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Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell

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Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell

Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell
Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell

Large Image :  Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell

Product Details:
Place of Origin: China
Brand Name: Baisfu
Certification: SC/KOSHER/HALAL
Model Number: 5471-51-2
Payment & Shipping Terms:
Minimum Order Quantity: 1kg
Packaging Details: 1-10kg double plastic bag inside, aluminum foil bag outside, and finally carton 10-20kg double plastic bag inside, carton outside > 25kg inside double plastic bags, outside fiber drum net weight :25kgs/ barrel Gross weight :28kgs/ barrel barrel Size and
Delivery Time: 7-8 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 20,000 kilos a month

Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell

Description
Net Weight: 25kg Specification: 10:1
Processing Customization: Is Storage Life: 24 Months
Package: Double Plastic Bag Inside, Cardboard Bucket Outside. 1kg/ Bag Or 25kg/ Barrel Name: Raspberry Extract
Extraction Site: Fruit Product Character: Brown Yellow Powder
Main Component: Raspberry Ketone Product Specification: 1kg 25kg
High Light:

Chemical Raw Material 5471-51-2

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Chemical Raw Material Granular Solid

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Raspberry Ketone Extract 5471-51-2

Pure Plant Extract Raspberry Ketone 5471-51-2 Granular Solid For Food Sweeten And Smell

Product introduction

Raspberry ketone (also known as raspberry ketone) exists in natural raspberry juice, the content is about (0.1~0.2)×10-6, is an important fragrance component of the basin essential oil, is widely used at home and abroad a kind of fragrance with elegant fruit, its chemical name is 4-p-hydroxybenzene Chemicalbook - 2-butanone, It is a shiny particle or needle-like white crystal with a melting point of 83 ° C and a boiling point of 161 ° C (0.67kPa), soluble in alcohols and oils, and almost insoluble in water. Raspberry ketone has great economic value, which has been widely concerned in recent years, and the demand is increasing year by year.

Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell 0

Pure Plant Extract Raspberry Ketone 5471-51-2 Granular Solid For Food Sweeten And Smell

Fusing point 81-85°C(lit.)
Boiling point 200°C
density 1.0326 (roughestimate)
Vapor pressure 40Paat25℃
FEMA 2588|4-(P-HYDROXYPHENYL)-2-BUTANONE
Refractive index 1.5250 (estimate)
Storage condition underinertgas(aChemicalbookrgon)
solubility 95%ethanol:soluble50mg/mL,cleartoslightlyhazy,colorlesstofaintyellowortan
Acidity coefficient (pKa) 9.99 + / - 0.15 (Predicted)
form Liquid

Product application

Raspberry ketone is not only widely used in the preparation of edible flavor and daily flavor, but also used in the synthesis and manufacture of medicine, cosmetics, dyes, etc. In addition, raspberry ketone and its acetyl compounds are drosophi attractants, which can be synthesized as agricultural use. At the same time, because of the aromatic ring, hydroxyl group and ketone group in the Chemicalbook molecular structure of raspberry ketone, it has special chemical activity and is also an important fine chemical intermediate. With the further development of the fragrance industry and organic synthesis industry, the research value of raspberry ketone has also steadily increased, in addition to being used as a fragrance, it is also widely used in other fields.

Pure Plant Extract Raspberry Ketone 5471-51-2 Granular Solid For Food Sweeten And Smell

preparation

Using p-hydroxybenzaldehyde and acetone as raw materials, 4-p-hydroxyphenyl-3-butene-2-ketone was synthesized by Claisen-Schmidt condensation under base catalysis through orthogonal test optimization process (88.4% yield). Raspberry ketone was further synthesized by hydrogenation under palladium-carbon catalysis (84.0% yield). P-hydroxyphenyl-3-butene-2-ketone was synthesized with NaOH solution as Claisen-Schmidt condensation catalyst. The yields of raspberry ketone were 72.55% and 65.7Chemicalbook%, respectively, using 5%Pd/C and nickel formate as the second reaction catalyst. Orthogonal test was used to study the condensation reaction conditions of p-hydroxybenzaldehyde and acetone, and the optimal process conditions were as follows: The ratio of n(p-hydroxybenzaldehyde)∶n(acetone)∶n(NaOH)=1.0∶25∶25(reaction at 30℃ for 5h), and then by conventional hydrogenation reduction, vacuum distillation, mixed solvent recrystallization to obtain raspberry ketone (yield 61.8%). Claisen-Schmid condensation reaction was catalyzed by NaOH, nickel formate as catalyst and isopropyl alcohol as solvent to produce raspberry ketone with yield of 42.0%.

Chemical property

White acicular crystal or granular solid. Raspberry aromas and fruity notes. Melting point 82 ~ 83℃. Insoluble in water and petroleum, soluble in ethanol, ether and volatile oil. Natural products are found in raspberries (raspberries), etc.

Plant Raspberry Ketone Extract 5471-51-2 Granular Solid For Food Sweeten And Smell 1

Pure Plant Extract Raspberry Ketone 5471-51-2 Granular Solid For Food Sweeten And Smell

Product use

Gb2760-96 specifies the permissible use of edible spices. Mainly used to prepare raspberry, grape, strawberry and other flavors. It can also be used in cosmetics and soap flavors. Raspberry ketone is a food flavor allowed to be used in China's "hygienic Standard for the use of food Additives", and is mostly used to prepare fruit flavors such as pineapple, peach, strawberry and plum. The amount used in chewing gum is 40 ~ 320mg/kg; 54mg/kg in baked goods; 44mg/kg in candy; 34mg/kg in cold drinks; Widely used in strawberry, raspberry, pineapple, peach and other edible flavors, usually in fruity flavor as a fixing agent. In the daily chemical flavor can be used in jasmine, flower, tuberose and other formulations. As a modifier, it is used in jasmine, gardenia, tuberose and other flower fragrance daily flavor. In food flavor, it is used in strawberry, pineapple, peach, plum, hanging fish and other flavors. As a modifier, it is used in daily spices such as jasmine and tuberose, and in edible spices, it is mostly used in spices such as strawberry, pineapple, peach and plum.

FAQ
Q1. What's the MOQ?
A1: MOQ is the minimum sales quantity of the product. Because each product has
different prices and different packaging methods, there will be differences. Please
consult the relevant professional sales manager for details.

Q2. What's the shipping time?
A2: Usually the products we sell have enough stock to deliver the goods in a short
time

Q3. What transportation methods does our company have?
A3: Our company cooperates with DHL and fedex, as well as airlines and shipping
companies. There are also some more efficient transportation methods, such as dedi-
cated transportation lines.

Q4. ls it all right to make customer's own brand name?
A4: Yes, it's all aright. We offer OEM service.
Q5. Are you a manufactuer or trading company?
A5: We are a manufacturer.
Q6. How can I get a sample to check your quality?
A6: Before formal production, we will send samples to you for testing.
Q7. What about the lead time for mass production?
A7: About 30-45 days.
Q8. lf we have some other product requirements that
your page don't include, can you help to supply?

A8: We would like to help. Please feel free to contact for consultation.

 

Contact Details
Shaanxi Baisifu Biological Engineering Co., Ltd.

Contact Person: Mr. Kenny

Tel: +8613519147002

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