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:c10h10o4
●molecular weight:194.19
●cas no.:131-11-3
ⅱ properties and uses
●colourless,transparent oily liquid,b.p.282℃,freezing point 0℃,refractive index 1.516(20℃).
●soluble with various cellulosic resins,rubbers,ethylenic resins giving a good film-forming,adhesion and water-proofing properties.
●extensively used as solvent for producing methyl-ethyl ketone peroxide,flurocontaining anticorrosive coatings.
●plasticizer for resins of cellulose acetate.
●ingredient of mosquito-expellant,intermediate for organic synthesis etc..
ⅲ quality standard
specification |
super grade |
first grade |
qualified grade |
colourity(pt-co),code no. ≤ |
15 |
30 |
80 |
acidity(calculated as phthalic acid),%≤ |
0.008 |
0.010 |
0.015 |
density(20℃),g/cm3 |
1.193±0.002 |
||
content(gc),% ≥ |
99.0 |
99.0 |
98.5 |
flash point,℃ ≥ |
135 |
130 |
130 |
heat stability(pt-co),code no. ≤ |
20 |
50 |
/ |
water content,% ≤ |
0.10 |
0.20 |
/ |
ⅳ package and storage
●packed in 200 liter iron drum,net weight 220 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.
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