Log in | Join Free | china | japan | germany
ChemicalBook > Product Catalog >Analytical Chemistry >Analysis reagents >General Analytical Reagents >Copper Alloys

Copper Alloys

Request For Quotation
Copper Alloys Suppliers list
Company Name: J. P. Metals  
Tel: 08048982620
Email:
Products Intro: Cas:8049-11-4
ProductName:Copper Alloys
Company Name: Shanghai Hao Zhun Biological Technology Co., Ltd.  
Tel: 15800340161 15800340161
Email: info@zzsrm.com
Products Intro: Cas:
ProductName:COPPER ALLOYS
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Email:
Products Intro: Cas:
ProductName:Copper alloys (composition alloy)
Purity: BCR? certified Reference Material
Company Name: Quzhou Wentian Chemical Co., Ltd  
Tel: 0570-3083319 13362016666
Email: wentian2005@163.com
Products Intro: Cas:
ProductName:Alloys and plastic special primer
Company Name: Changzhou Yalang Chemical Co. Ltd  
Tel: 0519-89886668
Email: czyalang@163.com
Products Intro: Cas:7440-50-8
ProductName:Copper

Copper Alloys manufacturers

  • Copper
  • Copper pictures
  • $50.00 / 1KG
  • 2023-12-23
  • CAS:7440-50-8
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: g-kg-tons, free sample is available
  • Copper
  • Copper pictures
  • $10.00 / 1KG
  • 2023-07-19
  • CAS:7440-50-8
  • Min. Order: 1KG
  • Purity: 99.9%
  • Supply Ability: 100MT/Month
  • Copper
  • Copper pictures
  • $50.00 / 1KG
  • 2021-08-31
  • CAS:7440-50-8
  • Min. Order: 1Kg/Bag
  • Purity: 99.99%
  • Supply Ability: 20 tons/month
Copper Alloys Basic information
Product Name:Copper Alloys
Synonyms:ALLOY ACCORDING TO DEVARDA;ALLOY ACC TO DEVARDA;COPPER ALLOYS;DEVARDA'S ALLOY;DEVARDA'S ALLOY SILYLATION REAGENT;DEVARDA'S METAL;DEVARDA'S ALLOY, -100 MESH;DEVARDA'S ALLOY, GRIT
CAS:8049-11-4
MF:AlCuZn
MW:155.92
EINECS:684-242-8
Product Categories:Decomposition Reagents;Alloys;AlloysAnalytical Reagents;Decomposition ReagentsFood&Beverage;Reagents for analysis of proteins;Reagents for Food Analysis;Materials Science;Metal and Ceramic Science;Special Applications
Mol File:8049-11-4.mol
Copper Alloys Structure
Copper Alloys Chemical Properties
Melting point 550 °C(lit.)
density 4.355
storage temp. Store at +5°C to +30°C.
form powder
color Grey
Water Solubility Insoluble in water. Slightly soluble in hydrochloric acid
Merck 13,2958
Boiling point 906°C (1013 hPa)
Exposure limitsACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stability:Stable.
CAS DataBase Reference8049-11-4
Safety Information
Hazard Codes F
Risk Statements 11
Safety Statements 16-33-7/9
RIDADR UN 3089 4.1/PG 2
WGK Germany 3
TSCA Yes
HS Code 7403 29 00
HazardClass 4.1
MSDS Information
ProviderLanguage
SigmaAldrich English
Copper Alloys Usage And Synthesis
Chemical Propertiesgrey solid
UsesDevarda's Alloy is used as reducing agent in analytical chemistry for the determination of nitrates after their reduction to ammonia under alkaline conditions. It is also used in the quantitative or qualitative analysis of nitrates in agriculture and soil science before the development of ion chromatography. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, and agrochemicals.
UsesReducing agent for determination of nitrogen in nitrates and nitrites.
General DescriptionDevarda′s alloy is a reducing agent, and has found application in being used to reduce NO3--N, or NO2--N, into NH4+-N, thereby finding functionality in being used for total nitrogen determination.
Copper Alloys Preparation Products And Raw materials
Tag:Copper Alloys(8049-11-4) Related Product Information
Copper aluminium alloy Ammonium ferric sulfate dodecahydrate Aluminum phosphide Aluminium-nickel Polyacrylamide Chloroauric acid Copper Devardas Alloy 2246186