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.