CERTIFICATE OF ANALYSIS
Product Name 2,4-DINITROPHENOL (indicator) AR CAS Number 51-28-5
Molecular Formula C 6 H 4 N 2 O 5 Catalogue No. AL1899
Molecular Weight 51-28-5 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Melting point (after drying)
pH 2.8-4.0
Water
Yellow colored powder
110-113°C
Slightly greenish yellow to greenish yellow
About 30%
Yellow colored powder
113°C
Slightly greenish yellow to greenish yellow
27%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane