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Tefac

Product

Tefacid C18-22

Revision no:

02.2008 Effective March 10th

Chem. designation:

Straight chain aliphatic monocarboxylic acids, mainly stearic and palmitic acid. EINECS: 204-010-8 Cas No: 112-85-6

Registration:

Specifications Unit Acid value Iodine value Titre Colour Carbon Chain distribution C14 and shorter C16 C18 C20 C22 Saponification value 2) Saponifiable matter 2)

°C

Specified range

Typical values

176-190 ≤3 58-64 Yellow <10 red<1.0

%

%

≤2 ≤10 ≤45 ≤4 42-54 177-210 >99

1) Typical values: Statistical values of 10 production batches. 2) Guaranteed but not determined for each batch.

AAK standard analytical methods for fatty acids Acid value Iodine value

AOCS Te 1a-64 (m) AOCS Cd 1b-87 (m)

Titre Melting point

DGF C-IV 3c(81)(m) AOCS Cc 3b-92(m)

Carbon chain distribution Colour

IUPAC 2.302(m) Lovibond 5 ¼”

Saponifiable matter

DGF C-III 1a(77)

AarhusKarlshamn Sweden AB Technical Products & Feed SE-374 82 Karlshamn SWEDEN

Phone +46 454 823 00

Fax +46 454 752005

E-mail tefac@aak.com

1)


Additional information: Forms of delivery/packaging Liquid in Road Tanker or solid in BigBag or Paper Bags.

Storage information When stored in stainless steel tanks at temperatures of max. 75째C product is stable for approx. 2 weeks. Product colour may intensify during longer storage without influencing the product quality. When stored in sealed original bags at temperatures below 40째C product is stable for approx. 3 years.

Origin Sweden All Tefac products are based on natural oils and fats of vegetable and/or animal origin. In case of animal origin all raw materials are of category III according to the Animal By product Regulation (1774/2002).

AarhusKarlshamn Sweden AB Technical Products & Feed SE-374 82 Karlshamn SWEDEN

Phone +46 454 823 00

Fax +46 454 752005

E-mail tefac@aak.com


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