CAS:4065-45-6
Synonyms: Uvistat 1121;UV ABSORBER HMBS;5-BENZOYL-4-HYDROXY-2-METHOXYBENZENESULFONIC ACID;TIMTEC-BB SBB002961;SULISOBENZONE;spectra-sorb uv 284;2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULPHONIC ACID;Uv absorber BP-4(UV-284)
Formule moléculaire:C14H12O6S
Molecular Weight:308.31
Appearance:Off-White Powder
EINECS:223-772-2
Catégories de produits:soins de Santé&produits d'entretien ménager UV
UV absorber BP-4 belongs to the benzophenone class of compounds. It is white or light yellow powder at room temperature, which can effectively absorb 285~325Im of ultraviolet light. It is a kind of broad spectrum ultraviolet absorber with high absorption rate, non-toxic, no photosensitization, no teratogenicity, and good light and heat stability. It is widely used in sunscreen, honey, lotion, oil and other cosmetics.
| ARTICLE
分析项目 |
STANDARD
技术指标 |
| Apparence | Poudre Blanc Cassé |
| La pureté(CLHP) | 99.50%min |
| Melting Point Deg.C | 160.0℃min |
| Dry loss | 2.0%max |
| Le PH,la Solution Aqueuse à 1%@25 ° C | 1.20-2.20 |
| Gardner
colour(10% |
4.0max |
| 16.0NTU max | |
| UV absorbance
E1%cm,in water at max.285nm |
460min |
| UV absorbance
E1%cm,in water at max.325nm |
290min |
| K-Value@285nm, L/g-cm | 46.0-50.0 |
| Heavy metals as Pb | 20 max |
1.As a UV resistant finishing agent, it has good anti-aging and softening effects on cotton and polyester fibers.
3 can also be used as a UV absorber in other water-soluble inks, coatings, etc
25kg/sac ou d'une exigence de clients. Conserver dans un endroit frais à l'espace.
FR 
EN 
ZH 
RU 
DE 
ES 
KO 
PT 
TH 
AR 
IT 
VI 
NL 
