Guangzhou ZIO Chemical Co., Ltd. is one of the leading manufacturers and suppliers of potassium hydrogen tartrate powder in China. Welcome to buy bulk high quality chemicals in stock here from our factory. For price consultation, contact us.
Product Parameters
Product name | Potassium Hydrogen Tartrate |
Item | Standard |
Appearance | White crystals or crystalline powder |
Assay (%) | 99.0 - 101.0 |
Loss on drying (%) | ≤ 0.50 |
Clarity | Passed |
Ammonia (NH3) | Passed |
Residue on ignition (%) | ≤ 0.30 |
Heavy metal (Pb) (%) | ≤ 0.002 |
Arsenic (%) | ≤ 0.0003 |
Sulfate (SO4) (%) | ≤ 0.02 |
Melting point ( ℃) | 267 (dec.) |
Features & Application
1.Potassium hydrogen tartrate is mainly used as leavening agent and bulking agent. It can be used to make bread and cakes, and it can also be used as baking powder in food.
2. It can be used as a sour agent and acidity regulator for food. Its acidity is 1.3 times that of citric acid, and it is especially suitable as a sour agent for grape juice. It can be used in candies, frostings, gelatin and puddings, hard candies, jellies, jams, fudge and more.
3. It can also be used as analytical reagent, buffer, reducing agent for condiments, food processing, electroplating, etc.
4. It also plays a very important role in photography, glass, enamel, telecommunication equipment and other industries.

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