Butisorb Granules (Sodium Butyrate ≥98%)
The most widely used butyrate source — free-flowing granular.
Uncoated sodium butyrate granules ≥98% — the economical workhorse for upper-GI butyrate supply, best used where coating is unnecessary or as the base for further formulation.
Sodium butyrate is the most widely used butyrate source in animal nutrition — a cost-effective way to supply butyrate for gut health in swine, poultry, ruminants and aquaculture.
Butyrate is the primary energy source for colonocytes and a key signal for gut development and barrier function. SKF produces sodium butyrate from its own butyric acid, giving full control over quality from the molecule to the finished feed additive. Butisorb Granules is the free-flowing 98% granular grade with low dust and good flowability for complete feed and long-distance shipment.
Key Benefits
- ✓ Direct, cost-effective butyrate supply
- ✓ Supports gut development and intestinal barrier integrity
- ✓ Granular grade: free-flowing, low dust, suited to export container loading
- ✓ Produced from our own butyric acid — integrated quality control
Specifications
| CAS No. | 156-54-7 |
| Content | Sodium butyrate ≥ 98% |
| Appearance | White to off-white free-flowing granules |
| Moisture | ≤ 2.0% |
| Arsenic (As) | ≤ 2 mg/kg |
| Lead (Pb) | ≤ 10 mg/kg |
| Grade | Feed grade |
| Shelf life | 24 months |
| Documents | TDS / MSDS / COA on request |
| HS Code | 2915.60 |
Recommended Dosage (kg per ton of complete feed)
| Target animals | Dosage |
|---|---|
| Suckling pigs (7 d – 15 kg) | 1.5 – 3.0 |
| Weaned piglets (15 – 25 kg) | 1.0 – 2.0 |
| Growing pigs (25 – 60 kg) | 0.5 – 1.0 |
| Sows (gestation / lactation) | 1.5 – 2.0 |
| Broilers | 0.3 – 1.0 |
| Layers | 0.3 – 1.0 |
| Calves | 1.5 – 3.5 |
| Aquatic animals | 0.5 – 1.5 |
| Rabbits | 0.8 – 1.5 |
| Specialty animals | 0.8 – 1.5 |
Adjust within the range according to animal status, diet composition and farm conditions — please contact us for specific situations.
Packaging, Trade & Delivery
| Packaging | 25 kg multi-wall kraft bag with PE inner liner; 800–1,000 kg big bag on request |
| Minimum order | 500 kg; samples available |
| Incoterms | FOB Tianjin/Qingdao · CIF · FCA Beijing / Manzhouli — others on request |
| Lead time | 7–15 days after order confirmation, subject to production schedule |
| Container load | 16–18 t per 20' FCL on pallets (product-dependent) |
Terms above are typical; confirm packaging, MOQ, pricing and availability for your destination on the .
Frequently Asked Questions
What is Butisorb Granules (Sodium Butyrate ≥98%) used for?›
The most widely used butyrate source — free-flowing granular.
What is the specification and CAS number of Butisorb Granules (Sodium Butyrate ≥98%)?›
Butisorb Granules (Sodium Butyrate ≥98%) — CAS No. 156-54-7, Sodium butyrate ≥ 98%. Appearance: White to off-white free-flowing granules. Supplied as feed grade.
How can I get the TDS, MSDS, COA or a quotation for Butisorb Granules (Sodium Butyrate ≥98%)?›
Technical data sheets, MSDS and certificates of analysis are available on request, along with samples and pricing. Contact SKF (Beijing) Biotechnology at contact@skfsw.com or via the .
This product is a feed additive intended for animal nutrition only. Use is subject to registration and maximum-inclusion rules in the destination market; verify local regulatory status before import.