Best Price Span 20 Supplier 1338-39-2

  • CAS No.: 1338-39-2
  • Type.: Non-ionic surface active agent
  • Appearance: Yellow viscous liquid
  • Molecular Formula: C18H34O6
  • Shelf Life: -
  • Min Order Quantity: 1 kg
  • Specification
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Parameter Unit Specification
Hydroxyl value mgKOH/g 330~360
Saponification number mgKOH/g 155~175
Acid value mgKOH/g ≤7.0
Water content % m/m ≤1.5
Fatty Acid W/% 56~68
Sorbitol W/% 36~49
Residue on Ignition W/% ≤0.5
Arsenic mg/kg ≤3
Pb mg/kg ≤2
(1) Span 20 is dissolved in oil and organic solvent, dispersed in water to demi-milkiness liquid.
 
(2) Span 20 is used as W/O emulgator, stabilizer, lubricant, plasticizer and desiccant in medical and cosmetic producing. Span 20 is also used as softening agent, anlistatig and finishing agent in textile industry. Also used as machine lubricant.
 
  • Address:

    No 999,Jiangyue Rd, Minhang Dist ,201114,Shanghai ,China

  • E-mail

    [email protected]
    Skype: richestgroup

  • Tel

    +86 13472638548
    WhatsApp: +86 13472638548

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