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CAS NO 131-57-7 Ultraviolet Absorbent-UV-9 Purity 99%

50KG
MOQ
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CAS NO 131-57-7 Ultraviolet Absorbent-UV-9 Purity 99%
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Features
Specifications
CAS NO: 131-57-7
Purity: 99%
Melting Point: 62 -64 ℃
E Value: 630-660
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CAS NO 131-57-7 Ultraviolet Absorbent

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Purity 99% Ultraviolet Absorbent

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CAS NO 131-57-7 Uv Absorber

Basic Infomation
Place of Origin: China
Brand Name: Longpu
Model Number: UV-9
Payment & Shipping Terms
Packaging Details: 25KG
Delivery Time: Prompt
Payment Terms: T/T ,L/C
Supply Ability: Prompt
Product Description

High quality Ultraviolet Absorbent-UV-9 for transparent goods CAS NO :131-57-7

 

 

Chemical name : 2-Hydroxy-4-benzophenone

Molecular Formula : C14H12O3

Molecular weight : 228.25

CAS NO.: [131-57-7]

Empirical Formula:

CAS NO 131-57-7 Ultraviolet Absorbent-UV-9 Purity 99% 0

Appearance : Pale yellow crystalline Powder

Specifications : Assay : ≥99.0%
Melting range : 62 -64 ℃
Loss on Drying : ≤0.5%
Residue on ignition : ≤0.1%
E(1.0%, 1cm ) : 630-660

Solubility(g/solvent 100 g , 25 ℃ )

Benzene : 56.2 Hexane : 4.3
Xylol : 47.5
Ethanol :( 95%v/v ) :5.8

Paking : 25kgs net in fibre cardboard drums lined with plastic bags perserve in tight,light-resistant containers Avid exposure to excessive heat.

Storage : Keep in the dark place.

Use : Ultraviolet absorbent. Especially used in the light yellow transparent goods. This product is good tomere, hot stability. Can be used in paint and various kinds of plastic products. It is the polyvinyl chloride, polyester, the resin of acrylic acid, Polystyrene, and the good cosmetics additive

 

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