Sodium Hypochlorite Handbook - oxy.com

caustic soda and chlorine, refer to the appropriate OxyChem handbook. In 1798, Tennant of England prepared a solution of calcium hypochlorite by chlorinating a slurry of relatively inexpensive lime. The following year ... contamination.

Get Price[...]

Contact Us | Caustic Soda - dow.com

Dig up contaminated soil or gravel for disposal. It is the responsibility of caustic soda solution users to follow any Country, State, provincial, or local regulations governing disposal. Never discharge caustic soda solution directly into sewers or streams. Releases (spills) of caustic soda solution to the environment may trigger reporting ...

Get Price[...]

Magnesium Contamination - Drilling Fluids - Netwas Group Oil

One-half pound of caustic per barrel of mud will precipitate approximately 430 mg/L of magnesium. Most of the magnesium ion will be precipitated when pH is increased to 10.0. Additional filtrate control agents, deflocculants and causticizing materials will be required to restore drilling fluid properties after magnesium contamination. In the ...

Get Price[...]

CAUSTIC SODA - LIQUID (46%-50%) - msds.orica.com

atmospheric contamination should be kept to as low a level as is workable. These workplace exposure standards should not be used as fine dividing lines between safe and dangerous concentrations of …

Get Price[...]

Hydrogen peroxide and caustic soda: Dancing with a dragon ...

results reveals that hydrogen peroxide-caustic soda systems are extremely sensitive to hydrogen peroxide:caustic soda ratio, transition metal contamination, and temperature. Small changes in initial conditions can result in a close system becoming explosive. Analysis of model results was used to develop guidelines for safer application of hydro­

Get Price[...]

RDIT19 12 Cacia Caustic soda contamination Preliminary ...

The caustic soda forms soaps with the fatty acids, which are soluble in the presence of excess of soda. This can explain the high content of organic compounds found in the samples. This should prevent the utilization of the caustic soda represented by mentioned analyzed samples in the industrial process, as any chemical or physical change

Get Price[...]

Caustic Soda Handbook - Cheresources.com

produced the caustic soda; mem-brane grade and diaphragm grade. Specification sheets for each grade can be found on our website at p>

M Caustic Soda Handbook - oxy.com

Caustic soda is produced by OxyChem by an electrolytic process as shown in the following diagrams. Brine, prepared from sodium chloride (NaCl), is electrolyzed in either a membrane cell or a diaphragm cell. ... Wash contaminated areas with large amounts of water. GET MEDICAL ATTENTION IMMEDIATELY. Thoroughly clean and dry contaminated clothing ...

Get Price[...]

Right to Know Hazardous Substance Fact Sheet - New Jersey

The Right to Know Hazardous Substance Fact Sheets are not intended to be copied and sold for commercial purposes. Prior to working with Spills and Emergencies If employees are required to clean-up spills, they must be properly trained and equipped. The OSHA Hazardous Waste Operations and Emergency Response Standard (29 CFR 1910.120) may apply. If

Get Price[...]

Advanced Water Treatment Concepts - WV DHHR

3. Sodium hydroxide (NaOH): Sodium hydroxide, or caustic soda, may be available in liquid, pellet and flake form. When purchased in liquid form it is easily dispensed to raise pH values in a water system. The liquid will be in a 50% solution of sodium hydroxide and this product is a strong base that should be handled with caution.

Get Price[...]

SAFETY DATA SHEET CAUSTIC SODA - Diamoco energy

11139 - CAUSTIC SODA SAFETY DATA SHEET CAUSTIC SODA 1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND THE COMPANY: PRODUCT NAME: CAUSTIC SODA ... Change work clothing daily if contamination is reasonably probable. Promptly remove non-impervious clothing that becomes contaminated. Contaminated clothing to be placed in closed container until ...

Get Price[...]

