Antioxidant DMTDP

Antioxidant DMTDP:
This product is white granulate powder. Its melting point is 49-54oC
while the specific gravity is secondary antioxidant. It is suitable for PP, PE,
ABS, PVC and other kinds of plastics. It has good compatibility with resin. It
shows good property of oxidation resistance, similar to other thioester antioxidants
such as DLTDP and DSTDP. The toxicity of this product is very little, half
a causing death amount LD50>10g/kg of white mouse (little male white mouse takes
orally).

The general using rate is 0.1%-0.5%
Chemical name: dimyristyl thiodipropionate
Chemical formula: C34H66O4S
Molecular weight: 571.18
Product standard: Q/12 HG 6027-2005

Physical properties:
Appearance: white granulates powder
Initial melting point, oC 49-54
Ash content: 0.01% max.
Loss on heating: 0.05% max.
Acid value: 0.05mgKOH/g max.
Melting color, Pt-Co 60 max.
Grain size: (-2mm) 98 min.   
Storage: this product should be stored in shady, cool and ventilating place, kept from wet and heat during storage and transportation

Packing:
This product is packed in cartons with plastic lining or in compound paper bags with net weight of 25kg. We can also pack according to our customers' requests.