Certificate of Analysis

Product Name DIPHOSPHORIC ACID 98% For Synthesis
CAS Number 2466-09-3
Molecular Formula H4O7P2
Catalogue No. AL2251A
Molecular Weight 177.98 g/mol
Batch Number AL-2026-AL2251A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.5% 0.2%
pH (1% solution) 1.5 1.4
Related Substances None detected None detected
Result: The above product is expected to comply with 98% For Synthesis grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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