Моногидрат лимонной кислоты Colorcom лимонная кислота
US $1.00-$1.70
Высококачественная эриторбиновая кислота CAS 89-65-6
- Категория товара: Food Colorants >>>
- Поставщик (Оптовый магазин): Shandong,Green,New,Materials,Co.,Ltd
Поделиться:
Описание и отзывы
Характеристики
Product Description
Specification
item | value |
CAS No. | 89-65-6 |
Other Names | Erythorbic Acid |
MF | C6H8O6 |
EINECS No. | 201-928-0 |
FEMA No. | 2410 | ERYTHROBIC ACID |
Place of Origin | China |
Shandong | |
Type | Acidity Regulators, Antioxidants, Chewing Gum Bases, Colorants, Emulsifiers, Enzyme Preparations, Flavoring Agents, Nutrition Enhancers, Preservatives, Stabilizers, Sweeteners, THICKENERS |
Brand Name | Green Brand |
Model Number | CAS 89-65-6 |
CAS | 89-65-6 |
MW | 176.12 |
MF | C6H8O6 |
EINECS | 201-928-0 |
Melting Point | 169-172 °C (dec.) (lit.) |
MOQ | 1kg |
HS Code | 29329990 |
Shelf life | 2 Years |
Samples | Available |
Port | Qingdao/Shanghai/Tianjin Port etc |
Application
Introduction: D-isoascorbic acid is a natural, green and efficient food antioxidant, which plays a considerable role in improving food stability and prolonging storage life. As an isomer of VC, D-isoascorbic acid has many similarities with VC in chemical properties, but as an antioxidant, it has advantages that VC does not have. Firstly, its antioxidant property is better than VC. Therefore, when used with VC, it can effectively protect the drug components of VC, have a good effect in improving the drug properties, and protect the color of VC at the same time. Second, it is safe and has no residue in the human body. After ingestion, it participates in metabolism and can be partially transformed into VC. In recent years, as an auxiliary material of medicine, it has been applied to VC tablets, VC Yinqiao Tablets and VC health products, and achieved good results.
Chemical properties: white to light yellow crystal or crystalline powder. Odorless and sour. Gradually blackened under the light. In the dry state, it is quite stable in air. But it deteriorates rapidly in solution and in the presence of air. Melt and decompose at 164 ~ 172 ℃. Oxidation resistance is better than ascorbic acid, the price is also cheaper, but the heat resistance is poor. It has strong reducibility. When it meets light, it will be colored and decomposed slowly. Heavy metal ions will promote its decomposition. Very soluble in water (40g / 100m1). Soluble in ethanol (5g / 100ml). Insoluble in glycerol. Insoluble in ether and benzene.
Use 1. Antioxidant; preservative; Hair color additives.
Uses 2. Isoascorbic acid is one of the most important isomers of vitamin C. isoascorbic acid is mainly used in food industry. It accounts for more than 93% of the total demand in Japan. As a food antioxidant, it is widely used in meat food, fish food, beer, fruit juice, fruit juice crystal, canned fruits and vegetables, pastries, dairy products, jam, wine, pickles, oil, etc.
Usage 3. It is used as food antioxidant and has the function of fresh-keeping and quality assurance
Application 4. Isoascorbic acid and its sodium salt are widely used as food antioxidant to prevent browning of fish, meat, vegetables and fruit juice. It is a new food antioxidant, antiseptic and preservative, which can effectively reduce the oxidation of food, prevent the fading of color, aroma and taste, and inhibit the formation of carcinogen ammonium nitrite in food. At present, the product has been widely used in meat, vegetables, fruits, wine, beverages, cans, tea and other foods. In addition to being used as food antioxidants, color AIDS and preservatives, it also has important applications in medicine and health, daily chemical industry and so on. In chemical industry, isoascorbic acid can stabilize chemical reaction and slow down reaction rate. It can be used as a stabilizer of chemical raw materials and electrolyte in electrolysis and electroplating.
Chemical properties: white to light yellow crystal or crystalline powder. Odorless and sour. Gradually blackened under the light. In the dry state, it is quite stable in air. But it deteriorates rapidly in solution and in the presence of air. Melt and decompose at 164 ~ 172 ℃. Oxidation resistance is better than ascorbic acid, the price is also cheaper, but the heat resistance is poor. It has strong reducibility. When it meets light, it will be colored and decomposed slowly. Heavy metal ions will promote its decomposition. Very soluble in water (40g / 100m1). Soluble in ethanol (5g / 100ml). Insoluble in glycerol. Insoluble in ether and benzene.
Use 1. Antioxidant; preservative; Hair color additives.
