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| Product ID: | FA008 |
| Chemical Name: | DL-tartaric acid (Enterprise standard/BP98) |
| Cas No.: | 133-37-9;138508-61-9 |
| Molecular Formula: | C4H6O6 |
| Molecular Weight: | 148.0721 |
| Specification: | 99.5% |
| Appearance: | MF:C4H6O6nH2O(crystal:n=1,anhydrate n=0,) |
| Usage: | Widely used in food industry,used as foaming agent of beer,acid taste agent,taste modified age |
GB15358-94
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Item
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Index
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Catalyst
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Anhydrous
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Assay(dry),% ≥ |
99.5
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99.5
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MP range,°C |
200-206
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200-206
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Sulfate(SO4),% ≤ |
0.04
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0.04
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Heavy metal(as Pb),% ≤ |
0.001
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0.001
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As,% ≤ |
0.0002
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0.0002
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Easy oxide |
OK
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OK
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Loss on heat,% ≤ |
11.5
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0.5
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Residue on ignition,% ≤ |
0.10
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0.10
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BP98
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Item
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Index
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Contact % |
99.5-101.0
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Ca ≤% |
0.02
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Heavy metal(as Pb),%≤ |
0.001
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Oxide(Cl)≤% |
0.01
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Sulfate(SO4),% ≤ |
0.015
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Oxalate (C2O4)≤% |
0.035
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Loss on heat,% ≤(100-105°C) |
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Pharm /food raw material