Certificate of Analysis
Product Name
METHYL PARABEN SODIUM SALT 99% Extra Pure
CAS Number
5026-62-0
Molecular Formula
C8H7NaO3
Catalogue No.
AL1026A
Molecular Weight
174.13 g/mol
Batch Number
AL-2026-AL1026A
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | White crystalline powder | White crystalline powder |
| Assay (calculated wrt the anhydrous subs) | 99 – 102% | 99.25% |
| pH of 0.1% soln | 9.5 to 10.5 | 9.5 |
| Chloride (Cl) | <350 ppm | 300ppm |
| Sulphate (SO4) | <0.12% | 0.09% |
| Water | <3.0% | 2.1% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
