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Maltose

Product Name
Maltose
CAS No.
69-79-4
Chemical Name
Maltose
Synonyms
D-MALTOSE;maltose, pure;MALTOSE ANHYDROUS;Advantose 100;Maltos;MALTOSE;Sunmalt;Finetose;Sunmalt S;Martos-10
CBNumber
CB5748602
Molecular Formula
C12H22O11
Formula Weight
342.3
MOL File
69-79-4.mol
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Maltose Property

Melting point:
110 °C
Boiling point:
397.76°C (rough estimate)
Density 
1.5400
refractive index 
n20/D 1.361
storage temp. 
2-8°C
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℃)
Water Solubility 
310.3g/L(20 ºC)
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.
LogP
-3.391 (est)
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)
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Safety

WGK Germany 
-
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
63423
Product name
Maltose solution
Purity
BioReagent, for molecular biology, ~20% in H2O
Packaging
100ml
Price
$108
Updated
2024/03/01
Usbiological
Product number
M2155-15
Product name
Maltose
Packaging
5ml
Price
$433
Updated
2021/12/16
Oakwood
Product number
235561
Product name
Maltose
Purity
94%
Packaging
25g
Price
$14
Updated
2021/12/16
Matrix Scientific
Product number
097466
Product name
Maltose
Purity
95+%
Packaging
10g
Price
$19
Updated
2021/12/16
ChemScene
Product number
CS-W019624
Product name
Maltose
Purity
≥97.0%
Packaging
100g
Price
$50
Updated
2021/12/16
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Maltose Chemical Properties,Usage,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.

Originator

Maltos-10 ,Otsuka ,Japan ,1974

Occurrence

Maltose also is formed by yeast during breadmaking.

Uses

Maltose is used as a nutrient, sweetener, and culture medium.

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.

Manufacturing Process

The process of manufacturing a maltose product from a suitably purified starch source includes preparing an aqueous starchy suspension, adjusting the acidity thereof to from 4.6 to 6.0 pH, liquefying the suspension by heating in the presence of a diastatic agent, diastatically saccharifying the liquefied mixture, filtering, and concentrating the liquid to a syrup.

Therapeutic Function

Sugar supplement

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.

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Maltose Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Nanjing MeiBo Biological Technology Co., Ltd.
Tel
025-58619198
Fax
025-58619197
Email
sales@mbbio.com
Country
China
ProdList
319
Advantage
60
Beckmann-Kenko GmbH
Tel
+49 4241 9308 88
Fax
+49 4241 9308 89
Email
info@beckmann-kenko.com
Country
Germany
ProdList
479
Advantage
62
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14443
Advantage
57
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
4548
Advantage
62
Wuhan Fortuna Chemical Co., Ltd
Tel
027-027-59207852 13308628970
Fax
QQ3130921841
Email
buy@fortunachem.com
Country
China
ProdList
2894
Advantage
58
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View Lastest Price from Maltose manufacturers

Hebei Saisier Technology Co., LTD
Product
Maltose 69-79-4
Price
US $6.00/KG
Min. Order
1KG
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-04-02
Hebei Jingbo New Material Technology Co., Ltd
Product
Maltose 69-79-4
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000000
Release date
2024-01-05
Hebei Yanxi Chemical Co., Ltd.
Product
Maltose 69-79-4
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-13

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