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Amylose

AMYLOSE Struktur
9005-82-7
CAS-Nr.
9005-82-7
Bezeichnung:
Amylose
Englisch Name:
AMYLOSE
Synonyma:
C00718;AMYLOSE;B-AMYLOSE;AMYLOSE B;AMYLOSE A;a-Amylose;BETA-AMYLOSE;Amylose chain;ALPHA-AMYLOSE;α-maltotriose
CBNumber:
CB9132984
Summenformel:
C18H30O16X2
Molgewicht:
502.42
MOL-Datei:
9005-82-7.mol

Amylose Eigenschaften

Dichte
1.6 g/cm3
Brechungsindex
145 ° (C=2, 1mol/L NaOH)
storage temp. 
room temp
L?slichkeit
0.05 M NaOH: 1 mg/mL, slightly turbid, colorless
Aggregatzustand
A solid
Farbe
White to off-white
Optische Aktivit?t
+180~+210
Merck 
8798
Stabilit?t:
Hygroscopic
EPA chemische Informationen
Amylose (9005-82-7)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36-41
S-S?tze: 26-36/39-39
WGK Germany  1
HS Code  35051000
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
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.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P337+P313 Bei anhaltender Augenreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.

Amylose Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R36:Reizt die Augen.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/39:Bei der Arbeit geeignete Schutzkleidung und Schutzbrille/Gesichtsschutz tragen.

Verwenden

Amylose is a polyglucose polysaccharide which together with amylopectin makes starch(s). The glucosidic bonds of amylopectin are α-1,4 linkages. Amylose is used to identify, differentiate and characterize amylase(s). Amylose is used as a thickening agent, a gelling agent and emulsion stabilizer. Amylose is used in the preparation of films and membranes with potential use in drug delivery.

Definition

The inner, relatively soluble portion of starch granules. Amylose is a hexosan, a polymer of glucose, and consists of long, straight chains of glucose units joined by a 1,4-glycosidic linkage. It stains blue with iodine. Microcrystalline amylose is available chiefly as a food ingredient and dietary energy source.

Landwirtschaftliche Anwendung

Amylose is a type of polysaccharide and is a constituent of starch. Amylose is made up of linear links of several hundred glucose molecules. A water-amylose mixture turns blue when iodine is added to it.

l?uterung methode

Amylopectin is removed from impure amylose by dispersing in aqueous 15% pyridine at 80-90o (concentration 0.6-0.7%) and allowing the solution to stand at 44-45o for 7days. The precipitate is re-dispersed and recrystallises during 5days. After a further dispersion in 15% pyridine, it is cooled to 45o, allowed to stand at this temperature for 12hours, then cooled to 25o and left for a further 10hours. The combined precipitates are dispersed in warm water, precipitated with EtOH, washed with absolute EtOH, and dried in vacuo [Foster & Paschall J Am Chem Soc 75 1181 1953].

Amylose Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Amylose Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 218)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58
City Chemical LLC
2039322489
sales@citychemical.com United States 168 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19553 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 11817 58
Hebei Runbin Biotechnology Co. LTD
13180553332
2179877681@qq.com CHINA 990 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32161 58

9005-82-7(Amylose)Verwandte Suche:


  • (1,4-alpha-D-Glucosyl)N+1
  • (1,4-alpha-D-Glucosyl)N-1
  • 1,4-alpha-D-Glucan
  • 4-{(1,4)-alpha-D-Glucosyl}(N-1)-D-glucose
  • Amylose chain
  • Aphidicolin,APC
  • Amylose B from Corn Starch
  • AMYLOSE FROM POTATO, USED AS AMYLASE
  • STARCH CELLULOSE
  • B-AMYLOSE
  • BETA-AMYLOSE
  • AMYLOSE TYPE III
  • AMYLOSE B
  • AMYLOSE (POTATO)
  • AMYLOSE
  • AMYLOSE A
  • AMYLOSE TYPE III FROM POTATO
  • AmyloseMW=ca15000
  • ALPHA-AMYLOSE
  • Amylose from potatoes
  • 2,4-METHYL-3-PENTANOLACETATE
  • amylose from potato
  • C00718
  • AMYLOSE (MW=CA 2.800)
  • Amylose (Mw.=ca. 160,000)
  • (1,4-alpha-D-Glucosyl)n
  • Amylose from Corn
  • Amylose (potato) - 5 g
  • AMYLOSE USP/EP/BP
  • Amylose, from potato starch
  • Amylose Type III content
  • AMYLOSE TYPE III FROM POTATO,used as amylase substrate
  • a-Amylose
  • Poly [(1→4)-a-D-glucose]
  • α-maltotriose
  • 9005-82-7
  • C14H26O11
  • C18H30O16X2
  • Polysaccharides
  • Sugars
  • Polysaccharide
  • Carbohydrates
  • Biochemicals and Reagents
  • BioChemical
  • gel
  • Biochemistry
  • Polysaccharides
  • Sugars
  • Carbohydrates
  • Carbohydrates A to
  • Carbohydrates A-CBiochemicals and Reagents
  • Polysaccharide
  • Elisa Kit-plant ELISA Kit
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