What is the Specification of our

light stabilizer   770  ( uv stabilizer  770 )CAS# 52829-07-9?

Product Name

Light Stabilizer 770

Synonyms

HALS 770; Bis(2,2,6,6-tetramethyl-4-piperidinyl)sebacate

CAS No.

52829-07-9

Molecular weight

480.74

Molecular Formula

C28H5204N2

Appearance

Colorless or faintly yellow crystalline powder

Purity

99.0% min

Light Transmittance

425nm:≥98%    500nm:≥99%

Volatile Matter

≤0.5%

Ash Content

≤0.1%

Melting Point

80℃ - 85℃

Solubility (20℃)

Acetone 19g/100g   Ethyl Acetate 24g/100g

Benzene 46g/100g   Water <0.01g/100g

Packing

25Kgs/ carton box

Origin 

China

Storage

Avoid direct sunlight, moisture, high temperature (max 30℃). Testing required before use.

 

What is the Application of Light Stabilizer 770 ( uv stabilizer  770 ) CAS# 52829-07-9 ?

With better effects than other most frequently used light stabilizers, blended with AO providing heat

stability, working well with UVA; Widely used in PP, HDPE, PU, PS, ABS etc.

 

What is the advantage of our Light Stabilizer 770   ( uv stabilizer  770 ) CAS# 52829-07-9 ?

 

Good quality with 99% min purity;

Free sample for you;

Packing with 25 carton box according to buyers' special requst;

Fast delivery time;

Rich exportation experience in global market;