COA Center




Confirming to IP
Bronopol, BNPD, BNPK,


100 g (00100)

500 g (00500)

1PW1200200 1PW1201000
Article No. 02296 Grade Extra Pure
Purity 99% CAS No. 52-51-7
Molecular Formula C3H6NO4Br Molecular Weight 199.99
H.S. Code 2905.3990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Crystalline Soild Colour White to slightly yellow
Melting point/ Freezing point [°C] 130-133 Solubility in water 100 mg/mL


Appearance White or almost white crystals or crystalline powder Assay (as C3H6BrN04 ; on dried basis) 99.0-101.0%
Identification as per IP Passes test Solubility Freely soluble in water and ethanol 96%; slightly soluble in glycerol and liquid paraffin
Related Substances Max 0.5% Sulphated ash Max 0.5%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark Environment
Symbol: GHS05, GHS07, GHS09
Signal Word: Danger
UN No.: 3241
IMCO Class No.: 4.1
Packing Group: III
Hazardous Statement: H302-H312-H315-H318-H335-H400
Precaution Statement: P261-P273-P280-P305 + P351 + P338
Risk Statement: 21/22-37/38-41-50
Safety Statement: 26-36/37/39-61
Revision Date: 31-Mar-2021

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