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Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate

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Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate

China Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate supplier
Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate supplier Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate supplier Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate supplier Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate supplier

Large Image :  Cas 557-04-0 Skin Care Raw Materials Octadecanoic Acid / Magnium Stearate

Product Details:

Place of Origin: China

Payment & Shipping Terms:

Minimum Order Quantity: 25kg
Packaging Details: 25kg/bag
Delivery Time: Within 7days after receipt the payment
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 100tons/month
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Detailed Product Description
CAS No.: 557-04-0 EINECS: 209-150-3
MF: 2(C18H35O2).MG Package: 25kg/bag

 

Supplier magnesium stearate, magnesium stearate cas  cas no.557-04-0

Magnium stearate

CAS No:  557-04-0

EINECS:209-150-3

MF:2(C18H35O2).MG

Package:25kg/bag

 

1. Description:  

 

Magnesium stearate, also called octadecanoic acid, magnesium salt, is a white substance, powder which becomes solid at room temperature. It has the chemical formula Mg(C18H35O2). It is a saltcontaining two equivalents of stearate (the anion of stearic acid) and one magnesium cation (Mg2+). Magnesium stearate melts at about 88 °C, is not soluble in water, and is generally considered safe for human consumption at levels below 2500 mg/kg per day.Magnesium stearate is a salt that is produced when a magnesium ion bonds with two stearate molecules. White fine powder easily without sand; slight special smell, and skin contact with creamy feel.Magnesium stearate is the most desirable natural flow agent.

 

2. Specification

 

TEST

SPECIFICATION

ASSAY (Mg)

4.0 - 5.0%

RELATIVE CONTENT

 

OF STEARIC &

 

PALMITIC ACID

TO PASS TEST

MICROBIAL LIMITS:

 

TOTAL AEROBIC

 

MICROBIAL COUNT

-- 1000 CFU/G

TOTAL COMBINED

 

MOLDS & YEASTS

 

COUNT

-- 500 CFU/G

TEST FOR

 

SALMONELLA

 

SPECIES & E. COLI

NEGATIVE

ACIDITY / ALKALINITY

TO PASS TEST

LOSS ON DRYING

-- 6.0%

LEAD (Pb)

-- 10 PPM

CHLORIDE (Cl)

-- 0.1%

SULFATE

-- 0.5%

HEAVY METALS

-- 20 PPM

CADMIUM (Cd)

-- 3 PPM

NICKEL (Ni)

-- 5 PPM

RESIDUAL SOLVENTS

TO PASS TEST

IDENTIFICATION

TO PASS TEST

EXPIRATION DATE

 

 

3. Usage

 

Magnium stearate is white fine powder easily without sandm slight special smell, and skin contact with creamy feel. Usually be used in compact powder in cosmetic field.

 

Contact Details
Guangzhou Probig Fine Chemical Co.Ltd

Contact Person: Mr. Wang

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