Appearance: White Powder
Grade: Food; Pharma(USP)
CAS No.: 5743-36-2
HS Code: 291560
Einecs No.: 227-265-7
Content: 98%min
Shelf life: 2 Years
MOQ: 10KG
Category: Butyrates
1.Product Definition:
Calcium Butyrate is an organic calcium salt of butyric acid and a stable source of butyrate, a short-chain fatty acid (SCFA) associated with intestinal health and nutritional functions.
Compared with free butyric acid, Calcium Butyrate provides better chemical stability, lower hygroscopicity and improved storage stability, making it suitable for solid formulations such as powders, granules and capsules.
By providing both butyrate and calcium, Calcium Butyrate is widely used as a functional ingredient in dietary supplements, functional foods and nutritional products.
2. Specification:
Molecular Formula: C8H14CaO4
Molecular Weight: 214.27 g/mol
melting point:>300°C
Structure:

Solubility:
Soluble in water, alcohol or sodium hydroxide solution, insoluble in ether, chloroform.
Analysis Data:
Food/USP grade
| Check item | Specifications |
| Content | ≥98.0% |
| appearance | White powder |
| Loss on drying | ≤5.0% |
| Free acid | Pass |
| Free alkalinity | ≤0.2% |
| PH(2% Solution) | 7.0-10.5 |
| Heavy metals as pb | ≤5.0mg/kg |
| As | ≤3.0mg/kg |
| Iron | ≤3.0mg/kg |
| Lead | ≤2.0mg/kg |
| Mercury | ≤0.1mg/kg |
| Cadmium | ≤1.0mg/kg |
3. Application:
Calcium Butyrate is a calcium salt of butyric acid used as a functional nutritional ingredient and pharmaceutical support ingredient, providing stable butyrate supplementation and calcium source benefits for dietary supplements, functional nutrition products and oral pharmaceutical preparations.
4. Storage:
Store in a cool, dry and well‑ventilated warehouse. Keep away from heat sources and direct sunlight.
Calcium butyrate has low‑hygroscopic property, but tight sealing is still required. Avoid long‑term exposure to ambient air to prevent minor moisture uptake and quality deterioration.
Shelf‑life: 24 months under recommended storage conditions with intact sealed packaging.
Warehouse Storage
By combining quality assurance and timely delivery, Healthy Chemical aims to provide our customers with a seamless and satisfactory experience. We are committed to not only delivering high-quality products but also ensuring that they reach our customers when they need them, thus building long-term trust and partnerships.
Packaging and shipping
Our products are packaged in high-quality double-layer bags, the inner layer is PE food lining bag and the outside is kraft paper bag or plastic woven bag, which provides excellent moisture-proof protection. We work closely with reliable shipping partners to ensure that the products are delivered to our customers on time, every time. Our efficient production scheduling and inventory management enable us to quickly respond to customer orders and minimize any potential delays.
Package: 10KG/BAG; 25KG/BAG; 500KG/BAG
