PRODUCT SPECIFICATIONS

IPI PRODUCT SPECIFICATION

ETHYL CENTRALITE (N,N’-Diethyl-N,N’-Diphenylurea)

  • Chemical formula: C17H20N2O
  • CAS no: 85-98-3
  • Specification: MIL-E-255A Class 2 Powder (dated May 26 1962) and MIL-E-255A amendment 1 (dated June 8 1966).
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    IPI Specification No: 10018

    ETHYL CENTRALITE (N,N’-Diethyl-N,N’-Diphenylurea)

    Properties Units Values Test Methods
    Min Max
    Solidification Point ºC 71.0 72.5 4.3.1
    Melted Material Bright Clear Liquid, Free From Scum and Deposit 4.3.2
    Volatile Matter % – 0.10 4.3.4
    Ash Content % – 0.10 4.3.4
    Secondary and Tertiary Amines (as Ethylaniline and Diethylaniline) % – 0.20 4.3.5
    Acidity (as Hydrochloric Acid) % – 0.04 4.3.6
    Hydrolyzable Chlorine Compounds % – 0.001 4.3.7
    Particle Form
    > Pass Through U.S. Sieve no. 30 % 99.9 – 4.3.8
    Workmanship Free From Grit, Visible Impurities and Foreign Matter

    Island Pyrochemical Industries provides this product specification sheet solely for informational purposes, and reserves the right to change product specifications without prior notification.