产品名称

β-环糊精

CAS NO

7585-39-9

中文别名

beta-环糊精；β-环状糊精；倍他环糊精；BETA-环状糊精；環糊精；肛环糊精；环麦芽七糖

英文名称

b-Cyclodextrin

英文别名

Cycloheptaamylose(7CI);2,4,7,9,12,14,17,19,22,24,27,29,32,34-Tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane,b-cyclodextrin deriv.; BW 7; BW 7(polysaccharide); Betadex; Cavamax W 7; Cavatex W 7MCT; Celdex B 100; Celdex B100H; Celdex B 100z; Celdex N; Cibatex OC-CLD; Cyclodextrin Beta W 7M1.8;Cycloheptaglucan; Cycloheptaglucosan; Cyclomaltoheptaose; Dextrin, b-cyclo; Dexy Pearl 100; Kleptose;Kleptose B; NSC 269471; NSC 314334; Rhodocap N; Rindex B; Ringdex B; RingdexBL; Schardinger b-dextrin;Stereoisomer of5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol;b-Cycloamylose; b-Cycloheptaamylose; b-Dextrin

分子式

C₄₂H₇₀O₃₅

分子量

1134.98

EINECS

231-493-2

熔点

>260oC (dec.)(lit.)

沸点

1578.5oC at 760 mmHg

毒性

中文同义词:Β-环糊精(Β-CD);Β-环糊精, 95.0%(LC);BETA-环糊精,B-环糊精;倍他环糊精、环七糖、环麦芽七糖;Β-环糊精(标准品);Β-CYDODEXTRIN Β-环糊精;Β-环糊精(Β-环状糊精、倍他环糊精、BETA-环状糊精、肛环糊精、环麦芽七糖);Β-环糊精/环麦芽七糖

英文名称:BETA-CYCLODEXTRIN

CAS号:7585-39-9

分子式:C42H70O35

分子量:1134.98

EINECS号:231-493-2

性质

熔点 >260 °C (dec.)
沸点 844.96°C (rough estimate)

密度 1.2296 (rough estimate)

折射率 1.7500 (estimate)

FEMA 4028 | BETA-CYCLODEXTRIN

储存条件 +15C to +30C

溶解度 1 M NaOH: 50 mg/mL
形态powder
颜色white

PH值5.0-8.0 (1% in solution, Ph Eur)

化学性质 β-环糊精为由七个D-吡喃葡萄糖基单位以α-1，4-键组合的非还原性环状多糖。白色或几乎白色的结晶固体或结晶性粉末，实际上无臭，略有甜味。

用途 维生素、香料等包埋剂(微胶囊用剂)；加工助剂；稳定剂。