Avobenzone CAS NO.:70356-09-1
Product Description
Product Name: Butyl Methoxy DiBenzoyl Methane, AVOBENZONE USP
CAS No.: 70356-09-1
EINECS No.: 274-581-6
Appearance:White to light yellow crystalline powder
Assay:95.0%~105.0%
Melting range:81~86°C
Loss on drying:0.5%max
Chromatographic purity:Any individual impurity:3.0%max
The sum of all of the impurities:4.5%max
Product Name | AVOBENZONE | EINECS No.: | 274-581-6 |
Batch No.: | 20110903 | Quanatity | 900kgs |
Manufacture Date | 2011.09.04 | Expire Date | 2013.9.3 |
Specification | USP34 | Packing size | 25kgs/Drum |
Test Date | 2011.9.5 | Report Date | 2011.9.5 |
Items | Specification |
| Result | ||||
Apperance: | white crystalline powder | PASS | |||||
Identification A: | IR Absorption: 197K | PASS | |||||
Identification B: | UV Absorptivities 197U | 1.90% | |||||
Melting Point: | 81°C- 86°C | 82.3-83.6°C | |||||
Loss on Drying | ≤0.5% | 0.20% | |||||
Impurity: | Any single impurity:≤3.0% | 0.15% | |||||
The sum of all impurities ≤4.5% | 0.30% | ||||||
Assay(GC) | 95-105% | 99.70% | |||||
Conclusion: this confirm to the specifications | |||||||
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Checker: | Date: | Chief of QC Dept: | Date: |
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Product Categories : Cosmetic Ingredients > UV-Absorbers
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