Calcium nitrite inorganic salt

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Calcium nitrite

Molecular formula: Ca(NO₂)₂

Molecular weight: 132

Properties: White powder without crystal water. This product is hygroscopic,odorless, well soluble in

water ang generate light yellow solution, toxic.

Technical standard: Q142401/CSC-01-2000
Calcium nitrite inorganic salt

Indicator item	Superior	First grade	Second grade
Calcium nitrite[Ca(NO₂)₂ dry basis]%	≥94	≥92	≥90
Calcium nitrate[Ca(NO₂)₂ dry basis]%	<4	<5	<6
Calcium hydroxide[Ca(NO₂)₂ dry basis]%	<1.0	<1.0	<1.0
Moisture %	<1.0	<1.0	<1.0
Water insoluble content %	<0.6	<1.0	<1.0

Use: This product is mainly used as main raw material of cementconcrete admixture and can be

prepared to concrete antifreeze, rebar corrosioninhibitor, early strength agent, etc. This product can

also be used in heavyoil washing, lubricating oil emulsification, chemical organic synthesis andother

fields.

1. Antifreeze: Can reduce the freezing point of themixing concrete. Construction temperature can be

down to -25 °C. Negativetemperature can promote the hydration of mineral components in cement. It is a new generation of low-alkali chlorine-free antifreeze.

2. Rebar corrosion inhibitor: It has excellentpassivation, rust resistance and protection effects.

Adding 2-3% calciumnitrite can prolong the life of buildings and structures for 20-50 years.

3. Can prepare early strength agent to improve concretestrength, reduce cement consumption and

shorten construction period.

This product fundamentally overcomes the defects ofconcrete alkali aggregate reaction and

electrochemical corrosion, improves thephysical and mechanical properties and durability of concrete

to get highquality concrete.

Calcium nitrite inorganic salt

Packing: 25/40kg woven bag lined with plastic or according tocustomer requirements.

Q: What foods contain inorganic salts?: Kelp, jellyfish, seaweed, moss; bones, soy products, lean meat, animal liver, brown rice

Q: What is inorganic salt: As a result of metabolism, every day a certain amount of inorganic salts from a variety of ways out of the body, which will be added through the diet. The metabolism of inorganic salts can be judged by analyzing the concentration of blood, hair, urine or tissue. The role of inorganic salts in the human body is interrelated. In the appropriate concentration range beneficial to the health of people and animals and plants, lack or too much can cause disease, and disease and affect its metabolism, often increase its consumption. In China, the lack of calcium, iron and iodine is more common. Selenium, fluoride and other geochemical environment with the different, both the lack of disease such as Keshan disease and Kashin-Beck disease, teeth, etc., there are too many diseases such as fluorosis and selenium poisoning.

Q: Sodiumcorbonate is inorganic salt , why it is not organic substance even it contains carbon?: Organic molecules have carbon to carbon bonds. EDIT: I wonder why I got a thumb down for stating the definition of an organic molecule? Yahoo answers is a weird place. If there's only one carbon atom in a molecule its not an organic molecule, because there can be no C-C bonds...

Q: Does the milk contain inorganic salts?: Calcium, phosphorus, potassium .1L milk can provide 1g of calcium, and milk calcium and phosphorus ratio of 1.2: 1, close to human milk (human milk 1: 1), digestion and absorption rate, it can ensure that the baby's calcium Need milk milk in the very few, only 0.2mg / 100g, for the human milk 1/5, the baby, such as milk-based food feeding, the need to timely add iron and vitamin C foods such as egg yolk, liver mud, In addition, the milk also contains copper, zinc, manganese, iodine, molybdenum and other trace element

Q: Can inorganic salts act as stabilizers for emulsified asphalt?: can. The general use of calcium chloride and ammonium chloride more stable emulsifier

Q: Why does inorganic salts affect chemical degradation of organic wastewater: Industrial organic waste water is highly toxic and stable pollutants, for such waste water is difficult to use conventional physical, chemical and biological methods. This paper summarizes the main processing technologies of biodegradable organic wastewater at home and abroad, including biological treatment, chemical treatment and physical treatment and various joint treatment processes. The methods or processes of various methods or processes are described.

Q: Indicating the organic compounds and inorganic salts in the boiling point, melting point and solubility of what is the difference: Organic compounds are mainly covalently bonded, the mutual attraction between molecules is very weak, so its melting point, low boiling point, generally insoluble in water and soluble in organic solvents. Inorganic salts with ionic bonding, positive and negative ions electrostatic attraction is very strong, so the melting point, boiling point is very high, usually insoluble in organic solvents and soluble in water.

Q: Think about the physical and chemical properties of salt and sugar. What properties do these substances have in common? Describe which properties you could use to distinguish between them. What properties and units would you use to describe their physical and chemical characteristics? List as many as you can.: I believe it's Physical, most of the times such changes are physical, melting point, sublimation, evaporation, etc.

Q: The application of various inorganic salts in the human body?: Iron is an essential trace element in the animal body and plays an extremely important role in the metabolism of animals.It is not only a component of a variety of compounds but also a variety of metabolic-related enzyme activities, and to a certain extent The immune function of the body.

Q: Would the amount of saltwater drops a penny surface could hold without spilling increase, or decrease, as the salt concentration increases? Also, maybe an explanation behind why it increases/decreases?Thank you!: The source below says inorganic salts increase surface tension. In the present case increasing the concentration of salt (and so increasing the surface tension) would result in an increase in the number of drops being held on the surface of the penny.

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