Anhui Apple Biological Technology Co.,Ltd.

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Potassium Bitartrate


Chemical Name: Potassium Bitartrate

Molecular formula: KHC4H4O6

Molecular weight: 188.17

Structured: HOOC(CHOH)2.COOK

Character: Colorless or white crystalline powder with sweet and sour taste, slightly soluble in water, freely soluble in dilute mineral acid, alkaline solution or borax solution and insoluble in acetic acid or ethanol, specific gravity 1.984.

Specifications: Complies with JSFA-V & US FCC(IV)

Uses: Sered as capscity analytical reagent, buffer and reducing agent, also as leavening agent in food industry.

Packaging: 25kg net Kraft/Plastic Bag lined with PE bag or 50kg iron snail drum.


Technical index

Content(on dry basis)≥% 99-101.0 99.0-101.0
Clarity Passed  
Sulphates≤% 0.02  
Ammonia(NH3) Passed Passed
Heavy metal(Pb)≤% 0.002 0.002
Arsenic(As)≤% 0.0004 0.0003
Loss on drying≤% 0.5  
Insoluble matter in hydrochloric acid   Passed