av插插|久久精品视频9|日本久久久精品视频|亚洲一区视频观看,八佰电影免费高清完整版在线观看,色戒完整版未删版在线观看车行,日韩性色

會員登錄
請登錄您的生意號，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
會員登錄
請登錄您的生意號，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.