Technical Data Sheet
D(+)-Trehalose dihydrate, 25 g
Molar mass (M) 378,24 g/mol
Melting point (mp) 99 °C
WGK 1
CAS No. 6138-23-4
EG-Nr. 202-739-6
€47.85/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 5151.2
- Subtotal: 0.00
Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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5151.1 | 5 g | plastic |
€17.75 |
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5151.2 | 25 g | plastic |
€47.85 |
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5151.3 | 250 g | plastic |
€364.45 |
|
|
5151.4 | 50 g | plastic |
€81.60 |
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|
In stock
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In procurement
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Delivery date currently unknown
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- Subtotal: 0.00
Downloads / MSDS
General information
Carbohydrates or Saccharides make up 50 % of the dry biomass of the earth and are therefore the most frequent class of biomolecules. Besides at least two hydroxy groups, they also have an aldehyde or a ketone group and can be subdivided according to the number of monomeric components in mono-, di-, oligo and polysaccharides.
Whereas mono-, di- and oligosaccharides are soluble in water, taste sweet and are therefore called as sugar, polysaccharides are hardly, or not at all, soluble in water and have a neutral taste.
Carbohydrates, together with fats and proteins make up a large percentage of nutrition. In addition to their central role as an energy source, they are also an important structural component especially in plants (e.g. Cellulose). Ribose, a monosaccaride with five carbons (C5H10O5) is an essential element of coenzymes (such as ATP, FAD and NAD) and a structural component of RNA. Desoxyribose (a ribose derivative) is a structural component of DNA.
Disaccharides
Disaccharides consist of two monosaccharide units. These are interlinked covalently via a glycocide bond. The most familiar representatives are saccharose, lactose and maltose.
Certificates of Analysis
Type analysis
Appearance | white crystalline powder |
Assay (HPLC) | ≥98.0 % |
Water | ≤11.0 % |
Ash content | ≤0.05 % |
pH-value | 5.0 - 6.7 |