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White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7

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White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7

China White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7 supplier
White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7 supplier White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7 supplier

Large Image :  White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7

Product Details:

Place of Origin: China
Brand Name: Longpu
Model Number: UV-234

Payment & Shipping Terms:

Minimum Order Quantity: 50KG
Price: Confirm the order date
Packaging Details: standard package
Delivery Time: Prompt
Payment Terms: T/T ,LC
Supply Ability: Prompt
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Detailed Product Description
CAS NO: 70321-86-7 Purity: 99%
Melting Point: 139.5-141 ℃ Chemical Name: 2-[2'-hydroxy-3',5'-bis(-dimethyl Benzyl)-phenyl]benzotriazole
Appearance: White Crystal Powder Grade: Industrial Grade

high quality Ultraviolet Absorbent UV-234 for PP,PVC,PA PC CAS NO:70321-86-7
 
 
Chemical name: 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl]benzotriazole
 
Product Name Ultraviolet absorber UV 234
CAS number 70321-86-7
Molecular formula C30H29N3O
Molecular weight 447.57
Appearance clear liquid
Boiling point 589.3ºC at 760 mmHg
Relative density 1.12 g/cm3
 
Chemical structure :
White Crystal Powder Ultraviolet Absorbent Uv 234 High Melting Point CAS 70321 86 7
Performance & Application :
UV-234 is a kind of yellowish powder, melting point is 139.5-141 ℃ , it is a fine light stabilizer, suitable for PP, TPE , hard PVC, POM, PA, PC, PBT/PET, PMMA,etc.
Technical Indicators :
Appearance: light yellow powder
Melting Point: ≥ 139.5-141 ℃
Volatile Matter: ≤ 0.5%
Ash Content: ≤ 0.05%
Purity: ≥ 99%
Transmissirity:
460nm≥ 97 %
500nm≥ 98%
 
Packing: 25kg paper drum or carton

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Shanghai Longpu Industry Co.,Ltd

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