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Starch

Starch

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Catalog Number

ACM9005258-4

CAS Number

9005-25-8

Product Name

Starch

Category

Polysaccharide

Description

Starch is a fine, white, odorless powder. Note that granules from different vegetable sources vary in shape, size, and general appearance. A mixture of the carbohydrate polymers amylose amylopectin varying according to the vegetable source. Principally used for food.;DryPowder; DryPowder, WetSolid;WetSolid;Solid;WHITE POWDER.;Fine, white, odorless powder.;Fine, white, odorless powder. [Note: A carbohydrate polymer composed of 25% amylose & 75% amylpectin.]

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

Molecular Weight

342.3g/mol

Molecular Formula

C12H22O11;C12H22O11

Canonical SMILES

C(C1C(C(C(C(O1)OC2C(OC(C(C2O)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

InChI Key

GUBGYTABKSRVRQ-ASMJPISFSA-N

Boiling Point

Decomposes (NIOSH, 2016);Decomposes;Decomposes

Melting Point

256-258°C

Flash Point

357.8°C

Density

1.5

Solubility

Insoluble (NIOSH, 2016);Solubility in water: none;Insoluble

Appearance

Fine white powder, odorless

Assay

0.99

Complexity

382

Covalently-Bonded Unit Count

1

EC Number

200-716-5;232-679-6;232-686-4

Exact Mass

342.116212g/mol

Formal Charge

0

Heavy Atom Count

23

ICSC Number

1553

Monoisotopic Mass

342.116212g/mol

Packaging

25 kg

Rotatable Bond Count

4

Stability

Stable under normal temperatures and pressures.

Storage Conditions

Store at 2-8°C

UNII

15SUG9AD26

Vapor Pressure

0 mm Hg (approx) (NIOSH, 2016);0 mmHg (approx);0 mmHg (approx)

XLogP3

-4.7

MSDS

COA

Spec Sheet

Download Spec Sheet

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※ Please kindly note that our products are for research use only.

Starch from wheat

: 9005-25-8
Starch From Potato

: 9005-25-8
Starch from corn

: 9005-25-8
Starch from rice

: 9005-25-8
Hydroxyethyl starch

: 9005-27-0
Alginic acid sodium salt from brown algae

: 9005-38-3

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