Maltose #CAS69-79-4
CAS Number:69-79-4
Chemical Formula:C12H22O11
Synonyms:
MALTOSE SOLUTION, FOR MOLECULAR BIOLOGY, ~20% IN WATER
MALTOSE MONOHYDRATE FOR MICROBIOLOGY
D-MaltoseMonohydrate,SubstrateGrade
Appearance:White to off-white Solid
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Maltose #CAS69-79-4
colourless crystals or white powder，Maltose occurs as white crystals or as a crystalline powder. It is odorless and has a sweet taste approximately 30% that of sucrose.Maltose also is formed by yeast during breadmaking.
Applicaion of Maltose
Maltose is a sweetener formed by the enzymatic action of yeast on starch. it consists of two dextrose molecules. maltose dissolves and crystallizes slowly in aqueous solutions, and is less sweet and more stable than sucrose. it is used in combination with dextrose in bread and in instant foods, and is also used in pancake syrups.
Maltose is used as a nutrient, sweetener, and culture medium.
Nutrient, sweetener, culture media, stabilizer for polysulfides, brewing.
| Maltose Chemical Properties |
| Melting point | 110 °C |
| Boiling point | 397.76°C (rough estimate) |
| density | 1.5400 |
| refractive index | n |
| storage temp. | 2-8°C |
| solubility | Very soluble in water; very slightly soluble in cold ethanol (95%); practically insoluble in ether. |
| pka | 12.39±0.20(Predicted) |
| form | Solid |
| color | White to off-white |
| PH | 4.0-6.5 (25℃) |
| Optical Rotation | +111.7 → +130.4 |
| Water Solubility | 310.3g/L(20 ºC) |
| λmax | λ: 260 nm Amax: 0.08 λ: 280 nm Amax: 0.07 |
| Merck | 13,5736 |
| BRN | 93798 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions | SKIN CONDITIONING MOISTURISING FRAGRANCE |
| Cosmetic Ingredient Review (CIR) | Maltose (69-79-4) |
| InChI | 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11,12-/m1/s1 |
| InChIKey | GUBGYTABKSRVRQ-PICCSMPSSA-N |
| SMILES | OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O |
| LogP | -3.391 (est) |
| CAS DataBase Reference | 69-79-4(CAS DataBase Reference) |
| NIST Chemistry Reference | D-Glucose, 4-o-«alpha»-D-glucopyranosyl-(69-79-4) |
| EPA Substance Registry System | D-Glucose, 4-O-.alpha.-D-glucopyranosyl- (69-79-4) |
| Safety Information |
| WGK Germany | - |
| TSCA | TSCA listed |
| HS Code | 2938909090 |
| Storage Class | 10 - Combustible liquids |
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