Calcium Stearate

CAS 1592-23-0

Formula: Ca(C₁₇H₃₅COO)₂

Pharmaceutical GradeUSP/BPIP

Description

Calcium Stearate is a fine white powder used in pharmaceutical tablet and capsule formulations as a lubricant, glidant, and anti-adherent — particularly suitable where magnesium-free formulations are required.

Specifications

ParameterValue
AppearanceFine white bulky powder
PurityCa content 6.4–7.4%
Loss On Drying4.0% max
Shelf Life3 years

Applications

  • Lubricant in tablet compression
  • Anti-adherent in capsule filling
  • Glidant in dry-powder formulations
  • Hydrophobic excipient in moisture-sensitive APIs

Packaging Options

20kg Fiber Drums25kg Bags

Certifications

IECCHEMEXCIL
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Documentation
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Quick Facts
Category
Pharma Excipients & Intermediates
CAS Number
1592-23-0
Chemical Formula
Ca(C₁₇H₃₅COO)₂
Origin
India