USD $0.50-6.00 / Metric Ton
USD $1.00-3.50 / Kilogram
USD $1.50-1.90 / Metric Ton
USD $1.00-10.00 / Kilogram
USD $802.00-802.00 / Metric Ton
USD $802.00-802.00 / Metric Ton
USD $802.00-802.00 / Metric Ton
USD $8.20-8.80 / Kilogram
USD $2.00-5.00 / Metric Ton
ⅰ chemical formula and molecular weight
●chemical formula:c16h22o4
●molecular weight:278.35
●cas no.:84-74-2
ⅱ properties and uses
●colourless,transparent oily liquid,b.p.340℃,viscosity 12~22 c.p.(20℃),refractive index 1.4895~1.4926(25℃).
●good compatibility with most of ethylenic and cellulosic resins. used for main plasticizer for cellulosic resins and polyvinyl chloride,good solvent potency and good compatibility,fine softening property,but less aging-duration and anti-wanter-extraction.
●also used as plasticizer for polyvinyl acetate,alkyd resins,ethyl cellulose and rubbers.
ⅲ quality standard
specification |
super grade |
first grade |
qualified grade |
colourity(pt-co),code no. ≤ |
20 |
25 |
40 |
acid value,mgkoh/g ≤ |
0.07 |
0.12 |
0.20 |
density,g/cm3 |
1.046±0.002 |
||
content(gc),% ≥ |
99.5 |
99.0 |
98.0 |
flash point,℃ ≥ |
160 |
160 |
160 |
water content,% ≤ |
0.10 |
0.15 |
0.20 |
ⅳ package and storage
●packed in iron drum,net weight 200 kg/drum.
●stored at dry,shady,ventilated place. prevented from collision and sunrays,rain-attack during handling and shipping.
●met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
|