Brand Name: SGONEK
Price: $80 -$100/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: All Grade
Payment Terms: T/T, Western Union, MoneyGram
| Product Name: | D-Gluconic acid | Cas No.: | 96-82-2 |
| Molecular Formula: | C12H22O12 | Purity: | 99%min |
| Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
| Product Name | Lactobionic Acid |
| CAS No | 96-82-2 |
| EINECS No | 202--538-3 |
| Color | White powder |
| Purity | 99% |
| Certificate | KOSHER,Halal,ISO9001;IQNET;SGS |
Lactobionic acid (4-O-β-galactopyranosyl-D-gluconic acid) is a sugar acid. Lactobionic acid is a disaccharide formed from gluconic acid and galactose.Lactobionic acid can be formed by oxidation of lactose. The carboxylate anion of lactobionic acid is known as lactobionate.
|
Item |
Specifications |
Results |
|
Appearance |
White or almost white crystalline powder |
White crystalline powder |
|
Identification -By IR -By TLC |
Positive Positive |
Positive Positive |
|
Specific optical rotation |
+20°--+23° |
+20.7° |
|
PH |
5.0-7.5 |
7.2 |
|
Chloride |
400ppm Max |
Less than400ppm |
|
Sulfate |
500ppm Max |
Less than500ppm |
|
Heavy metals |
20ppm Max |
<20ppm |
|
Reducing sugars |
1.0% Max |
0% |
|
Water content |
1.0% Max |
0.03% |
|
Assay |
98.0%-102.0% |
99.38% |
|
Melting point |
160—170℃ |
168—169℃ |
Lactobionic acid can form salts with mineral cations such as calcium, potassium, sodium and zinc. Calcium lactobionate is a food additive used as a stabilizer. . Mineral salts of lactobionic acid are also used for mineral supplementation.
Lactobionic acid is also used in the cosmetics industry as an antioxidant and in the pharmaceutical industry as an excipient for formulation. For example, the antibiotic erythromycin is used as the salt erythromycin lactobionate when intravenously delivered.
