15719

D-Mannitol

meets analytical specification of Ph. Eur., USP, FCC, E421, 98.0-101.5% (calc. to the dried substance, HPLC)

• Synonym(s): Mannite
• Empirical Formula (Hill Notation): C₆H₁₄O₆
• CAS Number: 69-65-8
• Molecular Weight: 182.17
• Beilstein: 1721898
• EC Number: 200-711-8
• MDL number: MFCD00064287
• UNSPSC Code: 12352200
• PubChem Substance ID: 22435040

Properties

• Assay: 98-102% (calc. to dried substance); 98.0-101.5% (calc. to the dried substance, HPLC)
• optical activity: [α]20/D +23 to +25°, c = 8% in Na₂B₄O₇; [α]25/D +137 to +145
• quality: meets analytical specification of Ph. Eur., USP, FCC, E421
• impurities: acidity or alcalinity, complies; reducing sugars, complies; related substances, in accordance (HPLC); residual solvents, complies; sorbit (DC), complies; ≤0.007% free acid (as CH₃COOH); ≤0.5% water (Karl Fischer)
• ign. residue: ≤0.1% (as SO₄)
• loss: ≤0.3% loss on drying, 105 °C, 4 h
• pH: 5-7.5 (20 °C, 10%)
• conductivity: 20 μS/cm at 20 °C
• mp: 165-169 °C; 167-170 °C (lit.)
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• cation traces: As: ≤1 mg/kg; Cu: ≤10 mg/kg; Ni: ≤1 mg/kg; Zn: ≤10 mg/kg
• suitability: complies for appearance of solution; passes test for identity (IR)
• SMILES string: OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
• InChI: 1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1
• InChI key: FBPFZTCFMRRESA-KVTDHHQDSA-N

Description

Biochem/physiol Actions

A sugar alcohol sweet tastant. Used in sweetness inhibition studies.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves