D-(+)-Maltose monohydrate,Also known as maltose, starch sugar, maltose, etc. It is a disaccharide composed of two glucose molecules connected by an alpha-1,4 glycosidic bond, containing a crystal water with a molecular formula of C12H22O11 · H2O, CAS 6363-53-7 and a molecular weight of 360.31. The appearance is a colorless crystal, easily soluble in water, slightly soluble in alcohol, and insoluble in ether. Its solubility in water is relatively high, reaching 1080g/l at 20 ° C. It also has aldehyde reaction, can undergo silver mirror reaction, and can co heat with Banzer reagent (prepared with solutions of copper sulfate, sodium carbonate, caustic soda, sodium citrate, etc.) to generate brick red cuprous oxide precipitate. It is also a reducing sugar that can cause bromine water to fade and be oxidized into maltose acid. This substance mainly comes from starch and malt, and is a product of starch produced by the action of malt containing amylase. In industrial production, this substance can be prepared through processes such as starch hydrolysis and fermentation. It can be used as a sweetener to enhance the taste and flavor of food. It can also be used as a component of biological culture media in biological experiments, providing an energy source for microorganisms. It is also used in industrial fields such as brewing, pharmaceuticals, cosmetics, etc.

Additional information of chemical compound:
|
Chemical Formula |
C12H24O12 |
|
Exact Mass |
360.13 |
|
Molecular Weight |
360.31 |
|
m/z |
360.13 (100.0%),361.13 (13.0%), 362.13 (2.5%) |
|
Elemental Analysis |
C, 40.00; H, 6.71; O, 53.28 |
|
Melting point |
119-121 °C (dec.)(lit.) |
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D-(+)-Maltose monohydrate has multiple uses, mainly including the following aspects:

Food additives
Sweetener: Maltose has a unique sweetness and can be used as a sweetener in food to enhance its taste and flavor.
Moisturizing agent: Maltose has a certain degree of moisture absorption, which can maintain the moisture level of food and extend its shelf life.
Fermentation agent: Maltose can serve as a nutritional source for yeast in the baking and brewing industries, promoting the fermentation process.
Biological culture medium
Maltose is one of the important carbon sources for microbial growth, and therefore can be used as a component of biological culture media for microbial fermentation and cultivation.
Some microorganisms have the ability to utilize maltose as the sole carbon source. Therefore, when preparing culture media for these microorganisms, maltose can be added as the sole carbon source to achieve selective cultivation of these microorganisms. This method has significant value in microbiological research and applications


Industrial applications
Maltose can be used in the pharmaceutical industry to prepare specific drugs or drug excipients.
In the cosmetics industry, maltose can be used as a moisturizing ingredient to improve skin moisture and radiance.
Maltose can also be used to prepare products such as maltose syrup and maltitol, which have a wide range of applications in food, chemical and other fields.
Other purposes
Maltose can also serve as a nutritional supplement, providing energy and nutrients to the human body.
Maltose can also be used as a reactant or catalyst in some special chemical reactions.

