Description
CAS 6628-37-1
CAS 6628-37-1 Details
Chemical Name: 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate
CAS No.: 6628-37-1
Molecular Formula: C14H11O6S.Na
Molecular Weight: 330.29
Appearance: Light yellow powder
CAS 6628-37-1 Typical Properties
| Items | Specification | Test Result |
| Appearance | Light yellow powder | Conform |
| Content(UV @225nm) | ≥90.0% | 98.50% |
| Loss on Drying | ≤2.0% | 0.3% |
| PH Valve | 5.0-7.0 | 5.7 |
| Residue on ignition | 17.0%-27.0% | 20.3% |
| Heavy Metals | ≤10 ppm | Conform |
CAS 6628-37-1 Usage
It can improve the color durability of dyed textiles, prevent yellowing of wool textiles and decoloration of synthetic textiles. It can also be used in hair spray, mousse and other hair products to prevent hair damage or white because of UV radiation.
CAS 6628-37-1 Packaging and Shipping
1kg with double plastic container inside/Aluminum foil bag
25kg with double plastic container inside/Fiber drum outside
CAS 6628-37-1 Storage
It should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.