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.