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seller1
Enterprise Identification
己内酰胺 一级品
起拍价:18000.0 元/mt
保证金: 20.0%
当前价格: 元/mt
元/mt
竞拍数量: mt
竞拍总价: 0.00
距结束: 00000000
开始时间:2018-10-08 11:13 结束时间:2018-10-31 11:13
卖家名称:seller1 交货日期:2018-11-15至2018-11-30 保证金 20.0%
包装:Crystalline caprolactam is packed in 25 材料颜色:details as below运输:by sea
装运港:main port of Russian
竞拍展示
CAPROLACTAM C6H11ON

Caprolactam is made by synthesis using benzene.

Application:

Caprolactam is used in the manufacture of synthetic fibers, polyamide resins and engineering plastics.

Caprolactam is produced in crystalline (solid flakes) and liquid (molten) form.

Technical Requirements

Parameter Standards
Top grade 1st Grade 2nd Grade
Permanganate index, max. 4 5 7
Permanganate No., Sec., min. - - 10,000
Colour of 50 % caprolactam water solution, deg. Hazen, max. 3.0 4.0 5.0
Volatile bases content, mmol/kg, max. 0.4 0.5 0.6
Iron content, by weight, %, max. 0.00002 0.00002 0.00002
Solidification point, oC , min. 68.8 68.8 68.8
Cyclohexanonoxime content, by weight, %, max. 0.002 0.002 0.002
Optical density of 50% caprolactam solution, max. 0.04 0.05 0.06
Acidity, mmol/kg , max. 0.05 0.05 0.1
Alkalinity, mmol/kg, max. 0.1 0.1 0.05
pH of 20% water solution 6.7-7.3 6.7-7.3 6.7-7.3

Packing

Crystalline caprolactam is packed in 25 kg PE and paper bags.

Storage

The flaked caprolactam is stored in closed rooms. Liquid caprolactam is kept in tanks under a N 2 atmosphere.

Transportation

Crystalline caprolactam: covered rail cars, high capacity containers or covered road trucks. Caprolactam is transported in a liquid state in thermally insulated heatable rail tank cars.

Storage life: Crystalline caprolactam: 2 months

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