| Customization: | Available |
|---|---|
| Product Name: | Tpo |
| CAS: | 75980-60-8 |
|
Still deciding? Get samples of US$ 200/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Name TPO
Identification
Synonyms 2, 4, 6-Trimethylbenzoyldiphenyl phosphine oxide; Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Molecular Formula C22H21O2P
Molecular Weight 348.37
CAS Number 75980-60-8
EINECS/ELINCS 278-355-8
Structure
Properties
Appearance Light yellow powder
Melting Point 90.0 - 95.0°C
Water Solubility 0.0001 g/l - OECD Test Guideline 105 - slightly soluble
Specification
| Item | Specification |
| Appearance | Yellow crystal |
| Melting point | 91-95ºC |
| Purity | ≥99% |
| Loss on Drying | ≤0.2% |
| Ash | ≤0.1% |
| Acidity value | ≤0.5mgKOH/g |
Application
Mainly used as photoinitiator for Offset, Flexo, and Screen inks. Also can be used for wood coatings.
Advantages
Fast photocuring speed;
Good using in thick layers of photocuring coatings;
Low-volatility, mild-smell and environment friendly;
Anti-yellowing
Packing and Storage
Packing In 20kgs net bag or carton.
Storage Keep tightly closed. Avoid light and keep in cool and dry condition.
Safety Information
UN number: 3077 Class: 9 Packing group: III
Proper shipping name: Environmentally hazardous substance, solid, n.o.s. (Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide)
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
Frequently Asked Questions
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight;
For those high value products, you just need to freight and certain product cost. When we both cooperate for
some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide
for you all are qualified. We will have goods tested and provide COA before delivery for sure.
){kind=link}