D-(+)-Trehalose, anhydrous 99%

Supplier: Thermo Scientific

Synonyms: (+)-Trehalose, α,α-Trehalose, (2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-6,6'-Oxybis(2-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol), Trehalose, α-D-Glucopyranosyl-α-D-glucopyranoside, D-(+)-Trehalose Anhydrous, D-Trehalose

309870250 309871000 309875000
ACRO309870250EA 199 GBP
ACRO309870250 ACRO309871000 ACRO309875000
D-(+)-Trehalose, anhydrous 99%
D(+)-Trehalose
Formula: C₁₂H₂₂O₁₁
MW: 342,3 g/mol
Melting Pt: 203 °C
Density: 1,53 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00006628
CAS Number: 99-20-7
EINECS: 202-739-6
Merck Index: 12,09713

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Specification Test Results

Appearance White to almost white Crystalline powder
Infrared spectrum Conforms
Water ≤1.0 % (K.F.)
Sulfated ash ≤0.1 % (on dry basis)
Solubility (10 % in water) Clear colorless to light yellow
HPLC ≥98.5 % (ELSD) on dry basis
Specific optical rotation +194° to +200° (20°C, 589 nm) (c=7, H2O)

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