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Nantong Acetic Acid Chemical Co., Ltd.
                Food and Feed Additives
                Pharmaceutical and Pesticide ...
                Dye and Pigment Intermediates
                Organic Chemical Raw Material...
Sales Manager:Gord Chu
Cel:0086-13862968022
E-mail:gord@ntacf.com
ADD: No.968 Jiangshan Road Nantong
Economic and Technological
Development Zone, Jiangsu, China
Diketene
Product name: Diketene
CAS No.: 674-82-8
EINECS NO: 211-617-1
Formula: C4H4O2
Structure Formula:
M.W.: 84.07
Characters:

Colorless with stimulating odor flammable liquid. rRlative density: 1.0897g/ ml (20/20 ℃), melting point: -6.5 ℃, boiling point: 127.4 ℃, refraction nD (20 ℃): 1.4379, specific heat capacity: 0.1990kJ / (kg ? ℃), flash point: 33.9 ℃. Soluble in water and common organic solvents. Chemical propery is lively.

Main Uses:

Used as organic materials and the raw materials of plasticizer, dye, synthetic fiber, pesticide.

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精品久久久久久中文字幕2020,人妻无码不卡中文字幕在线视频,国产亚洲无线码在线,欧美熟妇另类久久久久久

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