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Tris 2-hydroxyethyl isocyanurate (THEIC)

Identification

Product name: Tris(2-hydroxyethyl)isocyanurate(THEIC)

Chemical name: 1,3,5-tris(2-hydroxyethyl)cyanuric acid;

CAS No.: 839-90-7;EC #: 212-660-9;

Molecular weight: 261.24

Molecular formular: C9H15N3O6

Structural formular:


Application

Used as heat stabilizer for hard PVC and other halogenated polymers.

And also used in wire enamel or insulating varnishes.


Specification

Item

Specification

Appearance

white crystal powder or granule

Melting Point (℃)

133.5-137.0

Hydroxyl value (KOH mg/g)

640±10

Acidity (KOH mg/g)

≤ 1.00

PH value

6.5-7.3

Moisture (%)

≤ 0.3

Turbidity  (NTU)

≤ 1

Decomposition temperature (℃)

265.0-330.0

Fe/Cu (ppm)

≤ 15


Packaging: 25 kg paper bag, 500kg/super sack

Risks and Safety Info
Safe for air, sea and land transportation. For more information, please see MSDS