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Copper sulfate solution refining 1605

2022-03-03 359

one、 Overview:

Refined oil produced by our company(Specific level)Copper sulfate is used to meet the high- quality requirements of the electronic industryHg / tthreefive9two- oneninety- nine9 standard is the first- class product of copper sulfate for electroplating, which is refined by repeated recrystallization. It is a natural crystal and does not need to be crushed. Therefore, the iron containing impurities are lower than the requirements of the industry standard and have higher purity. It can be directly sub packaged into the analytical pure product of the chemical reagent copper sulfate pentahydrate (II) or configured into a high- purity copper sulfate solution. It is the best choice for the electroplating of high- quality electronic products.

two、 Quality standard

Molecular formulaCuSOfour?fiveHtwoO. molecular weighttwofourninesixty- eight

project Grade

Refined copper sulfate

GB/T6fivefive- two007

Measured value

Analytical purity

Chemically pure

CuSOfour?fiveHtwoO content ≥ w%

ninety- nine.0

ninety- nine.0

ninety- nine.0

9nine06

Water insoluble matterw%

zerofive

zerofive

zero point zero one

zerotwo

Chloride (in)Cl(total)≤ w%

zerotwo

zeroone

zerotwo

zeroone6

Total nitrogen (in)N(total)≤ w%

zeroone

zeroone

zerothree

zero06

Sodium(Na)≤ w%

zerofive

zerofive

zero point zero onethree

zerothree

Potassium(K) ≤ w%

zeroone

zeroone

zerofour

NA

Iron(Fe≤ w%

zerotwo

zerothree

0.0two

zeroonetwo

Nickel(Ni)≤ w%

zeroone

zerofive

zero point zero onefive

zero0two

Zinc(Zn)≤ w%

zeroone

zero point zero three

0.0five

zero0three

Lead(Pb≤ w%

zeroone

——

——

zero0one

Arsenic(As≤ w%

zeroone

——

——

zero0two

PH值(five%,two0℃)≤

three.five- four.five

——

——

four.0three

appearance

Uniform blue fine crystal (a small amount of white dehydration is allowed)

Blue Crystal

Uniform blue fine crystal

three、 Packaging and storage:

本公司可為客戶提供以下包裝的Refined copper sulfate:

one、five00gram×two0瓶,five千gram×four包紙箱。

two、twofive千gram塑料編織袋。

Store in a dry and cool place, avoid rain and high temperature.

quality guarantee period: twofour個月(少量白色脫水現(xiàn)象不影響use)。

Top of form

Ultra pure copper sulfatePre configurationsolution

one、 Overview:
Raw materials: adopt昊化牌Refined copper sulfate為原料,雜質(zhì)contentlow于國家標準Analytical purity化學試劑,再用high純度去離子水,于專用設備內(nèi)配置。
Strong stability: high quality raw materials and advanced process control ensure that the products are free of any organic matter,The metal ion impurity is extremely low to ensure the stability of the product。
Easy to use:No needDo anything elseProcessing, direct addition, suitable forCircuit boardopenCylinder and supplementuse。

two、 Product specification:
用high純sulphuric acid銅配制不同濃度的solution,包括添加其它化學品。由于添加化學品的純度一般不如sulphuric acid銅,各項index我司供應或雙方協(xié)商為準。以下僅供參考:

project

典型Measured value

Specificationsindex

Copper sulfate pentahydrate*

one80.five0gram/Rise

one8zero- one8one.00gram/Rise

sulphuric acid*

two0one.00gram/Rise

two0zero- two0two.00gram/Rise

PH*

three.five

three.0- four.five

iron

onefiveppm

two0ppm

lead

oneppm

one0ppm

nickel

oneppm

one0ppm

zinc

two.fiveppm

one0ppm

chlorine

onetwoppm

two0ppm

IVApplication fields:
Plastic electroplating, electroforming, circuit board, electronic components, electroless copper plating, fine decoration, etc

VPackaging and storage:
fivethree加侖bucket twofive0kg ./bucket;
one000L 集裝bucket onetwo00kg ./集裝bucketOr agree the packaging method with the customer.

一般情況下即時use不做Store。常溫下Sealed storage,It can be stored for a long time without deterioration。low溫時可能產(chǎn)生的結(jié)晶物為high純度Copper sulfate pentahydrate,請一并加入use。

*注:根據(jù)客戶要求而定,不同時達到的濃度index。

附件:sulphuric acid銅電鍍solution與solidsulphuric acid銅配制電鍍液的各項情況對比:

sulphuric acid銅solution的優(yōu)點是濃度準確、use便捷,適合自動化生產(chǎn),缺點是不適合長途運輸。以下優(yōu)缺點為對照:

project

solid

solution*

content

98.five- 9ninefive%

one80±fiveg/L

Store

Hazardous chemicals warehouse

按需求定制,No needStore

Administration

倉庫Administration人員收貨發(fā)貨,工人搬運到配料容器邊。

倉庫Administration人員記錄過磅重量。

use

不能直接use,需要在專用配料容器溶解,調(diào)整,化驗后抽到use槽子里,再稀釋到所需濃度。

直接抽到use的槽子里,再稀釋到所需濃度。

Security

較差。涉及多種化學品混合溶解,use工廠無專職藥水配制人員,操作人員缺乏化工產(chǎn)品專業(yè)知識。

Better. It has been prepared and operated by special operators, which greatly reduces the risk.

Transportation source

General dangerous chemicals vehicle

Special tank car

Purchase cost

low

high

Administration、use成本

high

low

Comprehensive cost

Quite

Quite

conclusion

適合少量,手工操作的場合use。

適合use量大,要求純度high,自動化要求high的場合use。