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GLYCOL DISTEARATE

GLYCOL DISTEARATE

 

SYNONYMS:
Ethylene glycol distearate; Glycol distearate; Ethylene distearate; 627-83-8; Ethylene stearate; Stearic acid, ethylene ester EGDS; Emerest 2355; Elfan L 310; Ethylene glycol dioctadecanoate; Ethylene glycol, distearate; OCTADECANOIC ACID, 1,2-ETHANEDIYL ESTER; Genapol PMs; Secoster DMS; Alkamuls EGDS; Kemester EGDS; Lexemul EGDS; McAlester EGDS; Kessco EGDS; Mapeg EGDS; UNII-13W7MDN21W; Lipo EGDS; Rita EDGS; ETHYLENEGLYCOLDISTEARATE; ethane-1,2-diyl dioctadecanoate; Rewopal PG 280; 1,2-Ethanediyl bis(octadecanoate); NSC 6820; Glycol distearate (USAN); Glycol distearate [USAN]; Octadecanoic acid, 1,1'-(1,2-ethanediyl) ester; 13W7MDN21W; FPVVYTCTZKCSOJ-UHFFFAOYSA-N Stearic acid, ethylene ester (8CI); 2-(octadecanoyloxy)ethyl octadecanoate; Emalex EG-diS; Pegosperse 50DS Emalex EG-di-S EINECS 211-014-3; Pegosperse 50 DS; Ethylene dioctadecanoate; Tegin BL 315; EC 211-014-3; SCHEMBL29407; Ethylene glycol distearate VA; CHEMBL2106683; DTXSID6027260; CTK6D9668; DTXSID40890487; NSC6820; Octadecanoic acid,2-ethanediyl ester; ethylene glycol distearate, AldrichCPR; SC-46877; Ethylene glycol, diester with stearic acid; Glikol disterat; GLİKOL DİSTERAT; Glycol Distearate; GLIKOL DİSTERAT; Glycol disterat

 

 

 

Names
IUPAC name
1,2-Ethanediyl dioctadecanoate
Other names
Ethylene glycol distearate; Ethylene distearate; Ethylene glycol dioctadecanoate
Identifiers
CAS Number: 627-83-8 
ChemSpider:55120
ECHA InfoCard: 100.010.014
PubChem CID:61174
Properties
Chemical formula: C38H74O4
Molar mass: 595.006 g·mol-1
Appearance: White Flake
Melting point: 65 to 73 °C (149 to 163 °F; 338 to 346 K)[1]
Solubility in water: Insoluble

 

Glycol distearate is the diester of stearic acid and ethylene glycol. It is mostly commonly encountered in personal care products and cosmetics where it is used to produce pearlescent effects as well as a moisturizer.

 

Contents
1 Synthesis
2 Applications

 

 

Synthesis
Glycol distearate may be produced via the esterification of stearic acid (or its esters) with ethylene glycol. Glycol distearate can also be produced by a reaction of stearic acid with ethylene oxide.[2]

 

 

Applications
When forced to crystalize as thin platelets glycol distearate can give liquids and gels a pearlescent appearance.[3] This is often used by the producers of personal care products (e.g. shower gel) to increase the visual appeal of their products. Glycol distearate may also act as a skin moisturizer.

 

Glycol distearate is also commonly used as an embedding agent in microscopy.

 

 

İsimler
IUPAC adı
1,2-Etandiil dioktadekanoat
Diğer isimler
Etilen glikol distearat ( glycol distearate ); Etilen distearat; Etilen glikol dioktadekanoat
Tanımlayıcılar
CAS numarası
627-83-8 
3D model ( JSmol )
Etkileşimli görüntü
ChemSpider 
55120
ECHA Bilgi Kartı:100.010.014
PubChem CID:61174
Özellikleri
Kimyasal formül:C 38 H 74 O 4
Molar kütle: 595.006 g · mol -1
Görünüm :Beyaz Pul
Erime noktası: 65-73 ° C (149-163 ° F; 338-346 K) [1]
sudaki çözünürlük:çözünmez

 

glikol distearat ( glycol distearate ) olan diester ve stearik asit ve etilen glikol . Çoğunlukla sedefli efektlerin yanı sıra bir nemlendirici üretmek için kullanıldığı kişisel bakım ürünlerinde ve kozmetiklerde yaygın olarak görülür .

 

Sentez 
glikol distearat ( glycol distearate ) , stearik asidin (veya esterlerinin) etilen glikol ile esterleştirilmesi yoluyla üretilebilir . Stearik asidin etilen oksit ile reaksiyonu yoluyla da üretilebilir . [2]

 

 

Uygulamalar 
İnce trombositler olarak kristalleşmeye zorlandığında glikol distearat ( glycol distearate ), sıvılara ve jellere sedefli bir görünüm verebilir. [3] Bu, kişisel bakım ürünleri üreticileri (örneğin duş jeli ) tarafından ürünlerinin görsel çekiciliğini artırmak için sıklıkla kullanılır . Ayrıca bir cilt nemlendiricisi olarak da işlev görebilir.

 

glikol distearat ( glycol distearate ) ayrıca mikroskopta gömücü bir ajan olarak yaygın olarak kullanılmaktadır.

 

 

Nom IUPAC
Dioctadécanoate de 1,2-éthanediyle
Autres noms
Distéarate d'éthylène glycol; Distéarate d'éthylène; Dioctadécanoate d'éthylène glycol
Identifiants
Numéro CAS: 627-83-8
ChemSpider: 55120
Carte Info ECHA: 100.010.014
PubChem CID: 61174
Propriétés
Formule chimique: C38H74O4
Masse molaire: 595,006 g · mol - 1
Aspect: Flocon blanc
Point de fusion: 65 à 73 ° C (149 à 163 ° F; 338 à 346 K) [1]
Solubilité dans l'eau: insoluble

 

le distéarate de glycol ( glycol distearate )est le diester de l'acide stéarique et de l'éthylène glycol. Il est principalement rencontré dans les produits de soins personnels et les cosmétiques où il est utilisé pour produire des effets nacrés ainsi qu'une crème hydratante.

 


Contenu
1 Synthèse
2 applications

 

 

Synthèse
le distéarate de glycol ( glycol distearate )peut être produit par l'estérification de l'acide stéarique (ou de ses esters) avec de l'éthylène glycol. Il peut également être produit par une réaction d'acide stéarique avec de l'oxyde d'éthylène. [2]

 

 

Applications
Lorsqu'il est forcé de cristalliser sous forme de plaquettes minces, le distéarate de glycol ( glycol distearate )peut donner aux liquides et aux gels un aspect nacré. [3] Ceci est souvent utilisé par les fabricants de produits de soins personnels (par exemple, gel douche) pour augmenter l'attrait visuel de leurs produits. Il peut également agir comme un hydratant pour la peau.

 

le distéarate de glycol ( glycol distearate )est également couramment utilisé comme agent d'enrobage en microscopie

 

 

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