Use of sodium hydroxide for cleaning and sanitizing ...

deliberately contaminated with test microorganisms. We have found that 1 M sodium hydroxide for 1 hour is an excellent sanitization procedure for a BioProcess™ chromatography system (11). Similarly, we found that 0.5 M sodium hydroxide with a contact time of one hour is sufficient for sanitizing a BioProcess stainless steel column (12 ...

Get Price[...]

Letter of Guarantee, Residual Solvents and

caustic soda products. EPA Hazardous Air Pollutants Caustic soda is not listed as a hazardous air pollutant under the EPA Clean Air Act. Materials used the manufacturing process, however, may result in contamination with trace quantities (< 1 ppm) of beryllium and/or chromium, which are listed under 40 CFR 61.01. Genetically Modified Organisms

Get Price[...]

Mud school week 3 test 3: contamination Flashcards | Quizlet

the physical contamination of gypsum is identical to that of cement you can identify it only w/ chemical tests. chemical effects of gyp. pH goes down (pH of gyp is 6.0) ... • Add caustic soda to control the pH • Use lignosulfonate to control the yield point • Add any fluid loss control products (if necessary)

Get Price[...]

LIQUID CAUSTIC SODA (Sodium Hydroxide) - westlake.com

Caustic soda is an essential ingredient in many industrial and commercial applications. It is a strong, colorless alkali. Caustic soda is manufactured through the electrolysis of sodium chloride (salt brine). Westlake Chemical produces liquid caustic soda as 50% and 73% solutions in water. Westlake is one of the largest global producers

Get Price[...]

Contamination of a Treating Solution with Caustic Soda ...

Contamination of a Treating Solution with Caustic Soda Part 2: Simulation Figure 1 Tail Gas Treating Unit PFD and Operating Conditions In Part 1, solution analysis and the results of an ion balance were used to show that the slowly deteriorating performance of a refinery, MDEA-based, tail gas treater was caused by leakage of

Get Price[...]

TRACELIGHT 50% Caustic Soda I High Purity Caustic Soda

Traceability. The production of TRACELIGHT™ 50% Caustic Soda follows ISO 22000 rigorous production and quality control processes. Our Food Safety Team consists of trained cross functional members who ensure that the entire manufacturing process of TRACELIGHT™ 50% Caustic Soda is designed and monitored for consistent quality and purity.

Get Price[...]

112-50% Caustic Soda - Aquatic Specialty Services

CAUSTIC SODA 50% (All Grades) Material Safety Data Sheet MSDS No. 112 Major Update: 08/01/01 Minor Revision: 08/01/02 Page 3 of 6 HANDLING AND STORAGE Handling: Do not get in eyes, or skin or on clothing. Do not breathe mist. Keep container closed. Use only with adequate ventilation. Do not taste or swallow. Wash thoroughly after handling.

Get Price[...]

CORROSION RESISTANCE OF NICI

Alloys in Caustic Soda and Other Alkalies PART I. INTRODUCTION Caustic soda (sodium hydroxide) is the most widely used and avaBablealkaline material. In the United States almost all of the caustic soda is pro­ duced as a co-product in the production of chlorine by …

Get Price[...]

Ground Heave from Caustic Soda Solution Spillage. A Case ...

Request PDF on ResearchGate | Ground Heave from Caustic Soda Solution Spillage. A Case Study. | The present study discusses the cause of ground heave of an inherently non-swelling, kaolinite-rich ...

Get Price[...]

Toxic Substances Portal - Sodium Hydroxide

Oct 21, 2014· At room temperature, anhydrous sodium hydroxide is a white crystalline, odorless solid that absorbs moisture from the air. It is produced as flakes, pellets, sticks, and cakes. When dissolved in water or neutralized with acid, it liberates substantial heat, which may be sufficient to ignite combustible materials. Sodium hydroxide is caustic and is one of several alkaline compounds referred to as

Get Price[...]

Sodium hydroxide poisoning: MedlinePlus Medical Encyclopedia

Sodium hydroxide is a very strong chemical. It is also known as lye and caustic soda. This article discusses poisoning from touching, breathing in (inhaling), or swallowing sodium hydroxide. This article is for information only. Do NOT use it to treat or manage an actual poison exposure.

