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CYASORB UV-531 LIGHT ABSORBER

Date：2021-12-09      Categories：related product

  Post Date: Dec 08,2021
  Expiry Date: Jun 06,2022
  Detailed Description: Cas No. :1843-05-6

Specs:Yellowish crystalline powder

Payment Method: TT L/C
Property : ①Yellowish
crystals;
②Yellowish fine
powder
Freely soluble in benzene, n-
hexane, acetone, slightly soluble
in ethanol, very slightly soluble
in ethane dichloride.

Specification
Content:≥99 %
Melting Point: 47~49 °C
Ash: ≤0.1 %
Light Transmittance: (450nm)≥90%
(500nm)≥95%

  CAS Registry Number:

1843-05-6
  Synonyms: ;Octabenzone;2-Hydroxy-4-Octyloxy Benzophenone;BP-12;UV-531;2-Hydroxy-4-n-octoxy Benzophenone;UV Abosorber 531;Ultraviolet absorbent UV-531;UV 531;Benzophenone-12;Ultraviolet light absorber UV-531;UV-12;FENTASORB 531;2-hydroxy-4-octoxybenzophenone;2-Hydroxy-4-(Octyloxyl)-Benzophenone;
  Molecular Formula: C21H26O3
  Molecular Weight: 326.4293
  Molecular Structure: 1843-05-6 2-hydroxy-4-(octyloxy)benzophenone
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

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