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p-phenylene diisocyanate(ppdi) 104-49-4

Date：2021-11-08      Categories：Related Application Product

  post date: nov 08,2021
  expiry date: may 07,2022
  detailed description: cas no. :104-49-4

molecular weight:160.13
cas no.:104-49-4
property: white flaky solid . melting point: : 94 deg c , boiling point: 110~112 °c( 3.3kpa ) , specific gravity/density: 1.17g/cm3
specification: content ≥ 99%
use: used as intermediate .
packing: 40kg cardboard barrel , aluminium foil liner inside
storage: keep away from heat, sparks, and flame. keep away from sources of ignition. store in a cool, dry, well-ventilated area away from incompatible substances. store protected from moisture.

  cas registry number:

104-49-4
  synonyms: ;ppdi;4,4′-phenyl isocyanate;benzene 1,4-diisocyanate;1,4-phenylene diisocyanate;1,4-benzenediisocyanate;1,4-diisocyanato-benzen;1,4-diisocyanatobenzene;1,4-diisocyanato-benzene;benzene, 1,4-diisocyanato-;isocyanic acid, p-phenylene ester;isocyanicacid,p-phenyleneester;phenylene-1,4-diisocyanate;p-phenylene isocyanate;p-phenyleneisocyanate;1,4-diisocyanatobenzene;p-phenyl diisocyanate;
  molecular formula: c8h4n2o2
  molecular weight: 160.1296
  molecular structure: 104-49-4 p-phenylene diisocyanate
  hazard symbols:  xn:harmful;
  risk codes: r20/21/22:;
r36/37/38:;
r42:;
  safety description: s22:;
s26:;
s36/37:;

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