97国产精品久久久久久|西西人体大胆4444|在线观看成年人视频网站|国产视频69,午夜精品久久久久久久久,惊变电影未删减完整版免费观看,26uuu狠狠色

會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
Diethyl carbonate (DEC)

Diethyl carbonate (DEC)

CAS NO:105-58-8

Diethyl carbonate

CASNO: 105-58-8

Molecularformula: C5H10O3

Detailed Introduction

Diethyl carbonate

CASNO: 105-58-8

Molecularformula: C5H10O3

Molecularstructural formula:

 

Specification:

Item

Electronic GRADE

Appearance

Colorless transparent liquid    

Metal Ion Content (mg/kg)
Purity ≥99.99% Sodium (Na) ≤1

Moisture (mg/kg)

≤15

Potassium (K)

≤1

Acidity (mg/kg)

≤10

Copper (Cu)

≤1

Dimethyl carbonate (DMC) (mg/kg)

≤20

Iron (Fe)

≤1

Diethyl carbonate (DEC) (mg/kg)

≤20

Lead (Pb)

≤1

Methanol（ME）(mg/kg)

≤4

Zinc (Zn)

≤1

Ethanol （EA）(mg/kg)

≤4

Chromium (Cr)

≤1

Other Individual Impurity Content (mg/kg)

≤4

Nickel (Ni)

≤1

Total Other Impurities Content (mg/kg)

≤25

Cadmium (Cd)

≤1

Sulfate Ion (SO?²?) (mg/kg)

≤2

/

/

Chloride Ion (Cl?) (mg/kg)

≤1

/

/

 

Application：High purity ethyl methyl carbonate is used in the electronics industry for the production of lithium batteries and capacitor electrolytes. It can also be used in diluent, detergent, open oil water, washing water, benzene, alcohol, ketone and so on.

Packaging: 200KG galvanized iron drum, ISOTANK.