What are the side effects of this substance?
D-(+)-Maltose monohydrate,When used as a food additive or component of biological culture media under normal circumstances, it is generally considered safe and has fewer side effects. However, in certain specific situations or for certain specific populations, maltose may have some adverse effects. The following is a detailed analysis of the possible side effects of the substance:
Irritation to the skin and eyes
Maltose may cause certain irritation to the skin and mucous membranes when used on the skin. Similarly, if maltose comes into contact with the eyes, it may also have a stimulating effect on the eyes. Therefore, when using maltose or its related products, care should be taken to avoid direct contact with the skin and eyes.
Allergy risk
Although maltose itself has no known sensitization phenomenon, individual populations may have allergic reactions to maltose or its related products. This allergic reaction may manifest as symptoms such as itching, redness, and difficulty breathing on the skin. Therefore, it is recommended to undergo allergy testing before using maltose or its related products to ensure safety.
Potential impact on specific populations
Diabetes patients: Maltose contains high sugar, so diabetes patients should be careful to eat foods or drinks containing maltose, so as not to lead to elevated blood sugar levels.
Obese population: Maltose has a high calorie content, and long-term excessive intake may lead to obesity. Therefore, obese individuals should also control their intake of maltose in moderation.
Precautions for use
Moderate intake: Whether as a food additive or a component of biological culture media, the intake of maltose should be controlled to avoid adverse effects caused by excessive intake.
Avoid direct contact: When using maltose or its related products, care should be taken to avoid direct contact with the skin and eyes to reduce irritation.
Pay attention to allergy risks: For people who have allergic reactions to maltose, they should avoid using foods or beverages containing maltose.
What is the difference between maltose and sucrose
D-(+)-Maltose monohydrate and sucrose are two different types of sugars that differ significantly in multiple aspects. Here is a detailed comparison of these two types of sugars:
1.Source and Preparation
- malt dust:Mainly derived from sprouted grains such as barley, corn, and wheat.
- The preparation process is usually achieved through the decomposition of starch (such as corn starch or rice starch) by amylase, which is a more natural decomposition process.
- Sucrose:Mainly sourced from sugarcane and sugar beets.The preparation process involves the purification, crystallization and filtration of Sugar cane juice or beet juice.
2. Appearance and Form
- malt dust:It is usually in a golden colloidal state and sometimes processed into white solid sugar cubes.
- Sucrose:It usually appears as white crystals and is sometimes processed into brown brown brown or black sugar.
3.Molecular composition and chemical properties
- malt dust:It is a reducing sugar composed of two glucose molecules connected by an alpha-1,4-glycoside bond.The chemical formula is C ₁₂ H ₂₂ O ₁₁.
- Sucrose:It is a non reducing sugar composed of a glucose molecule and a fructose molecule connected by an alpha-1,2- β - glycosidic bond.The chemical formula is also C ₁₂ H ₂₂ O ₁₁, but due to the differences in monosaccharides, their properties and metabolic pathways differ.
4.Sweetness and Taste
- malt dust:The sweetness is relatively low, only about one-third of sucrose.The sweetness is relatively subtle and can only be felt after being broken down by salivary enzymes.Mild taste with a hint of malt aroma.
- Sucrose:The sweetness is relatively high, and you can feel a strong sweetness directly in your mouth.The sweetness is refreshing and long-lasting.
What are the sales channels for this substance?
Many manufacturers producing this substance offer direct sales services. These manufacturers usually have their own production lines and quality control systems to ensure the quality and stability of their products. By directly contacting the manufacturer for purchase, you can obtain more favorable prices and more professional technical support. For example, Wuhan Wiseman Bioengineering Co., Ltd. and Hubei Weideli Chemical Reagent Co., Ltd. are professional manufacturers of maltose monohydrate, providing a variety of purity specifications for customers to choose from.
Chemical reagent distributor
Chemical reagent distributors are another important sales channel for it. These distributors usually establish cooperative relationships with multiple manufacturers and can provide products of various brands and specifications. By purchasing through distributors, it is more convenient to compare the quality and price of different products and choose the product that best suits your needs. At the same time, dealers can also provide professional after-sales service and technical support to help customers solve problems encountered during use.
With the continuous development of e-commerce, more and more sellers of D - (+) - maltose monohydrate are opening stores on e-commerce platforms. By purchasing through e-commerce platforms, you can browse and compare information and prices of different products anytime and anywhere, making it convenient and fast to place orders and make purchases. At the same time, e-commerce platforms also provide rich user reviews and customer service support to help customers better understand the products and user experience.
Research institutions and laboratories
For research institutions and laboratories, this substance is one of the commonly used research reagents. These institutions typically establish long-term partnerships with professional reagent suppliers to ensure the quality and stability of research reagents. Therefore, research institutions and laboratories are also one of its important sales channels.
Due to its wide application in multiple fields, international trade channels are also an important sales channel for this substance. Through international trade, products can be exported to various parts of the world to meet the needs of customers in different regions. At the same time, importers can also introduce high-quality maltose products from abroad to meet the demand of the domestic market.
faq
What is maltose monohydrate used for?
Maltose monohydrate is a disaccharide sugar composed of two glucose molecules linked together through an α(1→4) glycosidic bond. It is a carbohydrate commonly found in various food sources, including malted grains, such as barley, and is often used in the food industry as a sweetener and flavor enhancer.
Is maltose D or L?
Maltose is a glycosylglucose consisting of two D-glucopyranose units connected by an alpha-(1->4)-linkage.
What is the formula for maltose monohydrate?
D-(+)-Maltose monohydrate | C12H24O12 | CID 23615261 - PubChem.
What is maltose powder?
Maltose, Powder, Reagent, is also referred to as maltbiose or malt sugar. Maltose is a disaccharide that occurs naturally in germinating seeds, when the seed breaks down starch to use as nutrient. It can also be obtained from caramelizing glucose.
What is maltose used for?
Maltose is a sugar used as a sweetener and an inactive ingredient in drug products. A dextrodisaccharide from malt and starch. It is used as a sweetening agent and fermentable intermediate in brewing (Grant & Hackh's Chemical Dictionary, 5th ed).
What are the 4 non reducing sugars?
Answer: Stachyose, Sucrose, Verbascose, Trehalose and Raffinose are the five examples of non reducing sugars.
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