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乳化劑 S-65
一、 別名 斯盤 -65 ;Span-65; 山梨醇酐三硬脂酸酯
二、 英文名稱: Emulsifier S-65
三、分子式 C 60 H 114 O 8
四、分子量 963.51
五、性質 外觀為黃色蠟狀固體,少量溶于異丙醇、四氯乙烯及甲苯中。 HLB 為 2.1 。
外觀 黃色蠟狀固體
酸值 /(mg KOH/g) ≤ 15
皂化值 /(mg KOH/g) 170~190
羥基值 /(mg KOH/g) 60~80
熔點 / ℃ 53 ± 3
水份 /% ≤ 1.5
七、用途 在醫藥、 農藥、化妝品、紡織工業中用作乳化劑。此外還可用作穩定劑、增稠劑、潤滑劑、抗靜電劑、柔軟劑、整理劑、紡織油劑等。
八、包裝及貯存 凈重 25kg 編織袋內襯薄膜袋包裝,宜在通風、陰涼處貯存。
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.
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