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Avobenzone

Basic Info

Model No.: Top Grade

Product Description

Avobenzone:
 
CAS: 70356-09-1
Appearance: white crystalline powder
specification: 98% 

MF: C20H22O3

MW: 310.39

Packing: 25kg/drum

 

  

Product

Avobenzone

Batch No.

20130105

Quantity

400kg

Product Date

   20130105

Outer packing

Fiber drum

  Inner packing

  Plastic bag

Testing Method

USP35

Items & Results

Item

Spec.

Result

Characters

Off-white to yellowish 

crystalline powder 

Yellowish crystal powder

Identification

A:infrared Absorption 197K

Conforms

B:Ultraviolet absorption 197U

Absorptivities at 360 nm do not 

differ by more than 3.0%

1.7%

Assay

95.0~105.0%

98.68%

Melting range

 81.0~86.0°C

83.3~84.2°C

Chromatographic purity

Any individual impurity 

          ≤3.0%

       1.3%

  The sum of all of the impurities

          ≤4.5%

2.1%

Loss on drying

   ≤0.5%

0.15%

 

Conclusion

 

Conform to USP35 standard

Contact us if you need more details on Avobenzone Usp. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Avobenzone Raw Powder、Avobenzone Raw Powder. If these products fail to match your need, please contact us and we would like to provide relevant information.

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