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Product Details
DL-Tartaric acid/ Tararic Acid
| Model NO.: | DL-Tartaric acid/ Tararic Acid |
|---|---|
| Unit Price/Payment: | TT/LC |
Product Description
DL-Tartaric acid
Synonyms: DL-Tartaric acid, DL-Dihydroxysuccinic acid
CAS NO.: 133-37-9 Einecs NO: 205-105-7
Molecular Formula: C4H6O6 Molecular weight: 150.09
Properties:
Widely used in food, medicine, chemistry and light industry, etc., Mainly sed to manufacture tartaric acid salts, such potassium sodium tartrate and used as beer foaming agent. Also applied in tanning, photo, glass, enamel and telecom materials industries. Its acidity is as 1.3 times as citric acid, so specially as acidifying agent for grape juice.
Packing: 25kg complex bags lined with double-layered kraft paper bags and film bag.
Keyword: DL-Tartaric acid, DL-Dihydroxysuccinic acid
| BP98 | |
| Item | Index |
| Content% | 99.5-101.0 |
| Ca ≤% | 0.02 |
| Heavy metals(Pb) ≤% | 0.001 |
| Chloride (Cl) ≤% | 0.01 |
| Sulphate (SO4) ≤% | 0.015 |
| Oxalate (C2O4) ≤% | 0.035 |
| Loss on drying ≤% | 0.2 |
| US FCC(IV) | |
| Item | Index |
| Content %= | 99.7 |
| Arsenic (As) % ≤ | 0.0003 |
| Heavy metals(Pb) % ≤ | 0.001 |
| Loss on drying ≤% | 0.5 |
| Oxalate(C2O4) | Qualified |
| Residue on ignition % ≤ | 0.05 |
| Sulphate(SO4) | Qualified |
| GB15358-94 | ||
| Item | Index | |
| monohydrate | anhydrous | |
| Content %= | 99.5 | 99.5 |
| Melting point | 200 -206°C | 200 -260°C |
| Sulphate(SO4) % ≤ | 0.04 | 0.04 |
| Heavy metals (Pb) % ≤ | 0.001 | 0.001 |
| Arsenic (As)% ≤ | 0.0002 | 0.0002 |
| Oxidable matter | Passed | Passed |
| Loss on drying % ≤ | 11.5 | 0.5 |
| Residue on ignition % ≤ | 0.10 | 0.10 |
