1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
$10.00 / Kilogram
Properties of DL-tartaric acid CAS 133-37-9
| Mp | 170-172 °C(Lit.) |
| Alpha | 12 º (C=20, H2o) |
| Density | 1.76 |
| Vapor Density | 5.18 (Vs Air) |
| Fema | 3044 |
| Refractive Index | 12.5 ° (C=5, H2o) |
| Fp | 210 °C |
| Storage Temp. | Store At Rt. |
| Water Solubility | 1390 G/L (20 ºc) |
| Merck | 14,9070 |
| Brn | 1725147 |
| Stability: | Stable. Incompatible With Oxidizing Agents, Bases, Reducing Agents. Combustible. |
| Cas Database Reference | 87-69-4(Cas Database Reference) |
| Epa Substance | Butanedioic Acid, 2,3-Dihydroxy- (2r,3r)-(87-69-4) |
| Properties | Colorless semi-transparent crystal or white fine to coarse crystalline powder with sour taste. | ||
| Chemical name | (2S,3S)-2,3-dihydroxybutanedioic acid | ||
| Molecular formula | C4H6O6 | ||
| Structural formula | |||
| Molecular weight | 150.09 | ||
| Quality index | Monohydrate (C4H6O6·H2O) | Anhydride (C4H6O6) | |
| Content | ≥99.5% | ≥99.5% | |
| Melting range | 200~206 | 200~206 | |
| Heavy metal (Pb) | ≤0.001% | ≤0.001% | |
| Ignition residue | ≤0.1% | ≤0.1% | |
| Heating loss | ≤11.5% | ≤0.5% | |
| Arsenic (As) | ≤0.0002% | ≤0.0002% | |
| Readily oxidizable substance | Pass the test | Pass the test | |
| Sulfate test | ≤0.04% | ||
| Main functions and uses | DL-tartaric acid is widely used in food, pharmaceutical, chemical, light industry and other industries as beer foaming agent, food sour agent, and flavoring agent. It pays an important role in the industries such as tannking, photography, glass, enamel, telecommunication apparatus, and etc. | ||
| Packing | 25KG composite paper bag lined with PE bag, 20' container can hold 20 tons (pallet). | ||
| Storage | Keep in dry, cool and shading place. | ||
1) We can provide costomers with "one-stop"packaging service,from research,development,production,export and so on
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4) More than 19 years of export experience,we can provide customers with more professional service.
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6)Headquartered in Shanghai, Shanghai is one of the world's largest port, convenient for the customes provide logistics services.
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