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d-mannose cas 3458-28-4

Assay: 99.0%min
Appearance: White crystalline powder
Package: 25kg/drum
Capacity: 2000MT/month
Sample: Available

 

Description

D-Mannose

D-Mannose Quick Details

Chemical Name: D-Mannose; D-Mannopyranose

CAS No.: 3458-28-4

Molecular Formula: C6H12O6

Molecular Weight: 180.16

MolecularStructure:D-Mannose Structure

Appearance: White crystalline powder

Assay:99.0%min

D-Mannose Typical Properties

Assay ≥99.0% 99.3%
Appearance White crystalline powder Complies
Odor Characteristic Complies
Identification Positive Complies
Melting Point 126 – 134 °C 128.0 – 133.0 °C
Optical Rotation 13.5° – 14.5° 13.9°
Bulk Density 0.50 – 0.70g/ml 0.54g/ml
Tapped Density 0.60 – 0.80 g/ml 0.74g/ml
Loss On Drying ≤ 0.5% 0.2%
Heavy Metals ≤ 10 μg/g Complies

What Is D-Mannose?

It is divided into two types, α-form and β-form. The Α-form is a methyl group crystal with a melting point of 133 °C; the β-form is an ethyl group with a melting point of 132 °C (decomposition point). Sweet and slightly bitter aftertaste. Soluble in water (250%), insoluble in ethanol (0.4%), insoluble in ether.

D-Mannose Usage

1. Used as a biochemical reagent

2. Used for cell culture and molecular biology

D-Mannose Package

Packing: 25kg/drum

D-Mannose Storage

Stored in a cool dry place

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