Name | D-Galactose |
Synonyms | Gal Galactose D-Galactose D(+)galactose D(+)-Galactose galactose, pure D-(+)-Galactose D-Galactose, CP Galactose (200 mg) alpha-Galactose(D) D(+)Galactose anhydrous alpha-D-galactopyranose D-(+)-GALACTOSE, BIOTECH D(+)galactose sigmaultra D-Galactose, D-(+)-Galactose D(+)-Galactose, extra pure, Ph Ned, Ph Helv D(+)-GALACTOSE ANHYDROUS CELL CULTURE*TE STED D(+)-GALACTOSE, FOR BIOTECHNOLOGICAL PUR POSES |
CAS | 59-23-4 |
EINECS | 200-416-4 |
InChI | InChI=1/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1 |
InChIKey | GZCGUPFRVQAUEE-DPYQTVNSSA-N |
Molecular Formula | C6H12O6 |
Molar Mass | 180.16 |
Density | 1,5 g/cm3 |
Melting Point | 168-170°C(lit.) |
Boling Point | 232.96°C (rough estimate) |
Specific Rotation(α) | +79.0~+81.0°(D/20℃) (c=10, dil. NH4OH) |
Flash Point | 286.7°C |
Water Solubility | Soluble in water. |
Solubility | Soluble in water, soluble in pyridine, slightly soluble in ethanol and glycerin. |
Vapor Presure | 2.59E-13mmHg at 25°C |
Appearance | White crystal |
Color | White |
Odor | Odorless |
Merck | 14,4335 |
BRN | 1724619 |
pKa | pK1:12.35 (25°C) |
PH | 4.5-6.0 (H2O)Aqueous solution |
Storage Condition | room temp |
Sensitive | Moisture sensitivity |
Refractive Index | 80 ° (C=10, H2O) |
MDL | MFCD00151230 |
Physical and Chemical Properties | A monosaccharide that forms lactose in combination with glucose. White crystals. Crystallization from an aqueous solution contains one molecule of water of crystallization. Melting point 118-120 °c. When crystallized from an ethanol solution, it becomes anhydrous. Melting point 165-168 °c. Soluble in water and ethanol. Slightly soluble in glycerol. Right optical rotation. |
Use | For organic synthesis, medicinal for the determination of liver function |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S27 - Take off immediately all contaminated clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
RTECS | LW5490000 |
FLUKA BRAND F CODES | 3 |
TSCA | Yes |
HS Code | 29400090 |