• Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
  • Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
  • Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
  • Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
  • Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
  • Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7

Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7

CAS No.: 162881-26-7
Formula: C26h27o3p
EINECS: 412-000-1
Type: Synthesis Material Intermediates
Appearance: Powder
Quality: Industrial
Samples:
US$ 100/kg 1 kg(Min.Order)
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Customization:
Manufacturer/Factory, Trading Company
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Hubei, China
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Basic Info.

Model NO.
Km-506
Colour
Light Yellow
Melting Point
127.0-131.5
Loss on Drying
0.2%Max
Ash
0.1%Max
Molecular Weight
418.46
Transport Package
25kg/Fibre Drum
Specification
Assay: 99.0%min
Trademark
KMW
Origin
China
Production Capacity
1000kg

Product Description

Product No.:Km-50C
Product Name:Photoinitiator XBPO/ Photoinitiator 819
Cas No.:162881-26-7
Molecular Formula:C26H27O3P
Molecular Weight:418.46
Chemical Name: Phosphine oxidephenyl bis (246-trimetyl benzoyl)
 
Appearance Yellowish crystalline powder
Assay 99.0%min
Melting point 127.0-131.5ºC
Loss on drying 0.2%max
Ash 0.1%max

Character and Application:

XBPO is a kind of photoinitiator with the same molecular structure as of the Ciba i-819 photoinitiator.

XBPO appears light yellow powderthe melting point is at 127-131 ºCand it has enough solubility in active diluents. Its typical absorptions are at 338nm 370nm 405 nm, and the maximum absorption wavelength can amount to 450 nm. Its photodissociation products are two benzoyl and one phosphorus acyl free radicals which are high so its photo is better than TPO.

Because XBPO has in the long wave bandit can be not only used alone but also co-used with other photoinitiators. XBPO is suitable for being used in unsaturated polyester white wood resistant UV varnish UV powder low volatile and mild odor coating thick coating optical fiber coating adhesive offset printing ink screen printing ink flexo ink and it also can be used in wood varnishplastic metal varnish and paper gloss oil PCB and flexography.

The usage of this product should the results and the suggested volume of addition is 0.1-5%.

XBPO also absorbs a little in the visible regionit should be protected from light in the process of storage and transportation.

Advantages:

1. Can be used in the thick coatingdeep curing
2. Can be used in both white system and brunet system
3. Belongs to low-volatilitymild-smell and   product
4. Excellent and good solubility
5. Have light-decolourizatio
6. Anti-yellowing

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1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of Silicone chemicals, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Organic silicone oils, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals ,etc.


4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate

5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
Accepted Payment Type: T/T, Letter of Credit, Paypal, Western Union
Language Spoken: English




Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7
Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7Photoinitiator Xbpo/ Photoinitiator 819, CAS. 162881-26-7

 

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Diamond Member Since 2016

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Manufacturer/Factory, Trading Company
Registered Capital
500000 RMB
Plant Area
1001~2000 square meters