| 76656-36-5

• 物质功能分类: 催化剂及助剂 - 紫外线吸收剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 76656-36-5
• 化学式: C15H14NaO11S2
• 分子量: 457.4
• InChiKey: NNAFHOJHQKPHBM-UHFFFAOYSA-N

物化性质

• 熔点：
  350°C (dec.)
• 溶解度：
  可微溶于水
• 稳定性/保质期：
  远离氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  0.46
• 重原子数：
  29
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  202
• 氢给体数：
  4
• 氢受体数：
  11

安全信息

• WGK Germany：
  1,3
• 危险品标志：
  F,Xi
• 安全说明：
  S16,S26,S36,S7/9
• 危险类别码：
  R11,R36/37/38

制备方法与用途

紫外线吸收剂BP-9

紫外线吸收剂BP-9，又称为二苯甲酮-9，属于二苯甲酮类紫外线吸收剂。其主要保护机理是通过吸收并以热能分散有害的紫外辐射，从而避免聚合物受到敏化。除了具有高紫外辐射吸收能力外，该物质还需对光非常稳定，否则会在非稳定的次级反应中迅速消耗。由于需要一定的吸收厚度才能有效保护塑料，紫外线吸收剂对于薄材料如纤维和薄膜的效果有限。此外，人体摄入一定量后会产生毒副作用，附着于皮肤容易引起过敏、皮炎等。值得注意的是，以二苯甲酮为主的有机紫外吸收剂在环境中难以分解，在土壤及河水中均发现大量残留，即使经过污水处理也无法完全去除，逐渐成为一类新兴污染物。

化学性质

亮黄色粉末

用途

新型高效紫外线吸收剂

文献信息

• POLYMER-BOUND UV ABSORBERS IN PERSONAL CARE COMPOSITIONS
  申请人：ISP INVESTMENTS INC.

  公开号：US20150265522A1

  公开（公告）日：2015-09-24

  Personal care compositions comprising a polymer-bound UV absorber are described that provide enhanced properties, including customizable UV spectrum protection, broad-spectrum UV spectrum protection, water resistance, and labile UV stabilization. The polymer comprises anhydride functionality, such as maleic anhydride or a derivative thereof, and the UV absorber contains at least one hydroxyl, primary amine, or secondary amine group. The personal care compositions may be used to treat and/or protect against burns, cancers, erythema, lentigo (“liver spots”), keratotic lesions, wrinkles, and cellular changes of the skin; and/or color changes, embrittlement, lack of luster, tangles, split ends, and/or unmanageability of the hair.

  本文描述了含有聚合物结合的紫外线吸收剂的个人护理组合物，提供了增强的性能，包括可定制的紫外线光谱保护，广谱紫外线光谱保护，耐水性和不稳定的紫外线稳定性。聚合物包含酐官能团，例如马来酸酐或其衍生物，而紫外线吸收剂含有至少一个羟基，一级胺或二级胺基团。这些个人护理组合物可用于治疗和/或预防烧伤、癌症、红斑、黑色素瘤（“肝斑”）、角化病变、皱纹和皮肤细胞变化；以及头发的颜色变化、变脆、缺乏光泽、打结、分叉和/或难以管理。
• Preparation of micronised UV absorbers
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP1407757A1

  公开（公告）日：2004-04-14

  Disclosed is a method of producing a cosmetic composition comprising a micronised or-, ganic UV absorber (a), which method comprises grinding the organic UV absorber, in coarse particle form, in a grinding apparatus, in the presence of a composition, comprising (i) 0.1 to 99,9%, preferably 1 to 40 % by weight, based on the micronised insoluble organic UV absorber, of a dispersing agent (b); and (ii) 0.1 to 99.9 % preferably 1 to 40 % by weight, based on the micronised organic UV absorber, of an anionic, cationic or amphoteric UV absorber (c).

