Trioctyl trimellitate(TOTM),cas 3319-31-1,TOTM,HUTONG GLOBAL CO.,LTD

Trioctyl trimellitate(TOTM)

Item : cas 3319-31-1

Details :

Trioctyl trimellitate(TOTM)

Alias： 1,2,4-benzenetricarboxyulicacid,tris(2-ethylhexyl)ester; Palatinol TOTM; Plasthall TOTM; PX-338; staflextotm; Tri(2-ethylhexyl)trimellitate ester; tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate; 3,5,6-tris(2-ethylhexyl)benzene-1,2,4-tricarboxylate; Tri(2-ethylhexyl)trimellitate
English abbreviation： TOTM，TEHTM
CAS No.： 3319-31-1
Structural formula： C₆H₃(COOC₈H₁₇)₃
Molecular weight： 546.78
Solubility： It is slightly soluble in water and acetone, soluble in alcohol, ether, ketone and most organic solutions.
Crystallization point： ≥-46℃
Boiling point： 258℃/ 0.13kPa
Executive standard： HG/T 3874—2006 《Trioctyl trimellitate》

Technical requirements:

Item	Index
Item	Superior product	First class product	Qualified product
Appearance	Transparent, no see impurity oily liquid
Chroma / Hazen unit (platinum-cobalt colour number ) ≤	50	80	120
Acid value /(mgKOH/g) ≤	0.15	0.20	0.30
ester content / % ≥	99.5	99.0	98.0
Volume resistivity / (109Ωm) ≥	5	3	3
Moisture / % ≤	0.10	0.15	0.20
Density(20℃)/(g/cm³)	0.984～0.991
Flash point / ℃ ≥	240

Usage：
It can be used as the processing synthetic additives for PVC, polyester, vinyl chloride copolymer, nitrocellulose, CAB and many other resins.
Packaged form：
It is packed with 200L steel barrel.

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