ultraviolet absorbent uv-531(bp-12)

Date：2021-12-09 Categories：Related Application 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:
hazard symbols:	xi:irritant;
risk codes:	r36/37/38:;
safety description:	s26:; s36:;

Tags：Ultraviolet absorbent UV-531(BP-12)

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