Product Name: | Lactose |
CAS: | 63-42-3 |
MF: | C12H22O11 |
MW: | 342.3 |
EINECS: | 200-559-2 |
Lactose Chemical Properties | |
Melting point | 222.8°C |
Boiling point | 397.76°C (rough estimate) |
density | 1.53 |
refractive index | 1.5376 (estimate) |
storage temp. | 2-8°C |
solubility | Freely but slowly soluble in water, practically insoluble in ethanol (96 per cent). |
pka | 12.39±0.20(Predicted) |
form | Powder |
color | White to Off-white |
Water Solubility | 5-10 g/100 mL at 20 ºC |
BRN | 93796 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
Item | Standard |
Appearance | odorless white crystals or powder |
Ash (%) | 0.09 |
B SCALE COLOR | 8.7 |
Fat (%) | 0.10 |
Moisture (%) | 0.21 |
pH | 5.55 |
Protein (%) | 0.14 |
Scorched particle (%) | 7.50/mg |
Bacillus cereus presumptive | <10 cfu/g |
Coliform | <10 cfu/g |
E coli | <10 cfu/g |
Mold | <10 cfu/g |
SPC | <250 cfu/g |
Staph | <10 cfu/g |
Yeast | <10 cfu/g |
Lactose content (%) | 99.56 |
Listeria | Neg/25g |
Salmonella | Neg/750g |