Bronopol | C3H6O4BrN - PubChem
Bronopol, or 2-Bromo-2-nitro-1,3-propanediol, is an organic compound with wide-spectrum antimicrobial properties. First synthesized in 1897, bronopol was primarily used as a preservative for pharmaceuticals and was registered in the United States in 1984 for use in industrial bactericides, slimicides and preservatives.
Bronopol (2-Bromo-2-nitro-1,3-propanediol): pharmaceuticals-Bronopol Bactericide-Bronopol Antiseptic-water treatment-bactericide-Bronopol Preservative agent-Bronopol Paper industry-Bronopol Fungicide-Bronopol Water Treatment-(2-Bromo-2nitropropan-1,3-diol) Molecular formula:C3H6BrNO4 Molecular weight:200
2-Bromo-2-nitro-1,3-propanediol 98% | BNPK | Sigma-Aldrich
2-Bromo-2-nitro-1,3-propanediol 98% Synonym: BNPD, BNPK, Bronopol CAS Number 52-51-7. Linear Formula HOCH 2 C(Br)(NO 2)CH 2 OH . Molecular Weight 199.99 . Beilstein/REAXYS Number 1705868 . EC Number 200-143-0. MDL number MFCD00007390. PubChem Substance ID 24848173. NACRES NA.22
2-Bromo-2-nitropropane-1,3-diol is an antimicrobial preservative that works by forming formaldehyde in cosmetic products. People exposed to such formaldehyde-releasing ingredients may develop a formaldehyde allergy or an allergy to the ingredient itself.
2‐Bromo‐2‐nitro‐1,3‐propanediol [MAK Value Documentation
2‐Bromo‐2‐nitro‐1,3‐propanediol (BNPD) is readily absorbed through the intact skin of the rat. The absorption increases with increasing concentration. From aqueous solution, absorption through the epithelium of the gastrointestinal tract is markedly better than through intact skin.
Bronopol (2-Bromo-2-nitro-1,3-propanediol) 52-51-7 - ANGEL Products Made In China, China Manufacturer. Bronopol (2-Bromo-2-nitro-1,3-propanediol): pharmaceuticals-Bronopol Bactericide-Bronopol Antiseptic-water treatment-bactericide-Bronopol Preservative agent-Bronopol Paper industry-Bronopol Fungicide-Bronopol Water Treatment-(2-Bromo-2nitropropan-1,3-diol) Molecular formula:C3H6BrNO4 Molecular
China Fungicide 2-Bromo-2-Nitro-1, 3-Propanediol (Bronopol
China Fungicide 2-Bromo-2-Nitro-1, 3-Propanediol (Bronopol) Cosmetic Grade, Find details about China Chemical, Water Treatment from Fungicide 2-Bromo-2-Nitro-1, 3-Propanediol (Bronopol) Cosmetic Grade - Unibrom Corp.
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
Bromopol 2 Bromo 2 nitro 1 3 propanediol
Bronopol is a kind of colorless or yellowish brown crystals with the m.p.of 130 °C, and vapor pressure of 1.68 × 10-3Pa. It can be dissolved in acetone, 2 – methoxy ethanol, toluene and other organic solvents.Widely used in industrial circulating water, paper pulp, paint, plastics, cosmetics, wood, cooling water circulation system, the indicators meet the BP2016 standard.
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2-Bromo-2-nitropropane-1,3-diol (Bronopol) (cas 52-51-7
Bronopol, present at 100 mg/L, reached 0% of its theoretical BOD in 4 weeks using an activated sludge inoculum at 30 mg/L in the Japanese MITI test(2). 12.3 Bioaccumulative potential An estimated BCF of 3 was calculated in fish for bronopol(SRC), using an estimated log Kow of -0.64(1) and a regression-derived equation(1).
Bronopol(2-BROMO-2-NITRO-1,3-propanediol)(id:4940746). View product details of Bronopol(2-BROMO-2-NITRO-1,3-propanediol) from Wfifangkaihongchemicallimited manufacturer in EC21
- How much DNA can be applied to a polyacrylamide gel?
- Up to 10 µg of DNA can be applied to a single slot (1 cm × 1 mm) of a typical polyacrylamide gel without significant loss of resolution. (3) DNA recovered from polyacrylamide gels is extremely pure and can be used for the most demanding purposes (e.g., microinjection of mouse embryos).
- What is a polyacrylamide gel made of?
- The polyacrylamide gel is made of the monomer acrylamide, the crosslinker N,N’-methylene bis-acrylamide, the accelerator N,N,N’,N’-tetramethylethylenediamine (TEMED) and the free radical generator APS. Gel buffer solutions must be stacked and resolved to separate NCs as they move through the porous gel when an applied potential is present.
- How does a polyacrylamide gel separate analytes?
- The basic principle of PAGE is to separate analytes by passing them through the pores of a polyacrylamide gel using an electric current. To achieve this, an acrylamide– bisacrylamide mix is polymerized (polyacrylamide) by the addition of ammonium persulfate (APS).
- Are polyacrylamide gels better than agarose gels?
- Polyacrylamide gels have the following three major advantages over agarose gels: (1) Their resolving power is so great that they can separate molecules of DNA whose lengths differ by as little as 0.1% (i.e., 1 bp in 1000 bp). (2) They can accommodate much larger quantities of DNA than agarose gels.