  本发明公开了一种生产化妆品组合物的方法，该组合物包含微粉化的有机紫外线吸收剂（a），该方法包括在有组合物存在的情况下，在研磨设备中研磨粗颗粒状的有机紫外线吸收剂，其中包括 (i) 0.1%至 99.9%，最好是 1%至 40%（以微粉化的不溶性有机紫外线吸收 剂的重量计）的分散剂 (b)；以及 (ii) 阴离子、阳离子或两性紫外线吸收剂 (c)，占微粉有机紫外线吸收剂的 0.1%至 99.9%，最好是 1%至 40%（按重量计）。
• SOLUBILIZER AND COMPOSITION CONTAINING SAME
  申请人：Kureha Corporation

  公开号：EP1731571A1

  公开（公告）日：2006-12-13

  The present invention provides a solubilizing agent that can give solubility or dispersibility in resins to copper-containing phosphorus compounds, and a composition containing the solubilizing agent. The solubilizing agent of the invention comprises a compound represented by the following general formula (100) having a main chain with an oxyalkylene unit. [wherein R111 represents hydrogen or a b-valent organic group, R112 represents C2-4 alkylene, R113 represents hydrogen, alkyl, aryl or acyl, a represents an integer of 1-50 and b represents an integer of 1-4.]

  本发明提供了一种可使含铜磷化合物在树脂中具有溶解性或分散性的增溶剂，以及一种含有该增溶剂的组合物。本发明的增溶剂由以下通式（100）代表的化合物组成，其主链带有一个氧亚烷基单元。 [其中 R111 代表氢或 b 价有机基团，R112 代表 C2-4 亚烷基，R113 代表氢、烷基、芳基或酰基，a 代表 1-50 的整数，b 代表 1-4 的整数。］
• Sunscreen compositions with improved water resistance of UVA sunscreen active agents
  申请人：Edgewell Personal Care Brands, LLC

  公开号：US10092494B2

  公开（公告）日：2018-10-09

  Sunscreen compositions, products and methods that include at least one UVA sunscreen active agent, at least one UVB sunscreen active agent, and one or more water insoluble film forming polymers. The compositions, products and methods may further include one or more active or inactive cosmetic ingredients. The water insoluble film forming polymers synergistically affect the UVA and UVB sunscreen active agents, in particularly the UVA sunscreen active agents by significantly enhancing the water resistance of the UVA sunscreen active agents after water exposure as determined by the SPF and UVAPF values measured before and after water exposure.

  包括至少一种 UVA 防晒活性剂、至少一种 UVB 防晒活性剂和一种或多种水不溶性成膜聚合物的防晒组合物、产品和方法。这些组合物、产品和方法还可进一步包括一种或多种活性或非活性化妆品成分。水不溶性成膜聚合物可协同作用于 UVA 和 UVB 防晒活性剂，尤其是 UVA 防晒活性剂，可显著增强 UVA 防晒活性剂在水暴露后的耐水性，这是由水暴露前后测得的 SPF 值和 UVAPF 值决定的。
• Absorbant and reflecting biocompatible dyes for highly accurate medical implants
  申请人：Dean H. David

  公开号：US10183477B2

  公开（公告）日：2019-01-22

  A light-polymerizable composition for additive manufacturing of resorbable scaffolds and implants comprising a biocompatible resin. The biocompatible resin includes a combination of photo-initiators or a dye-initiator package tailored to manufacture implants with the desired physical and chemical properties. A dye or other constituent controls between layer (z) resolution of the manufactured part built in an additive manufacturing device. A light absorber or other constituent controls within layer (x-y) resolution of the manufactured part.

  一种用于添加制造可吸收支架和植入物的光聚合组合物，包括一种生物相容性树脂。生物相容性树脂包括光引发剂或染料引发剂组合，专门用于制造具有所需物理和化学特性的植入体。染料或其他成分可控制增材制造设备中制造部件的层间（z）分辨率。光吸收剂或其他成分可控制制造部件的层内（x-y）分辨率。