BGC > Product Search > Trioctyl trimellitate | 3319-31-1

Molecular Formula: C33H54O6

Appearance	Transparent oily liquid without visible impurities
Chrominance /Hazen unit (Pt-Co color number)	≤ 50
Acid value/（ mgKOH/g）	≤ 0.15
Ester,w/％	≥ 99.5
olume resistivity/(×109Ω •m)	≥ 5
Water, w/％	≤ 0.10
Density,（ ρ 20） /（ g/cm3）	0.984~0.991
Flash point/℃	≥ 240

Molecular Formula: C33H54O6
Molecular Weight: 546.78
WGKGermany: 1
HS Code: 29173990

Product Standards:

NO.	Test Item	Superior Grade	First Grade	Qualified Grade	Our typical Value
1	Appearance	Transparent Oily liquid without visible impurity	Transparent Oily liquid without visible impurity	Transparent Oily liquid without visible impurity	Transparent Oily liquid without visible impurity/td>
2	Chroma,(Platinum-Cobalt)	≤50	≤80	≤120	≤20/td>
3	Ester content	≥99.5	≥99.0	≥98.0	≥99.5/td>
4	Density(20°),g/cm3	0.984-0.991	0.984-0.991	0.984-0.991	0.984-0.991/td>
5	Acid value mgKOH/g	≤0.15	≤0.20	≤0.30	≤0.15/td>
6	Flashing Point	≥240	≥240	≥240	≥240/td>
7	Moisture content	≤0.10	≤0.15	≤0.20	≤0.1/td>
8	Volume resistivity	≥5	≥3	≥3	≥5/td>

Appearance: Transparent Liquid
Ester content, w/%: 99.5% min
Color (Pt-Co): 50 max
Acid value ( mgKOH/g): 0.10 max
Water content, w/%: 0.05 max
Heating loss (125℃×3hrs):,w/% 0.10 max
Density (20℃), g/cm3: 0.984~0.991
Flash point, ℃: 245 min
Volume resistivity (20℃),(Ω.cm)×1011: 6.0 min
2-Ethylhexanol, ppm: 1000 max
Di(2-ethylhexyl)phthalate, ppm: 500 max
Antioxidant content , ppm: 3000 max