Filter aid powder

Name: Filter aid powder
Brand: Vaqora Chemicals
SKU: VQ-001667

About Filter aid powder

Filter aid powder (CAS 99439-28-8) is an adsorbent offered by Vaqora Chemicals. Its molecular formula is O2Si and its molecular weight is 60.08 g/mol. Systematically, it is named dioxosilane. It is also known as Silicic anhydride or Diatomaceous silica.

The product is provided as a solid. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include column chromatography, adsorption and purification, drying and decolourising and paints, coatings and inks. Our customers for this product work in academic and industrial research and paints and coatings.

We offer Filter aid powder in 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Column chromatography
Adsorption & purification
Drying & decolourising
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	Filter aid powder
Catalogue No.	VQ-001667
CAS Number	99439-28-8
IUPAC name	dioxosilane
Molecular formula	O₂Si
Molecular weight	60.08 g/mol
Exact mass	59.9668
HSN code	29420090
InChIKey	VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES	O=[Si]=O
PubChem CID	24261

Physical properties
Physical form	Solid
Appearance	Solid
H-bond donors / acceptors	0 / 2
TPSA	34.1 Å²
Synonyms	Silicic anhydride, Diatomaceous silica, Zorbax sil, Silica, amorphous, Silica, colloidal, Neosyl, colloidal silica, White carbon, Silicone dioxide, Vulkasil S, Snowtex O, Corasil II

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Filter aid powder?

The CAS Registry Number of Filter aid powder is 99439-28-8. It is also known as Silicic anhydride, Diatomaceous silica, Zorbax sil.

What is the molecular formula and molecular weight of Filter aid powder?

Filter aid powder has the molecular formula O2Si and a molecular weight of 60.08 g/mol. Its IUPAC name is dioxosilane.

Which grade and pack sizes of Filter aid powder can I order?

We supply Filter aid powder, in 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Filter aid powder?

Yes. Every lot of Filter aid powder is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Filter aid powder be shipped internationally?

Yes. Filter aid powder is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.