Polyethylene glycol solution 50% (w/v) [average mol wt 1,450] sterile-filtered, suitable for hybridoma
- CAS
- 25322-68-3
- Formula
- (-CH2CH2O-)n
ZX-000936
Synthetic, Protecting & Derivatization Reagents
Potassium azide, ≥99.9%
Available on request
Order Potassium azide, ≥99.9% (CAS 20762-60-1) online at Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.
CAS number20762-60-1
FormulaKN3
Molar mass81.12 g/mol
Physical formCrystalline
HS code29420090
UN numberUN 3288
Purity≥99.9%
InChIKeyTZLVRPLSVNESQC-UHFFFAOYSA-N
IUPAC namepotassium azide
About Potassium azide, ≥99.9%
Potassium azide, ≥99.9% sits in our synthetic, Protecting & Derivatization Reagents section and ships worldwide from stock or short lead time. Key data (≥99.9%): CAS 20762-60-1, formula KN3 and molar mass 81.12 g/mol. Typical appearance is white powder or crystals.
Typical applications
- Organic synthesis
- Reaction development
- Medicinal chemistry
Safe handling
Reported physical data: melting point ~300 °C (decomposition). It carries the GHS signal word Danger (H300), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3288.
Standard pack sizes are 25 g and 100 g, 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
- Organic synthesis
- Reaction development
- Medicinal chemistry
Applications
Specifications and identifiers
| Product name | Potassium azide, ≥99.9% |
|---|---|
| Catalogue number | ZX-000937 |
| CAS number | 20762-60-1 |
| IUPAC name | potassium azide |
| Molecular formula | KN3 |
| Molar mass | 81.12 g/mol |
| Exact mass | 80.9729 |
| Purity / assay | ≥99.9% |
| Physical form | Crystalline |
| Appearance | White powder or crystals |
| Melting point | ~300 °C (decomposition) |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 3 Ų |
| HS code | 29420090 |
| UN number | UN 3288 |
| InChIKey | TZLVRPLSVNESQC-UHFFFAOYSA-N |
| SMILES | [N-]=[N+]=[N-].[K+] |
| PubChem CID | 10290740 |
| Synonyms | Potassium azide (K(N3)), Potassium azide, >=99.9% trace metals basis |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H300Fatal if swallowed
Precautionary statements P264, P270, P301 + P316, P321, P330, 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
| 25 g | Quoted on request | |
| 100 g | 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 Potassium azide, ≥99.9%
Which CAS number identifies Potassium azide, ≥99.9%?
Potassium azide, ≥99.9% is registered under CAS 20762-60-1. You may also see it listed as Potassium azide (K(N3)), Potassium azide, >=99.9% trace metals basis. Our catalogue number for this item is ZX-000937.
What are the formula and molar mass of Potassium azide, ≥99.9%?
For Potassium azide, ≥99.9%, its formula is KN3 and its molar mass is 81.12 g/mol. The systematic (IUPAC) name is potassium azide. InChIKey TZLVRPLSVNESQC-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Potassium azide, ≥99.9%?
This listing is ≥99.9% purity. Standard packs are 25 g, 100 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium azide, ≥99.9%?
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 Potassium azide, ≥99.9% to my country?
Yes. Because Potassium azide, ≥99.9% is classed as hazardous (UN 3288), 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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