Copper silicide - ≥99.5% metals basis , CAS No.12159-07-8

CAS: 12159-07-8 Cat. No.: C335850 Molecular Weight: 345.815 EC Number: 235-286-8
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5% metals basis
Synonyms
Pentacopper silicide | Q195035 | EINECS 235-286-8
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
C335850-5g
5
$29.90
25g
C335850-25g
2
$110.90
100g
C335850-100g
1
$351.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99.5% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal 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.

Overview

Product Application:

Copper silicide thin film is used for passivation of copper-based chips, where it serves to suppress diffusion and electromigration and serves as a diffusion barrier. It is involved in the direct process, the industrial route to organosilicon compounds.

Specifications

Synonyms
Pentacopper silicide | Q195035 | EINECS 235-286-8
Specifications & Purity
≥99.5% metals basis
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥99.5% metals basis
Names and Identifiers
Pubchem Sid488195718
Canonical Smiles[Si].[Cu].[Cu].[Cu].[Cu].[Cu]
Isomeric SMILES [Si].[Cu].[Cu].[Cu].[Cu].[Cu]
Molecular Weight 345.815
Reaxy-Rn 16529988
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16529988&ln=

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

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.

6 results found

Lot NumberCertificate TypeDateItem
A2304053Certificate of AnalysisOct 14, 2025 C335850
A2304051Certificate of AnalysisOct 14, 2025 C335850
A2304435Certificate of AnalysisOct 13, 2025 C335850
A2304438Certificate of AnalysisOct 13, 2025 C335850
A2304439Certificate of AnalysisOct 13, 2025 C335850
A2304440Certificate of AnalysisOct 13, 2025 C335850
Chemical and Physical Properties
SolubilityInsoluble in water.
SensitivityMoisture sensitive. Air sensitive
Melt Point(°C)825° C
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.