chemical
- **Item Volume:** 1 quarts
- **Item Weight:** 1846 g
- **Package Information:** Bottle
- **Percentage assay:** 85

## Images

![Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America - Image 1](https://m.media-amazon.com/images/I/6150t6pSXyL.jpg)
![Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America - Image 2](https://m.media-amazon.com/images/I/51sNNvYla1L.jpg)
![Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America - Image 3](https://m.media-amazon.com/images/I/61JDTNqIgpL.jpg)
![Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America - Image 4](https://m.media-amazon.com/images/I/61LpwBkSF6L.jpg)
![Alliance Chemical Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - 85% Phosphoric Acid Cleaner for pH Adjustment and Corrosion Inhibition - Made in America - Image 5](https://m.media-amazon.com/images/I/51riSbXEroL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: will this leave a zinc phosphate coating when cleaning rusty metal?**
A: no it doesn't clean the rust it will turn the existing rust from Iron 2 oxide to the more stable iron 3 phosphate which converts the rust to ferric phosphate in other words the black stuff after applying it to the rust. it prevents the formation of new rust by acting as a barrier as long as you manage to to convert all the rust. any non rusted metal will not get this coating. the most common way to get a zinc phosphate coating is to use electroplating using electrolysis. this product is most effective if you remove some of the thicker rust mechanically by sanding or using a wire brush so the phosphoric acid pernitrates most of the rust to convert it all. after that use something like por15  and an epoxy primer to protect whatever metal you are trying to treat. have done this to a few of my cars and used the product on other rusty metal objects and it prevents new rust from forming as long as you do not damage the surface coating and expose bare metal and you manage to convert all the rust. that's why cleaning as much of the rust off as possible and thinning out the rust yields best results.

**Q: Can you paint over it?**
A: Use Phosphoric Acid diluted to 20% (200ml/litre. Apply to surface for 5-30 minutes to remove light film. Soak very rusty items for days with periodic agitation. Rinse with cold water.,  let dry, wipe clean metal with solvent,  acetone, let dry apply primer

**Q: Does this need to be diluted to use as a rust converter?**
A: YES! About 3 parts water to 1 part Phosphoric acid. Watch whatever you are cleaning, Do not leave object in solution for long periode of time!

## Frequently Bought Together

- Phosphoric Acid 85% Technical Grade - 5 Gallon Pail - Uses: PH Control and Adjustment, Corrosion Inhibitor, Activating Agent, Personal Care, Pharmaceutical, Agriculture - Made in America
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-24*