乳化剂 S-65

一、 别名 斯盘 -65 ;Span-65; 山梨醇酐三硬脂酸酯

二、 英文名称： Emulsifier S-65

三、分子式 C 60 H 114 O 8

四、分子量 963.51

五、性质 外观为黄色蜡状固体，少量溶于异丙醇、四氯乙烯及甲苯中。 HLB 为 2.1 。

六、质量标准

      外观 黄色蜡状固体

      酸值 /(mg KOH/g) ≤ 15

      皂化值 /(mg KOH/g) 170~190

      羟基值 /(mg KOH/g) 60~80

      熔点 / ℃ 53 ± 3

      水份 /% ≤ 1.5

七、用途 在医药、 农药、化妆品、纺织工业中用作乳化剂。此外还可用作稳定剂、增稠剂、润滑剂、抗静电剂、柔软剂、整理剂、纺织油剂等。

八、包装及贮存 净重 25kg 编织袋内衬薄膜袋包装，宜在通风、阴凉处贮存。

Emulsifier S-65 (Span-65)

1.Molecular formula : C 60 H 114 O 8

2.Molecular weight : 963.51

3.Characteristics : It is a kind of wax-like yellow solid , which dissolves in propyl alcohol , chloroethylene and toluene . Its HLB is 2.1

4  Quality standard

      Outward appearance: yellow wax-like yellow solid

      Acid value/(mg KOH/g) ≤ 15

      Saponification value/(mg KOH/g) 170~190

      Hydroxide radicle value/(mg KOH/g) 60~80

      Melting point / ℃ 53 ± 3

      Moisture content/% ≤ 1.5

5  Usage: It can be used as emulsifier in textile , medicine , pesticide and cosmetic. It also can be used as stabilizer , lubricant as well as for softening and trimming and so on..

6 Package and storage: This product, with its net weight 25 kg ,should be packed in plastic film package with inner weave bag . You are advised to keep it in airiness and coolness.