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Magnesium Stearate

Magnesium Stearate

CAS Number: 557-04-0

Molecular Formula: C36H70MgO4

Purity: ≥95%

End use functional additiveREACH (EU) RegisteredRoHS CompliantPharmacopoeia Standard: IP/BP/USPOleochemical: Lubricant, Release agent

About Magnesium Stearate

Magnesium Stearate is the magnesium salt of stearic acid supplied as a fine, white hydrophobic powder. C36H70MgO4 is best known as a pharmaceutical excipient lubricant, used to prevent tablets and capsules from sticking to particles and machinery during compression & it supports consistent dosing and tablet disintegrat...

Synonyms

  • aluminum monostearate
  • aluminum tristearate
  • ammonium stearate
  • calcium stearate
  • magnesium stearate
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Magnesium Stearate Specifications

CAS Number
557-04-0
Molecular Formula
C36H70MgO4
IUPAC Name
magnesium;octadecanoate
Canonical SMILES
CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Mg+2]
InChI Key
HQKMJHAJHXVSDF-UHFFFAOYSA-L
InChI
1S/2C18H36O2.Mg/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2
PubChem CID
11177
EINECS Number
209-150-3
MDL Number
MFCD00084451
UNSPSC Code
12171700
eClass
39121017
HSN No
29157050 / 29157040 EP / 29157090

Magnesium Stearate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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