无码熟妇人妻AV在线影片最多_中文字幕人妻中文AV不卡专区_一二三四日本高清在线观看_亚洲熟妇少妇任你躁在线观看无码

PRODUCTS

guoshun chemical

PRODUCTS

Imidazole

CAS號 288-32-4
Product name Imidazole
Molecular formula C3H4N2
Molecular weight 68.0773
Structural formula
System number Quality standard: Q/320922CALE004-2013
Customs data: 29332900
UN No. 3263
Dangerous goods grade: 8
Packing category: III
Physical and chemical properties This product is white prismatic or flaky crystal, easily soluble in water and alcohol, slightly soluble in benzene, insoluble in petroleum ether, toxic, irritating and corrosive to skin and mucous membrane.
Indicator name Indicators
Appearance White prismatic crystal or sheet
Content ≥99.0%(GC)
Moisture ≤0.5%
Storage 500kg/bag, 25kg/barrel or bag. This product should be stored in a ventilated and dry warehouse. It should not be mixed with toxic substances. It should be loaded and unloaded gently during transportation to prevent the inner package from cracking. This product is very easy to absorb moisture.
Use This product is used for imidazole antifungal drugs: intermediates of miconazole, econazole, clotrimazole, ketoconazole, cardiovascular drugs, raw materials of preservative, curing agent of epoxy resin, etc.

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   CONTACT  |   中文版

Copyright(C)2022, All Rights Reserved. Supported by    Copyright Notice