---
product_id: 134971664
title: "Sodium Metasilicate Pentahydrate [SiO3Na2.5H2O] [CAS_10213-79-3] Solid (50 Lbs Bag) by Wintersun Chemical"
brand: "wintersun chemical"
price: "€ 595.47"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/134971664-sodium-metasilicate-pentahydrate-sio3na2-5h2o-cas-10213-79-3-solid
store_origin: GR
region: Greece
---

# Bulk Packaging Chemical Compound Precise Composition Sodium Metasilicate Pentahydrate [SiO3Na2.5H2O] [CAS_10213-79-3] Solid (50 Lbs Bag) by Wintersun Chemical

**Brand:** wintersun chemical
**Price:** € 595.47
**Availability:** ❌ Out of Stock

## Summary

> Unlock the Power of Sodium Metasilicate! ⚡

## Quick Answers

- **What is this?** Sodium Metasilicate Pentahydrate [SiO3Na2.5H2O] [CAS_10213-79-3] Solid (50 Lbs Bag) by Wintersun Chemical by wintersun chemical
- **How much does it cost?** € 595.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/134971664-sodium-metasilicate-pentahydrate-sio3na2-5h2o-cas-10213-79-3-solid)

## Best For

- wintersun chemical enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Convenience:** 50 lbs bag for all your industrial needs.
- • **Reliable Supplier:** Wintersun Chemical - trusted by professionals.
- • **High Purity Standards:** Ensures top-notch performance in every use.
- • **Optimal Particle Size:** ≥ 90% in 16-30 mesh for effective results.
- • **Versatile Applications:** Perfect for detergents, textiles, and more!

## Overview

Sodium Metasilicate Pentahydrate is a high-purity solid compound, ideal for a variety of industrial applications including detergents, textile processing, and more. With a precise composition of Sodium Oxide (28.70 – 30.00%) and Silica (27.80 – 29.20%), this 50 lbs bag ensures you have the right amount for your projects.

## Description

Synonyms: Silicic acid (H2SiO3), disodium salt, pentahydrate; Disodiumtrioxosilicate, pentahydrate ; Sodiumsilicate hydrate (Na2SiO3.5H2O). CAS No: 10213-79-3. Molecular Formula: Na2SiO3.5H2O. Molar Mass: 212.74 g/mol.

## Features

- Sodium Metasilicate Pentahydrate uses: Detergents and soap, textile processing, pulp and paper, elastomers, disinfections agents, coatings, agriculture, ceramic industry.
- Appearance: Solid
- Specifications - Sodium Oxide (Na2O)%: 28.70 – 30.00, Silica (SiO2)%: 27.80 – 29.20, Particular Size % (16-30 Mesh): ≥ 90
- 50 Lbs Bag

## Images

![Sodium Metasilicate Pentahydrate [SiO3Na2.5H2O] [CAS_10213-79-3] Solid (50 Lbs Bag) by Wintersun Chemical - Image 1](https://m.media-amazon.com/images/I/81DcS3vnZJL.jpg)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-09*