---
product_id: 89189555
title: "Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g)"
brand: "eastchem"
price: "€ 2.47"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/89189555-fumed-silica-silica-dioxide-sio2-by-gas-phase-method-white
store_origin: PT
region: Portugal
---

# 50g Package 16nm Particle Size Gas Phase Method Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g)

**Brand:** eastchem
**Price:** € 2.47
**Availability:** ❌ Out of Stock

## Summary

> Elevate Your Formulations with Fumed Silica! 🚀

## Quick Answers

- **What is this?** Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g) by eastchem
- **How much does it cost?** € 2.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/89189555-fumed-silica-silica-dioxide-sio2-by-gas-phase-method-white)

## Best For

- eastchem enthusiasts

## Why This Product

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

## Key Features

- • **Nano-Precision:** Average particle size of just 16nm for enhanced application versatility.
- • **Unmatched Purity:** 99.8% SiO2 content for superior performance.
- • **High Surface Area:** Specific surface area of 110±20m²/g for optimal reactivity.
- • **Compact Convenience:** 50g packaging for easy handling and storage.
- • **Hydrophobic Excellence:** Hydrophobic-S grade ensures water resistance in various applications.

## Overview

This high-quality Fumed Silica (SiO2) is produced using a cutting-edge Gas Phase Method, ensuring a remarkable purity of 99.8%. With an average particle size of just 16nm and a specific surface area of 110±20m²/g, this hydrophobic-grade white carbon black is perfect for a variety of industrial applications. Packaged conveniently in 50g, it's designed for professionals who demand excellence.

## Description

Eastchem Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g): desertcart.com: Industrial & Scientific

## Features

- white powder,produced by Gas Phase Method,nanoscale,Hydrophobic-S
- CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5
- SiO2 content:99.8%Min, Average particle size:16nm, Specific Surface Area:110±20m2/g;
- Package:50g by weight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079M3C5C7 |
| Best Sellers Rank | #623,453 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #489 in Inorganic Reagents |
| Brand Name | EASTCHEM |
| Container Type | Bottle |
| Customer Reviews | 3.9 3.9 out of 5 stars (8) |
| Item Form | Powder |
| Item Weight | 50 g |
| Manufacturer | Eastchem® |
| Model Number | 1 |
| Part Number | 1 |
| UPC | 758574002516 |

## Product Details

- **Brand:** EASTCHEM
- **Item Form:** Powder
- **Item Weight:** 50 g
- **Manufacturer:** Eastchem®
- **Package Information:** Bottle

## Images

![Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g) - Image 1](https://m.media-amazon.com/images/I/31QOWhgBdAS.jpg)
![Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g) - Image 2](https://m.media-amazon.com/images/I/41DyLCiBxYL.jpg)
![Fumed Silica, Silica Dioxide(SiO2) by Gas Phase Method, White Carbon Black,nanoscale, Hydrophobic-S Grade,CAS NO.:68611-44-9;10279-57-9;7631-86-9;112945-52-5(50g) - Image 3](https://m.media-amazon.com/images/I/61oDIjzYfpS.jpg)

## Available Options

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

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-10*