Factory Cheap Hot 4316-74-9 - China Photoinitiator TPO CAS NO. 75980-60-8 supplier – Unilong
Factory Cheap Hot 4316-74-9 - China Photoinitiator TPO CAS NO. 75980-60-8 supplier – Unilong Detail:
The product 2,4,6-trimethylbenzoyldiphenyl phosphine oxide (TPO) with cas 75980-60-8 is an efficient photoinitiator. The absorption wavelength of the photo-dissociation product moves to the short wave, and has the effect of photo-bleaching, which is beneficial to the ultraviolet light transmission, and can be used for the curing of thick coating. The thermal stability of TPO is excellent. It is heated to 180℃ without chemical reaction and has good storage stability. Although 2,4,6-trimethylbenzoyldiphenyl phosphine oxide (TPO) has its own light yellow, it becomes colorless after photosynthesis and does not change yellowing.
Item | Standard |
Assay % | ≥99.0 |
Appearance | Yellowish crystal or powder |
Acidity Value (mg KOH/g) | ≤0.5 |
Clarification degree | Pass |
Melting Point ℃ | 91-94 |
Ash | ≤0.2% |
Unilong TPO(2,4,6-TRIMETHYLBENZOYL-DIPHENYL PHOSPHINE OXIDE) is a highly efficient, low yellowing, Type I photoinitiator used to initiate radical polymerization of unsaturated oligomers e.g. acrylates, after exposure to UV light. It can be used in combination with mono or multi-functional monomers as reactive diluents.
25kgs/drum 9tons/20FCL.
This product should be stored in a dry place and sealed warehouse under normal temperature to avoid direct sunlight.
Photoinitiator TPO CAS NO.: 75980-60-8
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Photoinitiator CBP CAS NO.: 134-85-0
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Photoinitiator DEAP CAS NO.: 6175-45-7
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Photoinitiator BCIM CAS NO.: 7189-82-4
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Photoinitiator CQ CAS NO.: 10373-78-1
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2-Methyl-BCIM CAS NO.: 29864-15-1
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EINECS No.: 261-134-5
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EINECS No.: 1312995-182-4
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EINECS No.: 210-112-3
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EINECS No.: 205-159-1
MF: C14H18O
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EINECS No.: 218-345-2
MF: C19H14O
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EINECS No.: 202-025-4
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EINECS No.: 201-535-4
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EINECS No.: 201-667-2
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Benzoin CAS NO.: 119-53-9; 579-44-2
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Benzil CAS NO.: 134-81-6
EINECS No.: 205-157-0
MF: C14H10O2
UV-2908 with CAS 67845-93-6
MF:C31H54O3
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