Get Price[...]

Caustic Soda 50 % Material Safety Data Sheet

Caustic Soda 50 % Material Safety Data Sheet Aggravated Medical Condition Pre-existing medical conditions of the following organ(s) or organ system(s) may be aggravated by exposure to this material: Respiratory system. Eyes. Skin. Safety Hazards Highly reactive. At high temperatures, fuming may occur, giving off a strong, corrosive gas.

Get Price[...]

Contamination of a Treating Solution with Caustic Soda ...

Contamination of a Treating Solution with Caustic Soda Part 1: Analyzing the Problem Figure 1 Tail Gas Treating Unit PFD and Operating Conditions Over a period of several months, an MDEA-based tail gas treater at a refinery experienced deterioration in H 2S treating performance that could not be explained. The basic flowsheet with

Get Price[...]

How Parmalat's PureJoy apple juice was contaminated | Health24

How Parmalat's PureJoy apple juice was contaminated ... "The investigation into the cause of the contamination has been completed." ... explained to Health24 the dangers of ingesting caustic soda.

Get Price[...]

How Parmalat's PureJoy apple juice was contaminated | Health24

The investigation into a batch of tainted PureJoy apple juice containing traces of caustic soda has been completed, ... How Parmalat's PureJoy apple juice was contaminated

Get Price[...]

Soil, Clay, and Caustic Soda Effects On Solubility ...

Sodium hydroxide (caustic soda) and sodium chloride de- creased the solubility of C-56 in water as the salt concentration increased; sodium hypochlorite slightly increased the solubility of C-56; and sodium perchlorate had no significant effects due to increasing salt concentration on the solubility of C-56.

Get Price[...]

Parmalat juice tainted with caustic soda | Health24

Parmalat juice tainted with caustic soda ... Mahoney said the accident was not initially flagged by internal systems because of the low quantity of the contamination. He said that it has been ...

Get Price[...]

Contact Us | Caustic Soda - dow.com

Contain spill and vacuum up as much caustic soda solution as possible for reuse or disposal. Dig up contaminated soil or gravel for disposal. It is the responsibility of caustic soda solution users to follow any Country, State, provincial, or local regulations governing disposal. Never discharge caustic soda solution directly into sewers or ...

Get Price[...]

Contamination - Wikipedia

Nuances of contamination. Within the sciences, the word "contamination" can take on a variety of subtle differences in meaning, whether the contaminate is a solid or a liquid, as well as the variance of environment the contaminate is found to be in.A contaminate may even be more abstract, as in the case of an unwanted energy source that may interfere with a process.

Get Price[...]

Analysis of caustic soda - Balibago

1.1 This method describes a procedure for the analysis of caustic soda (sodium hydroxide). The following determinations comprise the usual complete analysis: alkalinity (total), carbonate, chloride, iron, and sulfate. 1.2 Most of the caustic soda used by the pulp and paper industry is a water solution of approximately 50%

Get Price[...]

Substance: Amount Detected: Date Last Detected

Caustic Soda is not listed as a carcinogen or reproductive hazard under California’s Proposition 65 Safe Drinking Water and Toxic Enforcement Act. However, materials used the manufacturing process may result in contamination with trace quantities of various metals listed under Proposition 65. In order to characterize the residual metal ...

Get Price[...]

Caustic - Rolled Alloys, Inc.

Caustic soda (sodium hydroxide) is the most widely used and available alkaline material. Most caustic soda is produced as a co-product in the production of chlorine by the electrolysis of sodium chloride. The caustic solution is concentrated in a series of evaporators.

Get Price[...]

Sodium Hydroxide (Caustic Soda) Storage Tanks | NaOH ...

More obsolete and historical names are soda lye, white caustic, and sodium hydrate. As a white solid or a colorless solution, sodium hydroxide is an odorless, caustic chemical characterized by strongly alkaline corrosive properties, ingestion toxicity, reactivity with various …

Get Price[...]