Span40

Category:Fine Chemicals > Other Fine Chemicals
Product Name:Span40
CAS No.:26266-57-9
Standard:ChP, USP, BP, EP, In-house Standards
Price(USD):2.20
Company:Guangdong Huana Chemistry Co., Ltd.

Basic Info
  • Grade: food grade,pharmaceutical grade

    Factory Location: Luogang,Xinshi Town, Baiyun distrrict, Guangzhou, China

    Main Sales Markets: Central/South America,Australasia,Asia,Africa

  • Monthly Production Capacity: 10,0000kg

    Packaging Information: 25kg / bag net weight

  • Delivery Lead Time: 7-14 days after placing an order

    Sample Provided: yes

    Payment Terms: T/T,L/C,docs against payment

    Appearance: yellow granular powder.

    Chemical Name:   Sorbitan monopalmitate

    Synonyms: Span 40 ,Sorbitan palmitate,SMP

    Molecular Formula: C22H42O6

    Molecular Weight: 402.56

    CAS No.: 26266-57-9

    E No.: E495

     

    1. Characteristics

    It is yellowish brown wax. slightly soluble in isopropanol, xylene etc., slightly soluble in liquid paraffin, insoluble in water, non-toxic. odorless.

    2. Specification

    Parameter

    Unit

    Index

    Test Method

    Hydroxyl value

    mgKOH/g

    270~305

    GB/T 7384

    Saponification number

    mgKOH/g

    140~155

    HG/T 3505

    Acid value

    mgKOH/g

    ≤7.0

    GB/T 6365

    Water content

    % m/m

    ≤2.0

    GB/T 7380

    HLB value

    --------

    6.7

    --------

    3.Applications/Usage

    Used as emulsifiers and dispersants in food and cosmetic industry, emulsion stabilizer of emulsion polymerization. Dispersant of printing oil, can also be used as textile waterproof paint additives and emulsify dispersant of oil product. 

     

    4.Package and Storage

    (1)Package:25kg / bag net weight 

    (2)Storage: store in cool, dry place in tightly sealed packages, protected from heat and light. It is not a dangerous goods for transportation.

    (3)Shelf life is 1 year. It can still be used if qualified after re-check.

    Our Advantage: 

    1.Quality Control:before shipment, free sample for test; after shipment, keep sample for 2 years

    2. Mixed container: mix different items into one container.

    3. Special Packing: label and packing design

    4. Prompt Shipment: within 15 days after the order confirmed.

    5. Expert Service: professional documents with 20 years experience. 

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