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Manufacturer Sucrose Octaacetate CAS 126-14-7

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  • Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
  • Min: 10 Gram
  • Delivery: 7 Days
  • Transporta: Ocean, Land,Air, DHL,TNT
  • Port: Shanghai Port, Qingdao Port

Name: Sucrose Octaacetate

Cas: 126-14-7

Purity: 99%

MOQ: 1KG

Basic Info

The chemical formula of Sucrose Octaacetate is C28H38O19, which is just the fully acetylated product developed by changing all 8 hydroxyl groups (- OH) in sucrose molecules with acetyl teams (- COOH ∝). It mainly appears as white or nearly white crystalline powder, or as needle shaped crystals with little or only a slight vinegar like preference. This material is generally generated by full esterification reaction of sucrose and excess acetic anhydride under the action of alkaline catalysts such as pyridine and sodium acetate. This process completely alters the hydrophilic and quickly soluble homes of sucrose, turning it into a specifically hydrophobic and chemically stable organic ester substance.
 
From the perspective of molecular framework, Sucrose Octaacetate completely does not have the lowering and wonderful preference of sucrose. Due to the enhancement of eight relatively large acetyl groups, its spatial structure came to be jampacked and developed a solid protecting impact. This framework offers it really distinct physical and chemical properties: it is virtually insoluble in water, however can dissolve well in natural solvents such as chloroform, benzene, and hot ethanol; The melting point is in between 80 and 90 levels Celsius, and the specific worth may vary depending upon the crystal morphology. And due to the fact that all the responsive hydroxyl teams in its molecules are “safeguarded”, it is really “risk-free” at room temperature level when encountering air, wetness, and many chemical reagents, making it much less vulnerable to reactions. This stability is also what establishes it aside from sucrose esters that are just partly acetylated.

Product Introduction

Melting point 82-85 °C(lit.)
alpha D25.4 +58.5° (c = 2.56 in abs alcohol)
Boiling point 260 °C(lit.)
density 1.28
FEMA 3038 | SUCROSE OCTAACETATE
refractive index 60 ° (C=2, EtOH)
storage temp. Inert atmosphere,Room Temperature
solubility Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form Powder
color White to creamy white
Odorodorless
Odor Typeodorless
Optical Rotation[α]22/D +58.8°, c = 2.5 in ethanol
Water Solubility SLIGHTLY SOLUBLE

 

Product Packaging

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The application of Sucrose Octaacetate can be regarded as an amazing transformation from “edible white sugar” to “industrial treasure”. Its core value lies in the crucial step of complete acetylation by chemists, which completely changes its properties: transforming the originally hydrophilic and lively sucrose into a hydrophobic, chemically stable, and ideal physical platform compound. Sucrose Octaacetate is precisely because of this that it can break through its original molecular form and play multiple important roles in cutting-edge fields such as green materials, precision synthesis, and cutting-edge manufacturing. It is not only a “helper” that can endow products with safe and reliable performance, but also a “guardian” that silently guards the reaction direction during the synthesis process, and a “bridge molecule” that connects renewable resources and high-tech industries. Its story perfectly illustrates that through basic chemical modifications, the enormous potential application value of substances can be fully realized.

Sucrose Octaacetate is a great biography based plasticizer, and it additionally has the advantage of not quickly moving. Its molecular framework is really compatible with cellulose esters such as cellulose acetate, which can conveniently be inserted in between the molecular chains of the polymer, lowering the intermolecular pressures. In this way, the flowability of the material throughout processing will certainly be much better, and the finished item will certainly be extra versatile. So the items made with it will certainly not come to be breakable or cause air pollution also after long-term use as a result of the release of plasticizers. Because of this, Sucrose Octaacetate is frequently particularly utilized in items that call for high purity and resilience, such as transparent hose pipes for medical tools, frameworks for sophisticated optical lenses, and archival films that call for long-term preservation. It makes certain the good efficiency of the item while additionally taking into consideration safety and security and environmental management.

Sucrose Octaacetate plays an essential role as both a “protective provider” and a fundamental material for chiral synthesis. When manufacturing complicated carb medicines or all-natural items, drug stores require to specifically manage the reaction sequence of several hydroxyl groups. Transforming sucrose into octaacetate amounts putting a secure “safety layer” on all hydroxyl groups, permitting them to “survive” under much more extreme response conditions in the future. After processing the various other sites that need to be customized, use a mild hydrolysis technique to remove these acetyl teams, and the hydroxyl groups can recover their activity, hence achieving directed synthesis. Furthermore, its sucrose skeletal system is inflexible and hard, with numerous chiral centers, offering important all-natural chiral themes for the synthesis of novel medicine molecules or practical products. Its worth goes far past being just a protective team.

The primary function of Sucrose Octaacetate is to finely control the surface and inner homes of the material. As a covering additive, it can not just make coverings such as nitro paint and acrylic resin more uniformly layered and have far better gloss after drying, yet also greatly enhance the water resistance and salt spray deterioration resistance of coatings as a result of its strong hydrophobic capacity. Sucrose Octaacetate is very ideal for use in products such as ships and outdoor centers that are revealed to extreme settings for a very long time. In ink manufacturing, including a bit can readjust the viscosity and cohesion of the binder, leading to brilliant shades and specifically scrape resistant and folding immune printed products. Also in the gunpowder market, it can work as a stabilizer and mediator for nitrocellulose, using its security to manage the combustion price and make gunpowder storage space more secure.

Related References

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Manufacturer of Sucrose Octaacetate

Company Info

Zhishang chemical company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
 
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

Cooperation Partner

Raymond
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As usual, a great service from dear zhishang chemical, and the perfect quality of product! Highly recommend this company, and hope for long and productive cooperation :)
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