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Maltose

Maltose
Maltose structure
CAS No.
69-79-4
Chemical Name:
Maltose
Synonyms
Maltos;MALTOSE;Sunmalt;Finetose;D-MALTOSE;Sunmalt S;Martos-10;MALTOBIOSE;Finetose F;Maltodiose
CBNumber:
CB5748602
Molecular Formula:
C12H22O11
Formula Weight:
342.3
MOL File:
69-79-4.mol

Maltose Properties

Melting point:
110 °C
Boiling point:
397.76°C (rough estimate)
Density 
1.5400
refractive index 
n20/D 1.361
solubility 
Very soluble in water; very slightly soluble in cold ethanol (95%); practically insoluble in ether.
pka
12.39±0.20(Predicted)
PH
4.0-6.5 (25℃)
λmax
λ: 260 nm Amax: 0.08
λ: 280 nm Amax: 0.07
Merck 
13,5736
BRN 
93798
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference
69-79-4(CAS DataBase Reference)
NIST Chemistry Reference
D-Glucose, 4-o-«alpha»-D-glucopyranosyl-(69-79-4)
EPA Substance Registry System
D-Glucose, 4-O-.alpha.-D-glucopyranosyl- (69-79-4)
SAFETY
  • Risk and Safety Statements
WGK Germany  -

Maltose price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 63423 Maltose solution BioReagent, for molecular biology, ~20% in H2O 69-79-4 100ml $81.2 2019-12-02 Buy

Maltose Chemical Properties,Uses,Production

Chemical Properties

colourless crystals or white powder

Chemical Properties

Maltose occurs as white crystals or as a crystalline powder. It is odorless and has a sweet taste approximately 30% that of sucrose.

Uses

Maltose is a sweetener formed by the enzymatic action of yeast on starch. it consists of two dextrose molecules. maltose dissolves and crystallizes slowly in aqueous solutions, and is less sweet and more stable than sucrose. it is used in combination with dextrose in bread and in instant foods, and is also used in pancake syrups.

Uses

Nutrient, sweetener, culture media, stabilizer for polysulfides, brewing.

Definition

The most common reducing disaccharide, composed of two molecules of glucose. Found in starch and glycogen.

Production Methods

Maltose monohydrate is prepared by the enzymatic degradation of starch.

Definition

A sugar found in germinating cereal seeds. It is a disaccharide composed of two glucose units. Maltose is an important intermediate in the enzyme hydrolysis of starch. It is further hydrolyzed to glucose.

Pharmaceutical Applications

Maltose is a disaccharide carbohydrate widely used in foods and pharmaceuticals. In parenteral products, maltose may be used as a source of sugar, particularly for diabetic patients.
Crystalline maltose is used as a direct-compression tablet excipient in chewable and nonchewable tablets.

Safety Profile

Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.

Safety

Maltose is used in oral and parenteral pharmaceutical formulations and is generally regarded as an essentially nontoxic and nonirritant material. However, there has been a single report of a liver transplantation patient with renal failure who developed hyponatremia following intravenous infusion of normal immunoglobulin in 10% maltose. The effect, which recurred on each of four successive infusions, resembled that of hyperglycemia and was thought to be due to accumulation of maltose and other osmotically active metabolites in the extracellular fluid.
LD50 (mouse, IV): 26.8 g/kg
LD50 (mouse, SC): 38.6 g/kg
LD50 (rabbit, IV): 25.2 g/kg
LD50 (rat, IP): 30.6 g/kg
LD50 (rat, IV): 15.3 g/kg
LD50 (rat, oral): 34.8 g/kg

storage

Maltose should be stored in a well-closed container in a cool, dry place.

Incompatibilities

Maltose may react with oxidizing agents. A Maillard-type reaction may occur between maltose and compounds with a primary amine group, e.g. glycine, to form brown-colored products.

Regulatory Status

In the USA, maltose is considered as a food by the FDA and is therefore not subject to food additive and GRAS regulations. Included in the FDA Inactive Ingredients Database (oral solutions). Included in the Canadian List of Acceptable Non-medicinal Ingredients. Included in parenteral products available in a number of countries worldwide.

Maltose Preparation Products And Raw materials

Raw materials

Preparation Products


Maltose Suppliers

Global( 155)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21681 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32447 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1870 55
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8835 58
Cangzhou Wanyou New Material Technology Co.,Ltd
18631714998
sales@czwytech.com CHINA 915 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1274 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76

View Lastest Price from Maltose manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-04-10 Maltose
69-79-4
US $1.00 / g 10g 99.9% 300 Metric Ton/Metric Tons per Month Cangzhou Wanyou New Material Technology Co.,Ltd

Maltose Spectrum


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