Casein protein CAS# 9000-71-9

Casein protein, Promotion Season Now in Store and Free Sample for Testing with Factory Price
  • Appearance: White to light yellow powder
  • Assay: 92.00%
  • Packaging: 25kg/ Kraft Bag
  • Sample: Available

Quality Control of Casein protein

Chemical Structure
Casein protein CAS# 9000-71-9
Packing of Casein protein

Basic Info of Casein protein

Basic Info

Chemical Name

Alminoprofen, (-)-

Synonyms

 

CAS No.

9000-71-9

Molecular Formula

C13H17NO2

Molecular Weight

219.28000

PSA

49.33000

LogP

2.93570

Numbering system

EINECS number

232-555-1

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What is Bretazenil?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Casein protein which has developed particularly rapidly in recent years. Do you know about Casein protein?

 

The official answer: Casein is the main protein found in the milk of mammals including ewes, sheep, and humans. Casein is the predominant protein in cow’s milk and albumin is the predominant protein in human milk. Casein is a large, hard, dense curd that is extremely difficult to digest and break down. Casein is the most abundant protein in milk and is mainly used as a food ingredient or microbial medium. Casein phosphopeptide, which is made by protein enzymatic hydrolysis, has the function of preventing mineral loss, especially its function of promoting the efficient absorption of macronutrients (Ca, Mg) and trace elements (Fe, Zn, Cu, Cr, Ni, Co, Mn, Se), making it a “mineral carrier”. “It can combine with metal ions, especially calcium ions, to form soluble complexes.

What’s the application of Casein protein?

Acid casein is mainly used as a base material for paints, a binder for wood, paper, and cloth, an additive for food, etc. As a base material for paints, it accounts for about half of the total consumption, has excellent water resistance, disperses well in pigments, and improves the uniformity of paints. In addition, crude rennet protein is mainly used in the manufacture of plastic buttons because of its good fluidity and ease of coating construction. Compared with other resin buttons, casein buttons have good dyeability, processability, and brightness of color, and the quality is in the middle and upper level in buttons. Casein is evenly mixed with slaked lime, sodium fluoride, copper sulfate, and then with kerosene to get casein glue, which is a glue used in the aviation industry and wood processing sector. Casein is also used in medicine and biochemical reagents. Casein is the main protein in the milk of mammals including ewes, sheep, and humans.

Production method:

 (1) Fresh milk is skimmed and acid (lactic acid, acetic acid, hydrochloric acid, or sulfuric acid) is added to adjust the pH to 4.6 so that the microgel of casein loses its charge and coagulates and precipitates. The casein obtained by this method is called acid casein, but the acid casein obtained by adding different types of acid is almost indistinguishable. Casein is a white to yellowish powder or granule with a slightly milky and sour odor. It only swells in water but can be dispersed and dissolved in water if ammonia, alkali, and salt are added. It is soluble in strong acid, diethanolamine, morpholine, urea, formamide, hot phenol, and Turkish red oil.

 (2) Milk and crude rennet act to form a coagulated precipitate called crude rennet casein, which is white in granular form, almost tasteless and odorless, and produces a characteristic odor when heated and burned. The rennet casein has a higher ash content than acid casein.

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates including more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive System, Santi-tumor, Nervous System, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, 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.

CEO Email: inquiry@sincerechemical.com

CEO Phone Number:
+86-188-6575 9396

CEO WhatsApp:
+86-188-6575 9396

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WHY THEY SAY TO US

United Kingdom Giles
United Kingdom Giles
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Peter has been my partner for many years, we met at the Shanghai CPHI Fair in 2014, for the first time I didn't have much interest in Peter's products because our company had a stable supplier. Although we didn't work together, Peter would often send me important news and interesting trend information about the industry, so we became good friends, even though I didn't place any orders with him during this time, even if it was a sample order. In September 2016, our original supplier was unable to provide us with the quality and delivery guarantees we needed, so I first thought of Peter and his company. Until now, we have maintained a very good personal friendship in addition to a steady business relationship.
India Shikhar
India Shikhar
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In all my years of sourcing from China, I first time to found that working with Sincere Chemical was so good, they helped me with all the production and delivery as well as a lot of technical expertise, which saved me a lot of time. When I first approached Peter for a quotation for Optical Brightener, he made me a detailed quotation with not only prices but also foreign trade details, company profile, company strengths, R&D capabilities, production capacity, packaging methods, raw material control, environmental protection, and much more. This information was a very important reference for me in making purchasing decisions. Sincere Chemical is a trustworthy supplier and I believe our business will grow from strength to strength!
Korea Kim
Korea Kim
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Hi, I'm Kim, I'm Peter's partner and although I don't like him very much (because he never gives me more money for my prices, hahaha) I'm still willing to write him customer feedback. As an international buyer, I have to deal with a lot of things every day and my inbox is often full of development letters. It's a lot of junk and meaningless pleasantries, which I don't like that much, but Peter's emails always give me a better understanding of the product and the industry. I am also very pleased with his work ethic, and I am very happy with his work every time I work with him, not only in providing quotations but also in facilitating all the details of my work so that I can concentrate more on other things, so he is the best supplier for me. Although his prices are not the lowest among all suppliers, his products give me the greatest peace of mind.
USA Franklin
USA Franklin
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Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other.
Canada Kate
Canada Kate
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I just got the product. The quality is awesome. I’m very happy. Hope to place soon a new order in your company. Also wish for our future business.
Unilever
Unilever
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Sincere Chemical is a reliable and professional company. Not only on exporting but also their professional team service. Their team gave us so many suggestions for our new project. We are really satisfied with their awesome service and best product quality. Sincere-Chem’s vendor code is 51465768 in our cooperated vendor list system.
Dupont
Dupont
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I have visited Sincere Chemical company in the year 2018. Their company can be considered as one of the most professional, customer-focused, and product quality-driven companies that I have worked with in recent years.
Brazil Aline
Brazil Aline
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We are a pharmaceutical products manufacturer in Brazil. I’m happy to cooperate with Sincere Chemical especially cooperate with Peter. Peter is patient and friendly. I’m satisfied with his 24*7 hours service. We are not only cooperators but also best friends with each other.
Mexico Gonzalo
Mexico Gonzalo
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Great service and very supportive. This is my first order and I feel fortunate to be with Peter and his company. Product received was the right good quality product, so my review is more related with the quality, service and shipment. Thank you for sending. next time I will order again. Good supplier...
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