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Maltose

Maltose Struktur
69-79-4
CAS-Nr.
69-79-4
Bezeichnung:
Maltose
Englisch Name:
Maltose
Synonyma:
D-MALTOSE;maltose, pure;MALTOSE ANHYDROUS;Advantose 100;Maltos;MALTOSE;Sunmalt;Finetose;Martos-10;Sunmalt S
CBNumber:
CB5748602
Summenformel:
C12H22O11
Molgewicht:
342.3
MOL-Datei:
69-79-4.mol

Maltose Eigenschaften

Schmelzpunkt:
110 °C
Siedepunkt:
397.76°C (rough estimate)
Dichte
1.5400
Brechungsindex
n20/D 1.361
storage temp. 
2-8°C
L?slichkeit
Very soluble in water; very slightly soluble in cold ethanol (95%); practically insoluble in ether.
Aggregatzustand
Solid
pka
12.39±0.20(Predicted)
Farbe
White to off-white
PH
4.0-6.5 (25℃)
Optische Aktivit?t
+111.7 → +130.4
Wasserl?slichkeit
310.3g/L(20 ºC)
maximale Wellenl?nge (λmax)
λ: 260 nm Amax: 0.08
λ: 280 nm Amax: 0.07
Merck 
13,5736
BRN 
93798
Stabilit?t:
Stable. Combustible. Incompatible with strong oxidizing agents.
LogP
-3.391 (est)
CAS Datenbank
69-79-4(CAS DataBase Reference)
NIST chemische Informationen
D-Glucose, 4-o-«alpha»-D-glucopyranosyl-(69-79-4)
EPA chemische Informationen
D-Glucose, 4-O-.alpha.-D-glucopyranosyl- (69-79-4)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
WGK Germany  -
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P332+P313 Bei Hautreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P337+P313 Bei anhaltender Augenreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.

Maltose Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

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

Occurrence

Maltose also is formed by yeast during breadmaking.

Verwenden

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.

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.

Vorbereitung Methode

Maltose monohydrate is prepared by the enzymatic degradation of starch.

Pharmazeutische Anwendungen

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.

Sicherheitsprofil

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

Sicherheit(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

Lager

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

Inkompatibilit?ten

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 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Maltose Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 366)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shandong Zhishang New Material Co., Ltd.
+8617653113209
sales002@sdzschem.com China 3049 58
Hebei Mujin Biotechnology Co.,Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12832 58
Hebei Yanxi Chemical Co., Ltd.
+8617531153977
allison@yan-xi.com China 5857 58
Hebei Fengjia New Material Co., Ltd
+86-0311-87836622 +86-17333973358
sales06@hbduling.cn China 8051 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com China 18148 58
Hebei Saisier Technology Co., LTD
+86-18400010335 +86-18034520335
admin@hbsaisier.cn China 1015 58
Hebei Longbang Technology Co., LTD
+86-18633929156 +86-18633929156
admin@hblongbang.com China 941 58
HebeiShuoshengImportandExportco.,Ltd
+86-18532138899 +86-18532138899
L18532138899@163.com China 939 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763
info@tnjchem.com China 2986 55

69-79-4(Maltose)Verwandte Suche:


  • alpha-maltsugar
  • Cextromaltose
  • Maltos
  • maltosesolution
  • Martos-10
  • MALTOSE, D-
  • Maltose solution, 20% in water
  • MALTOSE SOLUTION, FOR MOLECULAR BIOLOGY, ~20% IN WATER
  • MALTOSE MONOHYDRATE FOR MICROBIOLOGY
  • D-MaltoseMonohydrate,SubstrateGrade
  • MALTOSE
  • MALTOBIOSE
  • D-(+)-MALTOSE
  • 4-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCOSE
  • D-Glucose, 4-O-.alpha.-D-glucopyranosyl-
  • (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
  • D-Glucose, 4-O-a-D-glucopyranosyl- (6CI, 9CI)
  • Finetose
  • Finetose F
  • Maltodiose
  • Maltose (8CI)
  • Maltose HH
  • Maltose HHH
  • Sunmalt
  • Sunmalt S
  • 4-O-alpha-D-Glucopyranosyl-beta-D-glucopyranose
  • 4-(alpha-D-Glucopyranosido)-alpha-glucopyranose
  • 4-(alpha-D-Glucosido)-D-glucose
  • 4-o-alpha-d-glucopyranosyl-d-glucos
  • 4-O-Hexopyranosylhexose
  • alpha-Malt sugar
  • Maltose solution(20%)
  • (2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal
  • M Maltose Solution(20%)
  • (2R,3S,4S,5S,6R)-2-(hydroxymethyl)-6-[(2R,3R,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
  • Glucose EP Impurity A
  • Glucose - Impurity AQ: What is Glucose - Impurity A Q: What is the CAS Number of Glucose - Impurity A
  • maltose, pure
  • D-MALTOSE
  • Advantose 100
  • MALTOSE ANHYDROUS
  • Maltose solution, 20% in H2O
  • malt dust
  • D-Glucose, 4-O-α-D-glucopyranosyl-
  • MALTOSE MONOHYDRATE, D-
  • Maiyatang Maltose
  • FruitglucosesyrupmodelF55
  • D-Maltose in Water
  • Tedizolid Impurity 88
  • high qualtiy Maltose
  • 69-79-4
  • BioChemical
  • DNA & RNA Purification
  • Molecular Biology
  • Reagents
  • Inhibitors
  • DisaccharideMolecular Biology
  • Biochemicals and Reagents
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