Uses 2. Isoascorbic acid is one of the most important isomers of vitamin C. isoascorbic acid is mainly used in food industry. It accounts for more than 93% of the total demand in Japan. As a food antioxidant, it is widely used in meat food, fish food, beer, fruit juice, fruit juice crystal, canned fruits and vegetables, pastries, dairy products, jam, wine, pickles, oil, etc.
Usage 3. It is used as food antioxidant and has the function of fresh-keeping and quality assurance
Application 4. Isoascorbic acid and its sodium salt are widely used as food antioxidant to prevent browning of fish, meat, vegetables and fruit juice. It is a new food antioxidant, antiseptic and preservative, which can effectively reduce the oxidation of food, prevent the fading of color, aroma and taste, and inhibit the formation of carcinogen ammonium nitrite in food. At present, the product has been widely used in meat, vegetables, fruits, wine, beverages, cans, tea and other foods. In addition to being used as food antioxidants, color AIDS and preservatives, it also has important applications in medicine and health, daily chemical industry and so on. In chemical industry, isoascorbic acid can stabilize chemical reaction and slow down reaction rate. It can be used as a stabilizer of chemical raw materials and electrolyte in electrolysis and electroplating.
Company Profile
Shandong Green New Materials Co., Ltd is the premium producer and supplier of chemical raw materials. Our main products are Flavors and fragrances, Food and feed additives,Dyes and Pigment, cosmetic raw materials，Organic Intermediate， Inorganic chemicals, Catalysts and chemical Aluxiliary etc.
We are furnished with sophisticated production experience and strict quality control system,and our entire production process is conducted in more strict compliance with ISO 9001:2000 quality management system from sourcing raw materials, processing, inspecting and after-sale services and others.We have always kept cooperation and partnership with many more professional laboratories to improve our products.
We own one-stop sales service team, professional client service team and production team, overcritical inspection team and experienced R & D team and far-sighted leader team.
Our products are widely exported to many more and more countries and we are rewarded with wide acceptance and praise from our honored clients.
What makes us unique: premium quality, higher efficiency, professionality, one-stop services,integration capability,enacity, integrity and honesty.
We are furnished with sophisticated production experience and strict quality control system,and our entire production process is conducted in more strict compliance with ISO 9001:2000 quality management system from sourcing raw materials, processing, inspecting and after-sale services and others.We have always kept cooperation and partnership with many more professional laboratories to improve our products.
We own one-stop sales service team, professional client service team and production team, overcritical inspection team and experienced R & D team and far-sighted leader team.
Our products are widely exported to many more and more countries and we are rewarded with wide acceptance and praise from our honored clients.
What makes us unique: premium quality, higher efficiency, professionality, one-stop services,integration capability,enacity, integrity and honesty.
Recommend Products
Certifications
Packaging
1. 10g/bag; 50g/bag; 100g/bag; 500g/bag; 1kg/bag; 1kg/bag; 25kg/bag; 25kg/drum; 50kg/drum; 75kg/drum; 100kg/drum; 200kg/drum; 20GP/20HC/40GP/40HC/45HC
2. Our company can pack according to the customer required, otherwise will package as our factory.
3. Note: Support send samples
2. Our company can pack according to the customer required, otherwise will package as our factory.
3. Note: Support send samples
4.Express support: Fedex, TNT, DHL, EMS, UPS, SF
FAQ
Q1. How to contact with us?
A: You can choose your interested products and send inquiry to us. Call us without any hesitation.
Q2: How to start orders or make payments ?
A: PI will be sent first after confirmation of order,enclosed our bank information. Payment by T/T, Western Union, L/C, Alibaba trade assurance ,Moneygram ,Paypal etc.
Q3: What’s your MOQ ?
A: Please tell us your order quantity. The MOQ can be discuss.
Q4: How about delivery lead time ?
A: Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not included)
Q5: Is there a discount ?
A: Different quantity has different discount. We will give you the best price according your order quantity.
Q6: How to contact us ?
A: You can chat with us by Trade manager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
A: You can choose your interested products and send inquiry to us. Call us without any hesitation.
Q2: How to start orders or make payments ?
A: PI will be sent first after confirmation of order,enclosed our bank information. Payment by T/T, Western Union, L/C, Alibaba trade assurance ,Moneygram ,Paypal etc.
Q3: What’s your MOQ ?
A: Please tell us your order quantity. The MOQ can be discuss.
Q4: How about delivery lead time ?
A: Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not included)
Q5: Is there a discount ?
A: Different quantity has different discount. We will give you the best price according your order quantity.
Q6: How to contact us ?
A: You can chat with us by Trade manager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
Похожие товары
Альгиновая Кислота натрия альгинат для текстильной печати
US $1.88-$3.85
100% натуральный пищевой краситель, кохинеальный Кармин в порошке E120
US $140.00-$180.00