Amylodextrin

Empirical Formula: (C₆H₁₀O₅)_n
Molecular Weight: 342.2965 
EINECS: 232-686-4
Index of Refraction: 1.652
Molar Refractivity: 70.8 cm³
Molar Volume: 193.6 cm³
Surface Tension: 110.8 dyne/cm
Density: 1.76 g/cm³
Flash Point: 357.8 °C
Enthalpy of Vaporization: 112.36 kJ/mol
Boiling Point: 667.9 °C at 760 mmHg
Vapour Pressure: 1.08E-20 mmHg at 25 °C
Melting point: 256-258 °C (dec.)(lit.)
Appearance: White powder
Structure of Amylodextrin (CAS NO.9005-84-9):
                     
IUPAC Name: (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
Canonical SMILES: C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O
Isomeric SMILES: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O
InChI: InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11+,12-/m1/s1
InChIKey: GUBGYTABKSRVRQ-ASMJPISFSA-N
Product Category of Amylodextrin (CAS NO.9005-84-9): Core Bioreagents;Optimization Reagents;Research Essentials;X-Ray Crystallography

 Amylodextrin (CAS NO.9005-84-9) has been used for as a thickener, stabilizer, filler.

Adding Starch, Ssodium hydroxide and Chloroacetic acid with a certain proportion into the reactor, and taking the water - ethanol as solvent, holding the reaction temperature at 40 ~ 50 ℃ for alkaline etherification for 5 h. Adjusted with glacial acetic acid to neutral pH value, and having concentration crystallization and filtration. Then taking the filter cake being washed with ethanol tobe chlorine-free, and drying it to obtain Amylodextrin (CAS NO.9005-84-9).

 Amylodextrin , its cas register number is 9005-84-9. It also can be called Starch soluble ; and Starch, soluble .