日本va高清不卡视频在线,偷拍产精品视频在线观看,用大鸡巴操美女,成人免费av中文字幕电影

Triethyl Orthoformate
Triethyl Orthoformate

English name: Triethyl Orthoformate
CAS RN:122-51-0; 108055-42-1
EINECS number: 204-550-4
Molecular formula: C7H16O3
Molecular weight: 148.2001
Structural formula:
Physical and chemical properties: Colorless liquid with a pungent odor.
Product Introduction
Triethyl orthoformate, also known as triethoxymethane, is an organic compound with the chemical formula C7H16O3. It is a colorless and transparent liquid that is slightly soluble in water and soluble in most organic solvents such as ethanol and ether. It is mainly used as a pharmaceutical intermediate and photosensitive material.
purpose
Used as a pharmaceutical raw material, it is a synthetic material for antimalarial drugs such as chloroquine and quetiapine, as well as for the production of high polymers, photographic drugs, photosensitive materials, anti halo dyes, cyanine dyes, and synthetic pesticides.

Operation precautions
Sealed operation, strengthen ventilation. Operators must undergo specialized training and strictly adhere to operating procedures. It is recommended that operators wear anti-static work clothes and rubber oil resistant gloves. Keep away from sources of fire and heat, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Prevent steam leakage into the workplace air. Avoid contact with oxidants and acids. Charging should control the flow rate to prevent static electricity accumulation. Handle with care during transportation to prevent damage to packaging and containers. Equip with corresponding types and quantities of fire-fighting equipment and emergency response equipment for leaks. Empty containers may contain residual harmful substances.

Storage precautions
Store in a cool and ventilated warehouse. Stay away from sources of fire and heat. The storage temperature should not exceed 30 ℃. Keep the container sealed. It should be stored separately from oxidants, acids, etc., and avoid mixing storage. Adopt explosion-proof lighting and ventilation facilities. Prohibit the use of mechanical equipment and tools that are prone to generating sparks. The storage area should be equipped with emergency response equipment for leaks and suitable containment materials.

Back
Address:
Office location: Lanzhong Building, TEDA Microelectronics Industrial Zone, Jinnan District, Tianjin City
Telephone:
Tel:+86-15620066789
Fax:+86-22-28751476
mobile
Copyright (C) 2024,Tianjin Taozhu Technology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice
Copyright (C) 2024,Tianjin Taozhu Technology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice
兴山县| 屏山县| 阳山县| 磐安县| 玛多县| 彭泽县| 仲巴县| 桓台县| 巴南区| 松滋市| 久治县| 清苑县| 新野县| 延川县| 高台县| 柳河县| 武强县| 安平县| 时尚| 巧家县| 古田县| 历史| 来凤县| 乾安县| 伊宁市| 台江县| 武城县| 滕州市| 鲁甸县| 奈曼旗| 衡东县| 乌恰县| 长沙县| 永昌县| 乌兰县| 巴马| 高台县| 神木县| 大新县| 嵩明县| 咸宁市|