Synonyms
4-tert-Butyl-4'-methoxy-dibenzoylmethane; 1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione; Parsol1789; Eusolex 9020; Escalol 517
Molecular Formula
C20H22O3
Molecular Weight
310.39
CAS Number
70356-09-1
EINECS/ELINCS
274-581-6
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Product name |
Butyl Methoxydibenzoylmethane |
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Other name |
Avobenzone |
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CAS No |
70356-09-1 |
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EINECS No |
274-581-6 |
|
Appearance |
White Powder |
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Molecular Formula |
C20H22O3 |
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Item
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Specification
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Appearance
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Light yellowish to white crystalline powder
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Identification A
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Matches standard
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Identification B
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Absorption at 360nm, do not differ by more than 3.0%
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Loss on drying
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0.5% max
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Individual impurity
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3.0% max
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Total impurities
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4.5% max
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Assay:
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95.0% ~ 105.0%
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