sodium nitrite

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nitrite used to preserve and color food especially in meat and fish products

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As mentioned before, sodium nitrite undergoes a facile reaction under acidic pH with any amines, amides etc.
The remaining eight chemicals (boric acid, potassium hydroxide, triethanolamine, zinc chloride, potassium fluoride, calcium alkylaryl sulfonate, sodium nitrite, and sulfamic acid) showed color changes only when the initial concentration was high.
botulinum in meat products (bologna type sausage, chicken cold cuts, and pork cold cuts), containing various levels of sodium nitrite (0 to 150 ppm), sodium lactate (0 to 3%), and sodium chloride (1.2% to 2.4%) with different pH levels (5.4 to 6.4) at 4[degrees]C to 12[degrees]C.
For diazonium salt formation, the streams of 100 mM sulphanilic acid and 50 mM sodium nitrite were merged at a T-piece and allowed to pass through a 200 cm reaction coil-I, thermostated at 30[degrees]C.
The derivatization reagents of sodium nitrite (NaNO2) and hydrochloric acid (HCl) were purchased from Henan Jiaozuo Three Chemical Plant (Jiaozuo, China) and Shijiazhuang Reagent Factory (Shijiazhuang, China), respectively.
Aironite is a sodium nitrite solution for inhalation via nebulization that has demonstrated encouraging results in Phase 2 clinical trials conducted to date in patients with heart failure with preserved ejection fraction (HFpEF).
A 2009 EPA inspection report shows investigators removed 60 drums of zinc oxide sludge from the site along with 40 drums of sodium nitrite sludge, partially full ammonia and natural gas tanks, 400 drums of various solvents, acids, caustics and oxidizers, 50 fiber drums of elemental zinc balls, two below-grade process tanks containing 340 tons of molten sodium nitrite and one 30-cubic-yard dumpster of zinc oxide sludge left in its parking lot.
The combined company pipeline will include AeroVanc, an inhaled dry-powder vancomycin to treat chronic methicillin-resistant Staphylococcus aureus (MRSA) pulmonary infection in cystic fibrosis (CF) in preparation for a pivotal Phase 3 study, Molgradex, an inhaled nebulized GM-CSF to treat pulmonary alveolar proteinosis (PAP) currently in Phase 2/3 development and AIR001, an inhaled nebulised sodium nitrite solution to treat heart failure with preserved ejection fraction (HFpEF) currently in Phase two development.
showed that Sodium nitrite has been always considered as one of the common additives due to its antibacterial effects on Clostridium botulinum and meat products' color, however it produces cancer creating nitrosamine.
They are typically cured with sodium nitrite, salt, and sometimes smoke.
(2011) showed a higher efficiency of the nitrification process with the addition of sodium nitrite in L.
Sodium nitrite, a preservative used in bacon, processed and cured meats is poisonous for our body -- especially when cooked as they become nutrosamines.
Therefore, the process of the production of azo dyes does not require sodium nitrite any more, which is a very toxic compound.