Lactose

$36 - $875

Price

Brand	Packaging	Price	Product name
Adipogen Life Sciences CDX-L0020-G500	500g	$71	Lactose
Adipogen Life Sciences CDX-L0020-K001	1kg	$112	Lactose
AK Scientific C995	500g	$267	D-Lactose
AK Scientific C995	1kg	$467	D-Lactose
Alfa Aesar J66376	1kg	$141	D-Lactose
Alfa Aesar J66376	500g	$80.4	D-Lactose
American Custom Chemicals Corporation CRB0005703	100G	$166.95	LACTOSE
Biosynth Carbosynth OL04771	2Kg	$170	Lactose - anhydrous
Biosynth Carbosynth OL04771	1kg	$95	Lactose - anhydrous
Biosynth Carbosynth OL04771	500g	$60	Lactose - anhydrous

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Melting point	222.8°C
Boiling point	397.76°C (rough estimate)
Density	1.5300
refractive index	1.5376 (estimate)
storage temp.	2-8°C
solubility	Freely but slowly soluble in water, practically insoluble in ethanol (96 per cent).
form	Powder
pka	12.39±0.20(Predicted)
color	White to Off-white
Odor	Mildly sweet taste.
optical activity	Alpha form +85.0 → +52.6 Beta form +34.9 → +55.4
Water Solubility	5-10 g/100 mL at 20 ºC
BRN	93796
Stability	Stable. Incompatible with strong oxidizing agents.
LogP	-3.391 (est)
CAS DataBase Reference	63-42-3(CAS DataBase Reference)
NIST Chemistry Reference	D-Glucose, 4-o-«beta»-D-galactopyranosyl-(63-42-3)
EPA Substance Registry System	Lactose (63-42-3)