OSC® G - 418 is an inorganic compound substance. It is the synthetic precipitated silica (silica amorphous), obtained by the chemical precipitated reaction in an aqueous solution of high-purity sodium silicate and sulfuric acid.

Ingredient Name: Amorphous Silica

Chemical Family: Silica

Ingredient Origin: Synthetic

Labeling Claims: Animal Products-free, Ethylene Oxide-free, Irradiation-free, Kosher, Melamine-free, Nitrosamines-free, Not Listed In California Proposition 65, Pareve, Residual Solvent -Free

Physical Form: Powder

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Identification & Functionality

Chemical Family
Chemical Name
Ingredient Name
Ingredient Origin
Food Ingredients Functions
Industrial Additives Functions
Technologies
Product Families
Chemical Reaction

The chemical reaction :
nSiO₂ • Na₂0 + H₂SO₄ → nSiO₂ + Na₂₅0₄ + H₂0

Features & Benefits

Applications & Uses

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Arsenic Contentmax. 3ppm-
Lead ContentNot applicableppm-
Specifications
ValueUnitsTest Method / Conditions
Moisture Content (at 105°C, 2hrs)max. 7.0%ISO 787-2
pH Value (5% suspension)5.0 - 7.5-ISO 787-9
Ignition (at 1000°C, Dry basis,1hr)max. 6.5%ISO 3262-19
Conductivity (5%)max. 1600μs/cmISO 787-14
Silicon Dioxide Assay (Ignition Basis)min. 97.0%XRF
Oil Absorption (DOA)270 - 310ml/100gISO 19246(STiN Blade)
Median Size (Laser)15 - 21μmISO 13320
Surface Area (Nitrogen, 5pt-BET)350 - 450m²/gISO 5794-1

Regulatory & Compliance

Packaging & Availability

Packaging Type
Packaging Information

15kg/ 20kg/ bag