Charcoal activated, spezial (phosphorous free for soil tests)
- CAS
- 7440-44-0
- Formula
- C
- MW
- 12.01 g/mol
ZX-001666
Adsorbents, Ion Exchangers & Molecular Sieves
Filter aid powder
Available on request
Buy Filter aid powder (CAS 99439-28-8) from Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.
CAS number99439-28-8
FormulaO2Si
Molar mass60.08 g/mol
Physical formSolid
HS code29420090
InChIKeyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
IUPAC namedioxosilane
About Filter aid powder
Filter aid powder is part of the Zemixal adsorbents, Ion Exchangers & Molecular Sieves range. For your records, the material is defined by CAS 99439-28-8, formula O2Si and molar mass 60.08 g/mol. Typical appearance is solid.
Common uses in the lab and plant
- Column chromatography
- Adsorption & purification
- Drying & decolourising
- Paints, coatings & inks
Safe handling
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 500 g, 5 kg and 4 x 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Column chromatography
- Adsorption & purification
- Drying & decolourising
- Paints, coatings & inks
Applications
Specifications and identifiers
| Product name | Filter aid powder |
|---|---|
| Catalogue number | ZX-001667 |
| CAS number | 99439-28-8 |
| IUPAC name | dioxosilane |
| Molecular formula | O2Si |
| Molar mass | 60.08 g/mol |
| Exact mass | 59.9668 |
| Physical form | Solid |
| Appearance | Solid |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 34.1 Ų |
| HS code | 29420090 |
| InChIKey | VYPSYNLAJGMNEJ-UHFFFAOYSA-N |
| SMILES | O=[Si]=O |
| PubChem CID | 24261 |
| Synonyms | Silicic anhydride, Diatomaceous silica, Zorbax sil, Silica, amorphous, Silica, colloidal, Neosyl, colloidal silica, White carbon, Silicone dioxide, Vulkasil S, Snowtex O, Corasil II |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Filter aid powder
Which CAS number identifies Filter aid powder?
Filter aid powder is registered under CAS 99439-28-8. You may also see it listed as Silicic anhydride, Diatomaceous silica, Zorbax sil. Our catalogue number for this item is ZX-001667.
What are the formula and molar mass of Filter aid powder?
For Filter aid powder, its formula is O2Si and its molar mass is 60.08 g/mol. The systematic (IUPAC) name is dioxosilane. InChIKey VYPSYNLAJGMNEJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Filter aid powder?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 500 g, 5 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Filter aid powder?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Filter aid powder to my country?
Yes. Because Filter aid powder is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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Charcoal activated, special grade (acid washed) MB Value 240
- CAS
- 7440-44-0
- Formula
- C
- MW
- 12.01 g/mol
ZX-001665
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