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TPO photoinitiator cas 75980-60-8

Fandachem export TPO photoinitiator cas 75980-60-8 Irgacure TPO Omnirad TPO manufacturer supplier buy price order USD$ purchase for sale E-mail fandachem@gmail.com

  • Product nameTPO photoinitiator
  • INCI or IUPAC NameDiphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide
  • CAS Number75980-60-8
  • SynonymsIrgacure TPO;Omnirad TPO;Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide;Photoinitiator TPO;Photoinitiator-TPO;TMDPO; SP-2,4,6; YF-PI TPO; IHT-PI TPO; Photocure TPO;  photo sensitizer TPO;2,4,6-TRIMETHYLBENZOYL-DIPHENYL PHOSPHINE;Speedcure TPO;2,4,6-Trimethylbenzoyldiphenyl Phosphine Oxide;2,4,6-Trimethylbenzoyldiphenylphosphine oxide; Diphenyl (2,4,6-trimethylbenzoyl) phosphine oxide; (diphenylphosphoryl)(2,4,6-trimethylphenyl)methanone; Diphenyl(2,4,6-trimethylbenzoyl)-phosphineoxide; (2,4,6-trimethyl benzoyl) diphenyl phosphine oxide; Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-; 2,4,6-Trimethylbenzoyl diphenylphosphine oxide;biphenyl(2,4,6-trimethyl-benzoyl)-phosphine oxide;
  • Appearancepowder
  • Assay99%
  • Package20kg/carton
  • UseTPO photoinitiator
  • Contact us

    E-mail: fandachem@gmail.com ; Mobile / Whatsapp /Wechat: 0086-158-5814-5714

  • References

    Properties of TPO photoinitiator (Irgacure TPO): 
    EINECS No.: 278-355-8
    Molecular Formula: C22H21O2P
    Formula Weight: 348.37
    Appearance: Yellowish green crystal
    Assay: ≥99.0%
    Melting point: 91.0-94.0 °C
    Boiling point: 519.6±60.0 °C(Predicted)
    Loss on Drying: ≤0.2%
    Ash: ≤0.1%
    Acidity value: ≤0.5mgKOH/g
    Density: 1.12 g/mL at 25 °C(lit.)
    refractive index: n20/D 1.475(lit.)
    Flash point: >230 °F
    λmax: 400nm(DMF)(lit.)
    Volatile: 0.20%max
    Stability: Stable. Incompatible with strong oxidizing agents.
    SMILES string: Cc1cc(C)c(c(C)c1)C(=O)P(=O)(c2ccccc2)c3ccccc3
    InChI: 1S/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3
    EWG's Food Scores: 1
    EPA Substance Registry System: Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- (75980-60-8)
    Store in a cool dry place and prevent from light.
    1. Photoinitiator TPO is mainly used in screen printing inks, lithographic inks, flexo inks, wood coatings. 
    2. This product is the best extraction solvent for petroleum aromatics; the mixed solution of N-formylmorpholine and morpholine (1:1) is the extraction solvent for the methyl ethyl ketone unit. Also used as a formylating reagent.
    3. Photo Initiator for a variety of ink industries 
    4. Used in white system, can be used for UV curing coatings, printing inks, UV curing adhesives, optical fiber coatings, etc. 
    1. Its photocuring speed is fast
    2. Have light-decolourizatio
    3. Can be used for thick coating curing  
    4. Belongs to low-volatilitymild-smell and environment friendly product

    5. Anti-yellowing 

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