供应甲酸 85%
product: glacial acetic acid for industrial usecas no.: 64-19-7standard: gb1903-1996molecular formula: c2h4o2constitutional formal: * property it's clear liquid, free from suspended matter and with pungent odor. it can be dissolved in water, ethanol, glycerol, and ethylether, but not in carbon disulfide. ┉density: 1.04928 ┉melting point:16.665±0.002 ℃ ┉boiling point:117.9℃ ┉viscosity: 1.22 ┉flash point: 43℃ ┉refraction index: 1.3715 ┉firing point: 465℃ ┉explosionrate: 4%-16% uses: it's one of the most important organic material. it is mainly used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetic ester, acetate, ethylcellulose, and chloro acetic acid. it can also be used in the field of synthetic fiber, binding agent, pharmacy, fertilizer and dyeing raw material, and in the field of plastic, rubber and printingas soluant. property value units test method
appearance clear visual
color(apha),pt-co 10 max astm e302
acetic acid 99.15 min wt% astm
formic acid 0.05 max wt% awtm d3546
acetaldhyde 0.05 max wt% astm d2191
water 0.15 max wt% astm e302
residue after evaporation 0.01 max wt% astm
iron 1 max ppm astm e394
pb 0.5 max ppm astm
sulfates 1 max ppm astm
chlorides 1 max ppm astm
density(4oc-20oc) 1.042-1.058 g/cm3 astm
freezing point 16.3-16.6 oc astm e302
permanganate time 2 hours astm
package and transportation: this product should be packed into special stainless steel or aluminum tanker and stainless steel pot. it is also packed into jerrican. 25kg/jerrican. store in acool place and out of direct sunlight. store in well-ventilated area. store away from combustible material such as alkali substances and food stuffs. store away from source of heat. keep dry-reactswith water. ensure that pallets are clean and free from grease, keep containers closed at all times-check regularly for spills. do not return spilled material to original container.
河北黑石化工有限公司
杨杏蕊
15830969312
河北省石家庄市新华路
批发彩泥_月亮沙_杭州彩泥
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供应甲酸 85%
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