Place of origin : GOLDEN TRADE INTERNATIONAL

UV ABSORBER UV 531 CAS No.:1843-05-6

Profile : Manufacturer - Producer | Ref : PSL453732YH | Country : China | Currency : | Incoterm: | Export: Yes | Import: Yes

Chemical name: 2-Hydroxy-4-n-octoxybenzophenone
CAS No.:1843-05-6
Molecular formular:C21H26O3
Molecular weight:326
Molecular structure

Appearance: Pale yellow crystalline powder
Melting point,℃:47-49
Purity (HPLC), %: ≥ 99
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
Transmittance 450nm≥90%
500nm≥95%

Type of ad : Product Offer

Ad reference : PSL453732YH

Advertiser reference: REF-241591

Minimum purchase quantity: 1KG

Category: Other materials for plastic production

Keywords : cyasorb uv 531 | ultraviolet absorbent uv-531(bp-12 | lowilite 22 | chimassorb 81

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