| Cas No.: | 137-66-6 | Other Names: | Ascorbyl Palmitate |
|---|---|---|---|
| Type: | Preservatives | Mf: | C22H38O7 |
| Appearance: | White Powder | Grade: | Food Grade |
| Color: | White | ||
| Highlight: | Cas 137-66-6 Ascorbyl Palmitate Antioxidant,Food Grade Ascorbyl Palmitate Antioxidant,White Powder Ascorbyl Palmitate Antioxidant |
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Food Additives Cas 137-66-6 Food Grade Antioxidant Ascorbyl Palmitate
Ascorbyl Palmitate
Alias: 6-O-palmitoyl-L-ascorbic acid; L-Ascorbic acid 6-palmitate; Ascorbylpalmitate; Vitamin C Palmitate; L-Ascorbyl 6-Palmitate; Ascorbyl Palmitate; 6-O-hexadecanoylhex-1-enofuranos-3-ulose; 6-O-hexadecanoyl-L-threo-hex-1-enofuranos-3-ulose; L-Ascorbic acid-6-phlmitate; L-Ascorbyl Dipalmitate
Cas No.:137-66-6
Molecular Formula:C22H38O7

Molecular Weight:414.5329
| Characteristics | White Crystalline Powder |
| Identification | Positive Reaction |
| Melting Point | About 190°C |
| PH | 2.1-2.6 |
| Copper | ≤5ppm |
| Heavy Metals | ≤10ppm |
| Mercury | <0.1mg/kg |
| Lead | <2mg/kg |
| Arsenic | ≤3ppm |
| Oxalic Acid | ≤0.2% |
| Iron | ≤2ppm |
| Loss of Drying | ≤0.4% |
| Sulphate Ash(Residue On Ignition) | ≤0.1% |
| Specific Optical Rotation | +20.5°–+21.5° |
| Assay | 99.0%-100.5% |
| Residual Solvents | Methanol:≤3000 ppm |
| Total plate count | ≤1000 cfu/g |
| Yeasts& molds | ≤100 cfu/g |
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