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Diethylaminohydroxybenzoyl hexyl benzoate

Short Description:

  • INCI Name: Diethylaminohydroxybenzoyl hexyl benzoate
  • Alias: DHHB; UVA PLUS; UV A PLUS; Uvinul A plus; uv absorber A PLUS; 2-(4-Diethylamino-2-hydroxybenzoyl)-benzoic acid hexylester; Hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate
  • CAS No.: 302776-68-7
  • EINECS No.: 443-860-6
  • Molecular Formula: C24H31NO4
  • Molecular Weight: 397.51

Product Detail

Product Tags

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Chemical Structural Formula:

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Specifications of our Diethylaminohydroxybenzoyl Hexyl Benzoate(DHHB):

Testing Items Specifications
Appearance White to off-white powder
Odour Faint characteristic odour
Identification(UV) 352nm ~ 356nm
Gardner Colour(In a Moltenmanner) Not more than 8.2
Bulk Density 0.58 g/mL ~ 0.70 g/mL
Melting Point Not less than 54
Assay(HPLC) 98.0% ~ 105.0%
Loss on Drying Not more than 0.5%
Heavy Metals Not more than 5ppm
Specific Absorption(E1/1)   (354nm in Ethanol) 910 ~ 940
Ethanol Residual Solvents Not more than 1200ppm
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Features and Uses:

Diethylaminohydroxybenzoyl hexyl benzoate(DHHB) is a broad-band oil-soluble UV absorber, white to off-white crystalline powder. UVA PLUS has a strong absorption of ultraviolet rays in the whole UVA band (320nm-400nm), and only a small amount of addition to the formula can increase the SPF value. It is an effective light stabilizer for avobenzone.

Packaging:

25kg per Cardboard Drum or according to the requirements from customers.

Storage Conditions:

Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:

24 Months if stored under above conditions.


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