Calcium beta-hydroxy-beta-methylbutyrate CAS:135236-72-5CAS number : 135236-72-5

Chemical Name : Calcium beta-hydroxy-beta-methylbutyrate

Application : Agrochem or Pharmaceutical intermediates

Product Information
Structural Formula
Synonym Calcium beta-hydroxy-beta-methylbutyrate
β-Hydroxy-β-methylbutyric acid calcium salt
Calcium β-hydroxy-β-methylbutyric acid
3-Hydroxyisovaleric acid calcium salt
Specifications Upon request
Packing See details
Material Safety Data Sheet Upon request
Availability Please visit for our official company website or sending email to for more information.
Product Description:

Product Name: Calcium beta-hydroxy-beta-methylbutyrate
Synonym: β-Hydroxy-β-methylbutyric acid calcium salt;Calcium β-hydroxy-β-methylbutyric acid;3-Hydroxyisovaleric acid calcium salt;HMB-Ca
Cas No.: 135236-72-5
Formula: C10H18CaO6
MW: 274.32
EINECS No.:681-140-5
Boiling point: 242.8ºC at 760 mmHg
Flash point: 114.9ºC
HS Code: 2918190090
Tax refund rate: 10%
UN No.: 1992
Hazard class: 3 categories 
Packing level: Class II

Items of Analysis Standard of Analysis Test Results
Appearance White crystalline powder White crystalline powder
Assay ≥99.0% 101.6%
HMB Assay ≥84.0% 85.88%
Ca2+ Assay 13.5-15.5% 14.77%
Loss on drying ≤7.50% 4.09%
Heavy metals ,(Pb) ≤10ppm <10ppm
As ≤1ppm <1ppm
Total Aerobic 1000cfu/g max <1000cfu/g
Mold and Yeast 100cfu/g max <100cfu/g
E.COLI form Non-detective Non-detective
Salmonella Non-detective Non-detective
Conclusion Conforms to Factory Standard
Applicationd as pharmaceutical intermediates, feed additives, etc.
25 kg/barrel, can also be packaged according to customer requirements. 
Store in a cool, ventilated warehouse. 
Keep away from fire and heat. 
The temperature should not exceed 37 °C. 

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China supplier of Calcium beta-hydroxy-beta-methylbutyrate CAS:135236-72-5,Calcium β-hydroxy-β-methylbutyric acid factory,HMB-Ca manufacturer and Calcium beta-hydroxy-beta-methylbutyrate producer, send us your inquiry of Calcium beta-hydroxy-beta-methylbutyrate or request COA,MSDS,NMR of 3-Hydroxyisovaleric acid calcium salt.

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