|
|
Build Your Online Product Catalogs?
| Product Name: |
optical brightener BA,BBU,VBL
|
| Supply Ability: |
1000tons |
| Related proudcts |
oba220, |
| Specifications |
yellow crystal powder or green crystal powder |
| Price Term: |
FOB |
| Port of loading: |
qingdao,shanghai |
| Minimum Order |
50kg |
| Unit Price: |
|
|
1.high quality optical brightening agent OB 184
2.Yellowish or yellowish green crystal powder
3.purity 99.5%
high quality optical brightening agent OB
1.Key Words: optical brightening agent OB, optical brightener OB, fluorescent brightener OB, optical whitening agent OB, brightener OB
2.Typical Properties:
Chemical Name: 2,2-(2,5-Thiophenediyl) Bis[5-(1,1-dimethylethy)]
Benzoxazole
Molecular Formula: C27H27O2N2S
Molecular Weight: 443
CAS No.: 7128-64-5
C.I.: 184
3.Specifications:
Appearance: Yellowish or yellowish green crystal powder
Purity: 99.5% min.
Melting Point: 196-203
Ash: 0.3% max.
Volatile Content: 0.3%max.
Particle size: 200 meshes
Max. Absorption Wavelength: 375nm(in ethanol)
4.Application:
It can be used to whiten PVC, polystyrene, polypropylene, PA, PMMA, PE,PP, Paint, coating, printing ink and so on.
5.Packing:
25kg / fiber drum with PE liner
|
| Company: |
jinan subang fine chemical.,ltd
|
| Contact: |
Ms. jenny xiao |
| Address: |
no 399 hualong road ,jinan city ,shandong ,china |
| Postcode: |
250100 |
| Tel: |
0531-86330517 |
| Fax: |
0531-86330519 |
| E-mail: |
|
|
|
|
Home
