| CAS No.: | CAS 53-84-9 |
|---|---|
| Formula: | C12h22o12 |
| EINECS: | 202-538-3 |
|
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The details of High Quality Cosmetic Grade Raw Material Lactobionic Acid CAS 96-82-2
Product Name: Lactobionic acid
Synonyms: 4-O-BETA-D-GALACTOPYRANOSYL-D-GLUCONIC ACID;LACTOBIONIC ACID;4-O-β-D-Galactopyranosyl-D-gluconic acid;LACTOBIONIC ACID FREE ACID;LACTOBIONIC ACID 97%;4-[β-D-Galactosido]-D-gluconic acid;Lactobionic Acid (mixture of Acid form and Lactone form);D-Gluconic acid, 4-O-.beta.-D-galactopyranosyl-
CAS: 96-82-2
MF: C12H22O12
MW: 358.3
EINECS: 202-538-3
Melting point 113-118 °C(lit.)
alpha 22.8 º (c=10, H2O)
Boiling point 410.75°C (rough estimate)
density 1.4662 (rough estimate)
refractive index 26 ° (C=8.8, H2O)
storage temp. Inert atmosphere,Room Temperature
solubility 10 g/100 mL
pka 3.28±0.35(Predicted)
form Powder
color White to Off-white
Specification of High Quality Cosmetic Grade Raw Material Lactobionic Acid CAS 96-82-2
|
ITEMS
|
SPECIFICATIONS
|
RESULTS
|
|
APPEARANCE
|
WHITE TO ALMOST WHITE CRYSTALLINE POWDER
|
WHITE CRYSTALLINE POWDER
|
|
IDENTIFICATION
BY IR BY TLC |
POSITIVE POSITIVE |
POSITIVE POSITIVE |
|
SPECIFIC OPTICAL ROTATION
|
+23° - +29°
|
+28.7°
|
|
SOLUBILITY
|
FREELY SOLUBLE IN WATER,SLIGHTLY SOLUBLE IN GLACIAL ACETIC ACID,ANHYDROUS
|
CONFORMS
|
|
APPEARANCE OF SOLUTION
|
THE SOLUTION IS CLEAR & NOT MORE INTENSELY COLOURED THAN REFERENCE SOLUTION
|
CONFORMS
|
|
PH
|
1.0-3.0
|
2.4
|
|
CALCIUM
|
500PPM MAX
|
LESS THAN 500PPM
|
|
CHLORIDE
|
500PPM MAX
|
LESS THAN 500PPM
|
|
SULFATE
|
500PPM MAX
|
LESS THAN 500PPM
|
|
SILICATES
|
200PPM MAX
|
LESS THAN 50PPM
|
|
IRON
|
100PPM MAX
|
LESS THAN 100PPM
|
|
HEAVY METALS
|
10PPM MAX
|
<10PPM
|
|
AR
|
2PPM MAX
|
<2PPM
|
|
REDUCING SUGARS
|
0.2%MAX
|
<0.2%
|
|
WATER CONTENT
|
5.0%MAX
|
4.24%
|
|
ASSAY
|
98.0-102.0%
|
101.33%
|
|
TOTAL ASH
|
0.1%MAX
|
0.08%
|
|
TOTAL BACTERIA COUNT
|
100COL/G MAX
|
CONFORMS
|
|
ENDOTOXIN LEVEL
|
10EU/G
|
CONFORMS
|
|
SALMONELLA
|
NEGATIVE
|
CONFORMS
|
|
E.COLI
|
NEGATIVE
|
CONFORMS
|
|
PSEUDOMONAS AERUGINOSA
|
NEGATIVE
|
CONFORMS
|
|
CONCLUSION
|
CONFORM WITH EP7
|
|
Application of High Quality Cosmetic Grade Raw Material Lactobionic Acid CAS 96-82-2
Lactobionic acid is mainly used in preservation solutions for organ transplantation. It is used to produce erythromycine lactobionate.
food additive
Arginine metabolite in bovine brain; clonidine-displacing substance activity
An inhibitor of matrix metalloproteinases
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