 |
| |
Longsha Industrial Park, Huashi Town, Jiangyin, Jiangsu, China. |
Tel: |
0086-510-6205168 |
Fax: |
0086-510-6210967 |
| |
Longsha Industrial Park, Huashi Town, Jiangyin, Jiangsu, China. |
Contact: |
Mr.Huang |
Tel: |
0510-86205168
0510-86210966 |
Fax: |
0510-86210967 |
Cell phone: |
013601529511
013301529511 |
E-mail: |
sales@fychemical.com |
Website: |
/www.fychemical.com |
|
|
Ultraviolet absorber UV-9(BP-3)
|
Chemical name:
|
2-hydroxyl-4-methylbenzophenone |
CAS#:
|
131-57-7 |
|
|
|
Structural formula:
|
 |
Property:
|
light yellow or white crystalpowder,soluble
in most organic solvents, insoluble in water |
Spec.:
|
Assay:≥99ге
M.P.:62~65°C
Drying loss:≤0.2ге
Ash :≤0.1ге
Mold:<100CFU
Total count of bacteria colonies:<300CF,no salmonella or
colibacillus can be tested.
Specific absorptivity(288nm):≥630 |
Use: |
It is a broad-spectrum
ultraviolet absorber with high efficiency, no toxicity, no
teratogenesis and good light/thermal stability, it can absorb
both the UV-A and UV-B,it is approved by American FDA as teh
type I sunscreen agent widely used in the US and the Europe.It
is also protective to PVC and unsaturated polyester. |
Packing: |
25kg/cardboard drum |
|