
Calcium Maleate (CAS 2108-85-2), min. 98%, supplied wholesale by Zyntex. Calcium salt of maleic acid for specialty chemical synthesis, laboratory use and maleate salt chemistry. CoA and SDS with every lot.
Calcium maleate (Ca(C4H2O4)) is a white crystalline powder. Maleate is the cis isomer of butenedioate; its trans isomer is fumarate. Many APIs are supplied as maleate salts, for example Chlorpheniramine maleate and Timolol Maleate, and it serves as a source of the maleate anion in chemical and laboratory work.
It is used as an intermediate in specialty chemical synthesis, in laboratory and research applications, and in some polymer and formulation work. Because uses vary, buyers should specify the intended application and required grade.
It is often confused with calcium malate, a different compound used as a calcium source in food. For food and nutritional calcium sources, see Calcium citrate and Calcium gluconate.
Main application areas:
🧪 Chemical Synthesis
Source of maleate in specialty synthesis.
🔬 Laboratory Use
Reagent for research and analysis.
🏭 Formulation Work
Specialty additive where specified.
⚗️ Salt Chemistry
Starting material for other maleate salts.
| Parameter | Standard Value |
|---|---|
| Product Name | Calcium Maleate |
| CAS Number | 2108-85-2 |
| Purity | Min. 98.0% |
| Appearance | White crystalline powder |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: May cause skin and eye irritation. Avoid dust formation and wear gloves and eye protection. Store in tightly closed containers in a cool, dry place. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Is calcium maleate the same as calcium malate?
No. Calcium malate is the salt of malic acid and is used as a food calcium source. Calcium maleate is the salt of maleic acid and is used in chemical applications.
Which grade do you supply?
A chemical grade with a minimum purity of 98%. Please state your application so we can confirm suitability.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.