Aluminum Monostearate

Batch No.

20230205

Quantity

300 kg

Date of Report

2023.02.05

CAS No.

7047-84-9

Grade

Conforming with USP

Test Items

Specifications

Test Results

Description

A fine, white to yellowish white bulky powder

Complies

Solubility

Insoluble in water, in alcohol, & in ether(R)

Complies

Identification

Test A – Aluminum: Must comply

Test B-Solidification temperature is not below 54℃

A-   Complies

B-    Complies

Purity (Assay)

NLT 14.5% & NMT 16.5% of Al₂O₃, calculated on the dried basis (O)

15.26%

Content of stearic acid & palmitic acid

Stearic Acid: NLT 40.0%

Complies

Sum of Stearic acid and Palmitic acid: NLT 90.0%

Complies

Arsenic

NMT 4 ppm

Complies

Heavy Metal (Pb)

NMT 50 ppm

Complies

Loss on Drying

NMT 2.0%

1.57%

Acidity And Alkalinity

NMT 0.5 ml of 0.01N HCL or 0.01 N NaOH is req. for the change of indicator colour.

Passes Test

Residual solvents (G.C)

Must comply (O)

Complies

Bacterial Endotoxins Test

Passes

Complies