D-(+)-Trehalose dihydrate 99%

Supplier: Thermo Scientific Chemicals

Synonyms: 1-O-α-D-Glucopyranosyl-α-D-glucopyranosideMycoseα-D-Glucopyranosyl-α-D-glucopyranosideα,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) dihydrate

18255-1000 18255-0025 18255-5000 18255-0250
TS18255-5000EA 980 USD
TS18255-5000 TS18255-0250 TS18255-0025 TS18255-1000
D-(+)-Trehalose dihydrate 99%
D(+)-Trehalose dihydrate
Formula: C₁₂H₂₂O₁₁·2H₂O
MW: 378.33 g/mol
Melting Pt: 97…99 °C
Storage Temperature: Ambient
MDL Number: MFCD00071594
CAS Number: 6138-23-4
EINECS: 202-739-6
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Specification Test Results

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Water 8.5 to 10.5 % (K.F.)
Sulfated ash ≤0.1 %
Solubility (10 % in water) Clear colorless
HPLC ≥98.5 % (ELSD)
Specific optical rotation +177° to +181° (20°C, 589 nm) (c=7, water)
Heavy metals (as Pb) ≤10 ppm

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