Potassium sodium alloy 78:22 - ≥99.95% metals basis , CAS No.11135-81-2

CAS: 11135-81-2 Cat. No.: P282335 Molecular Weight: 62.078 EC Number: 601-078-4 PubChem CID: 16211683
AVAILABLE TO ORDER
GRADE & PURITY ≥99.95% metals basis
Synonyms
MFCD00134088 | potassium;sodium | sodium-potassium | Sodium potassium | NaK Silica gel (Na2K) Stage I | BITYAPCSNKJESK-UHFFFAOYSA-N | J-002566 | potassium sodium
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
P282335-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$194.90
1g
P282335-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$599.90
5g
P282335-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,199.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99.95% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
MFCD00134088 | potassium;sodium | sodium-potassium | Sodium potassium | NaK Silica gel (Na2K) Stage I | BITYAPCSNKJESK-UHFFFAOYSA-N | J-002566 | potassium sodium
Specifications & Purity
≥99.95% metals basis
Storage
Room temperature, Argon charged
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99.95% metals basis
Names and Identifiers
Canonical Smiles[Na].[K]
IUPAC Namepotassium;sodium
InChIKeyBITYAPCSNKJESK-UHFFFAOYSA-N
INCHI1S/K.Na
Isomeric SMILES [Na].[K]
WGK Germany 1
PubChem CID 16211683
UN Number 1422
Packing Group I
Molecular Weight 62.078

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous metal compounds
ClassHomogeneous alkali metal compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHomogeneous alkali metal compounds
Alternative Parents Inorganic salts  
Molecular FrameworkNot available
Substituents Homogeneous alkali metal - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as homogeneous alkali metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a alkali metal atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
H2406495Certificate of AnalysisAug 08, 2024 P282335
G2431421Certificate of AnalysisJul 15, 2024 P282335
E2325025Certificate of AnalysisApr 20, 2023 P282335
E2325026Certificate of AnalysisApr 20, 2023 P282335
B2315200Certificate of AnalysisJan 12, 2023 P282335
Chemical and Physical Properties
Sensitivityair sensitive, moisture sensitive
Boil Point(°C)785℃
Melt Point(°C)-12.6℃
Molecular Weight62.088 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass61.9535 Da
Monoisotopic Mass61.9535 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count2
Formal Charge0
Complexity0.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.