CAS 31570 04 4 Ultraviolet Absorbent Tris(2,4-Ditert-Butylphenyl) Phosphite

Basic Information
Place of Origin: China
Brand Name: LONGPU
Model Number: Antioxidant. 168
Minimum Order Quantity: 50KG
Price: Confirm the order date
Packaging Details: 25kg
Delivery Time: Within 7days
Payment Terms: T/T ,L/C
Supply Ability: Prompt
CAS NO: 31570-04-4 Purity: 99%
Melting Point: 183-187 OC Ash: ≤0.1
Light Transmission-425nm(%): ≥97.0
High Light:

antioxidant 1010


benzophenone 12

Antioxidant. 168;Tris(2,4-di-t-butylphenyl)phosphite CAS NO.31570-04-4



Product name Antioxidant 168
CAS 31570-04-4
Appearance White Crystallized Powder
Packing 25kg/drum
Payment T/T, western union, L/C
Lead Time within 3-5 days
Brand Colorchem or OEM
Grade Industry Grade



Item Value
Appearance White Crystallized Powder
Volatile (wt%) ≤0.3
Melting Point(℃) 182.0-186.0
Light Transmission-425nm(%) ≥97.0
Light Transmission-500nm(%) ≥97.0
Ash Content(%) ≤0.1
Purity(wt%) ≥98.0



:1%, benzene:34%, chloroform:36% ethyl acetate:4% ethane:11%(200C,W/W)cyclohexane:16%methylalcohol:<0.01% water:<0.01% methylenechloride:36%

4. Our Product features(Technical properties)

Antioxidant SH-168:Tris(2,4-di-tert-butylphenyl)phosphite

Molecular Formula: C42H63O3P

CAS NO.: 31570-04-4

SH-168 is an excellent Antioxidant and soluble in organic solvent.

5. Application

Applied to polyethylene, polypropylene, polyoxymethylene, ABS resin, PS resin, PVC, engineering plastics, binding agent, rubber, petroleum etc. for product polymerization.


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