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Magnesium stearate Cas 557-04-0

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Magnesium stearate Cas 557-04-0 Specification

Taste
Odorless and tasteless

Molecular Formula
C36H70MgO4

HS Code
29157090

Molecular Weight
591.27 g/mol

Solubility
Practically insoluble in water, ethanol; slightly soluble in warm alcohol

Product Type
Chemical

Smell
Odorless

Storage
Store in cool, dry place, tightly closed container

Properties
Insoluble in water, lubricating agent, hydrophobic

Structural Formula
(C17H35COO)2Mg

Ph Level
Neutral

Density
1.09 Gram per cubic centimeter(g/cm3)

Application
Pharmaceutical excipient, food additive, cosmetics

Physical Form
Powder

Melting Point
88 - 120C

Ingredients
Magnesium Stearate

Grade
Pharmaceutical/Industrial Grade

CAS No
557-04-0

EINECS No
209-150-3

Purity
99%

Shape
Fine powder

Usage
Lubricant in tablet and capsule manufacturing

Appearance
White fine powder

Shelf Life
2 years

Packing
25 kg HDPE bag or customized

Microbial Limit
Meets pharmacopeia standards

Allergen Status
Allergen free

Bulk Density
0.2 - 0.37 g/cm3

Lead Content
< 0.5 ppm

Acid Value
< 2

Heavy Metals
< 10 ppm

Shelf Stability
Stable under recommended storage conditions

Particle Size
95% passing through 200 mesh

Loss on Drying
Max 6%

Compatibility
Compatible with most pharmaceutical ingredients

About Magnesium stearate Cas 557-04-0

Presenting a new releasethe champion in pharmaceutical excipients and industrial grade applications: Magnesium Stearate CAS 557-04-0. With dominant features such as top purity (99%), noteworthy compatibility with pharmaceutical ingredients, and superior bulk density (0.2 - 0.37 g/cm3), it is the preferred choice for tablet and capsule production. This fine white powder, odorless and non-toxic, ensures maximum lubricating efficiency with hydrophobic properties. Order now for stable shelf life, allergen-free composition, and stringent heavy metal control (<10ppm), packed securely in 25 kg HDPE bags or customizable options.

Primary Advantages & Sites of Application

Magnesium Stearate CAS 557-04-0 is widely used as a lubricating agent in tablet and capsule manufacturing, as well as a key additive in food and cosmetic industries. Its primary competitive advantages include excellent chemical stability, allergen-free status, and high compatibility with most pharmaceutical ingredients. The main sites of application are pharmaceutical production lines, food-processing facilities, and cosmetic formulation labs, ensuring consistent results across diverse industrial sectors.

Market Reach & Supply Capability

With a strong domestic market presence and champion supply abilities, Magnesium Stearate CAS 557-04-0 is distributed through efficient shipment and goods transport networks. The product outlay extends to leading pharmaceutical hubs, food manufacturers, and cosmetic exporters globally, with substantial main export markets in Asia, Europe, and America. Outlined logistics and tailored supply volumes ensure prompt delivery and reliability for every order.

FAQs of Magnesium stearate Cas 557-04-0:

Q: How is Magnesium Stearate CAS 557-04-0 primarily used in pharmaceutical manufacturing?

A: Magnesium Stearate CAS 557-04-0 is primarily used as a lubricating agent to prevent ingredients from sticking to manufacturing equipment during tablet and capsule production.

Q: What benefits does its dominant purity level offer for industrial applications?

A: With a purity of 99%, Magnesium Stearate ensures consistent product quality, minimized contamination risk, and enhanced safety across pharmaceutical, food, and cosmetic formulations.

Q: Where should Magnesium Stearate CAS 557-04-0 be stored for optimal shelf stability?

A: It should be stored in a cool, dry place within tightly closed containers to maintain its 2-year shelf life and stable properties.

Q: When is the best time to order to ensure prompt shipment and delivery?

A: Ordering through established suppliers or manufacturers guarantees efficient goods transport and prompt shipment, especially when planning bulk outlays or meeting production timelines.

Q: What compatibility does Magnesium Stearate offer with other ingredients?

A: Magnesium Stearate CAS 557-04-0 is compatible with most pharmaceutical ingredients, allowing it to be seamlessly incorporated into various tablet, capsule, and powder formulations.

Q: How is the particle size of Magnesium Stearate significant in its usage?

A: The fine particle size, with 95% passing through a 200 mesh, allows for uniform blending and smooth distribution in formulations, enhancing product consistency.

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