bnpd bronopol (2-bromo-2-nitro-1,3-propanediol)
| post date: | dec 21,2021 |
| expiry date: | dec 21,2022 |
| detailed description: |
cas no. :52-51-7 quantity: 20fcl specs:99.5 price:1 usd metric tons payment method: t,t , l/c molecular formula:c3h6brno4 molecular weight:200 cas no.: 52-51-7 usage: bactericide, it is widely used in industrial circulating water, algae-killing, paper pulp, paint, plastic, timber-cooling circulating water and other industries . in addition, it can be used to prevent daily-used cosmetic products from moldly and corrosion. water treatment / bactericide grade: items technical index appearance white crystalline granule main content 99.0-101.0% melting point 126.0—-131.0℃ moisture ≤0.5% ph 5.0-7.0 solubility test(20%water solution) clear or nearly clear solution appearance of solution(20% in ch3oh） clear or nearly clear solution impurity（%） ＜0.3 packing 25kg/50kg drum,25kg/500kg bag shelf life 2 years cosmetic grade: items technical index appearance white crystalline granule main content 99.0-101.0% melting point 126.0—-131.0℃ moisture ≤0.5% ph 5.0-7.0 bromate color don’t appear blue in 5 minutes solubility test(20%water solution) clear or nearly clear solution appearance of solution(20% in ch3oh) clear or nearly clear solution impurity（%） ＜0.3 packing 25kg/50kg drum,25kg/500kg bag shelf life 2 years bronopol 30% solution items technical index appearance transparent or light yellow liquid main content 30% melting point 1.23-1.33 ph 3.7-6.7 packing ibc drum shelf life 6 months if you have any demand about my products. |
| cas registry number: |
52-51-7 |
| synonyms: | ;bronopol;2-bromo-2-nitropropane-1,3-diol;1,3-propanediol, 2-bromo-2-nitro-;2-bromo-1-nitro-1,3-propanediol;2-bromo-2-nitro-3-propanediol;2-bromo-2-nitropropan-1,3-diol;2-nitro-2-bromo-1,3-propanediol;3-propanediol,2-bromo-2-nitro-1;beta-bromo-beta-nitrotrimethyleneglycol;bioban bnpd-40; |
| molecular formula: | c3h6brno4 |
| molecular weight: | 199.988 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r21/22:; r37/38:; r41:; r50:; |
| safety description: | s26:; s37/39:; s61:; |