---
product_id: 253340101
title: "CaUStic Soda (Sodium Hydroxide) 5Kg Bag -"
brand: "ast"
price: "€ 100.52"
currency: EUR
in_stock: true
category: "Ast"
url: https://www.desertcart.at/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag
store_origin: AT
region: Austria
---

# 5Kg bulk for extended soap making sessions 99% Purity for industrial-grade performance Versatile alkali for multi-industry use CaUStic Soda (Sodium Hydroxide) 5Kg Bag -

**Brand:** ast
**Price:** € 100.52
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your craft with AST Caustic Soda — where purity meets power!

## Quick Answers

- **What is this?** CaUStic Soda (Sodium Hydroxide) 5Kg Bag - by ast
- **How much does it cost?** € 100.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag)

## Best For

- ast enthusiasts

## Why This Product

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

## Key Features

- • **Bulk 5Kg Packaging:** Generous quantity designed for professionals and serious hobbyists who demand volume and value.
- • **Safety-First Formula:** Non-toxic powder form with clear safety guidelines—gloves and goggles recommended for confident handling.
- • **Industrial-Grade Purity:** 99% purified sodium hydroxide ensures consistent, high-quality results in soap and detergent production.
- • **Multi-Industry Powerhouse:** From water treatment to metal processing, this caustic soda adapts seamlessly across diverse industrial applications.
- • **Trusted Brand with Proven Results:** AST’s caustic soda ranks #46 in Automotive Operating Liquids, backed by 4.1-star reviews from 116 users.

## Overview

AST Caustic Soda (Sodium Hydroxide) 5Kg Bag delivers 99% pure alkali in a convenient powder form, ideal for soap making, industrial cleaning, and diverse manufacturing processes. Trusted by professionals, it offers bulk volume and versatile applications across automotive, chemical, and food industries, all while emphasizing safety and quality.

## Description

CaUStic Soda (Sodium Hydroxide) 5Kg Bag - Ast

## Features

- Caustic soda (sodium hydroxide) is a versatile alkali. Its main uses are in the manufacture of Soap and detergents, Pulp and Paper, Alumina, Petroleum products and Chemical production. Other applications include water treatment, food, textiles, metal processing, mining, glass making and others.
- 99% purified product and best for soap making,Be wear hand glove and goggles for safety while using the product for soap making.
- Use of caustic soda. Mainly using for soap making and reacts with blocking your toilet from draining. ... Pour the solution into the toilet and close the lid. Let it sit for several hours (or even overnight for a severe blockage) before washing it out carefully using two buckets of hot water.
- Caustic Soda Lye is one of the most widely used chemicals in the industry. Caustic soda is a solution of Sodium hydroxide (NaOH) in water. It is a strong base with a wide range of applications in different industries.
- Food preparation Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables, chocolate and cocoa processing, caramel coloring production, poultry scalding, soft drink processing, and thickening ice cream. Olives are often soaked in sodium hydroxide for softening; Owing to the difficulty in obtaining food grade sodium hydroxide in small quantities for home us, sodium carbonate is often used in place of sodium hydroxide. It is known as E number E524

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N6MJPC4 |
| ASIN  | B07N6MJPC4 |
| Best Sellers Rank | #13,470 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Operating Liquids |
| Brand Name | AST |
| Container Type | Bag |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.1 4.1 out of 5 stars (116) |
| Customer reviews | 4.1 4.1 out of 5 stars (116) |
| Included Components | Caustic Soda (Sodium Hydroxide) 5Kg Bag - AST |
| Item Form | Powder |
| Item Weight | 5 Kilograms |
| Manufacturer | AST |
| Manufacturer  | AST |
| Material Features | Non-Toxic |
| Number of Items | 1 |
| Package Dimensions  | 25.6 x 23.6 x 8 cm; 5 kg |
| Scent | Aloe Vera |
| Specific Uses For Product | Toilet |
| Surface Recommendation | Glass |
| UPC | 704335535922 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AST
- **Item form:** Powder
- **Material features:** Non-Toxic
- **Scent:** Aloe Vera
- **Specific uses for product:** Toilet

## Images

![CaUStic Soda (Sodium Hydroxide) 5Kg Bag - - Image 1](https://m.media-amazon.com/images/I/51sDClMmKsL.jpg)

## Questions & Answers

**Q: Do you have 0.5kg or 1kg pack?**
A: 1Kg and 2Kg Pack is coming soon

**Q: هل  الصودا قشور او حبيبات**
A: حبيبات

**Q: ما تاريخ انتهاء الصلاحية للمنتج؟**
A: لا يوجد تاريخ

**Q: ?Is the price of 5 kg is 53 dirhams**
A: I cannot remember the price but the pack is 5kg

## Frequently Bought Together

- AST CaUStic Soda (Sodium Hydroxide) 5Kg Bag -
- BioChemixHIPURE Distilled Water 5000ml

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**Shop now:** [https://www.desertcart.at/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag](https://www.desertcart.at/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-31*