Bronopol 2-Bromo-2-nitro-1,3-propanediol CAS:52-51-7
Product Name: Bronopol
Identification
Synonyms 2-Bromo-2-nitro-1,3-propanediol; BNPD
Molecular Formula C3H6BrNO4
Molecular Weight 199.99
CAS Number 52-51-7
EINECS/ELINCS 2001430
Properties
Appearance white to light yellow crystalline powder
Melting Point 124-129°C
Density 1.1g/ml
Solubility in water 25g/100ml at 22°C
Stability stable under ordinary conditions
ITEMS | SPECIFICATIONS |
CHARACTER | WHITE OR ALMOST WHITE CRYSTALLINE POWDER |
MELTING POINT | 123.0-131.0ºC |
ACIDITY(PH VALUE AT 20ºC) | 1%W/V IN WATER PH5.00-7.00 |
2-METHYL-2-NITROPROPANE-1,3-DIOL | 0.5% MAX |
TRIS(HYDROXYMETHYL)NITROMETHANE | 0.5% MAX |
NABR | 0.5% MAX |
ANY OTHER IMPURITY | 0.1% MAX |
WATER CONTENT | 0.50% MAX |
SULPHATED ASH | 0.10% MAX |
ASSAY | 99.00-101.00% |
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