SIPERNAT® 22 S

SIPERNAT® 22 S is a silica with a high absorption capacity used as a flow and anti­caking agent in many applications as well as a special­ purpose ingredient for mechanical graphic papers. In plant protection, this product is recommended as a carrier in solid formulations such as wettable powders (WP) and water- dispersible granules (WG) if grinding has to be avoided. SIPERNAT® represents a specific product range of precipitated silica, aluminium and calcium silicates.

Principal: Evonik Corporation Silicas

Chemical Name: Silica gel, pptd., cryst.-free

Functions: Anti-Caking Agent, Anti-Caking Agent, Carrier, Carrier, Flow Promoter, Thickener

End Uses: Graphic Paper

Benefit Claims: Flow Enhancement

Chemical Family: Silica

Labeling Claims: Allergen-free, Conflict Minerals-free

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Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage Conditions

Our silica products are inert and extremely stable chemically. However, due to their high specific surface area, they can absorb moisture and volatile organic compounds from the surrounding atmosphere. Therefore, we recommend storing the products in sealed containers in a dry, cool place, and removed from volatile organic substances. Even if a product is stored under these conditions, after a longer period it can still pick up ambient moisture over time, which could lead to its exceeding the specified moisture content. For this reason, our recommended use­by date is 24 months after date of manufacture. Product more than 24 months old should be tested for moisture content before use in order to make certain that it is still suitable for the intended application.

Other

Color (SDS)
White
Explosive Nature (SDS)
Not dust explosive
Item Number
Odor (SDS)
Odorless
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Loss on Ignitionmax. 6.0 %%ISO 3262-1 At 1000°C, 2 H
Loss on Ignitionmax. 1.0 %%Internal Method at 1000°C, 2h, based on ignited substance
pH6.5-ISO 787-9 5% in Water
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0 momo
Electrical Properties
ValueUnitsTest Method / Conditions
Electrical Conductivitymax. 1300.0 μS/cmμS/cmISO 787-14 4% In Water
Physical Properties
ValueUnitsTest Method / Conditions
Apparent Tamped Density90.0 g/Lg/LISO 787-11
Dioctyl Adipate Absorption240.0 ml/100 gml/100 gInternal Method
Moisture Contentmax. 7.0 %%ISO 787-2 at 105°C, 2h
Particle Size13.5 µmµmISO 13320 D50
Particle Size13.5 µmµmMalvern Laser Diffraction Method D50
Sieve Fractionation (Retained)max. 1.5 %%ISO 3262-19 45 µm, spray
Specific Surface Area190.0 m²/gm²/gISO 9277 at nitrogen Multipoint
Material Composition
ValueUnitsTest Method / Conditions
Silicon Contentmax. 400.0 ppmppmInternal Method at 1000°C, 2h, based on ignited substance, as silicon dioxide
Silicon Contentmin. 97.0 %%ISO 3262-19 at 1000°C, 2h, based on ignited substance, as silicon dioxide
Sulfate Contentmax. 1.5 %%Internal Method
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Decomposition Temperature (SDS)min. 3632.0 °F°F
Density (SDS)2.0 g/cm³g/cm³at 20°C
Melting Point (SDS)1700.0 °C°C
Solubility In Water (SDS)min. 1.0 mg/Lmg/L
pH (SDS)6.5-DIN EN ISO 787-9 at 20°C