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
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.
Packing: 25/40kg woven bag lined with plastic or according tocustomer requirements.
- 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:What are the main physiological functions of inorganic salts?
- to maintain the organization's normal excitability
- Q:How much of the body's inorganic salts account for the weight of the body?
- The inorganic salts in the human body account for about 5%
- Q:Calcium is not an inorganic salt
- No, inorganic salts are compounds, calcium is simple. But the body of inorganic salts in the calcium content accounted for a larger proportion.
- Q:salt is organic or inorganic?
- inorganic
- Q:An inorganic salt is dissolved in water and yields a solution that has a color. Make a statement about the type of element the substance contains that casuses the color.Thanks!
- Many inorganic salts form colored solutions . pper ( II) sulfate ( Blue ) nickel (II) acetate = green, mangaanse ( II) chloride = pink, iron(III) chloride = yellow, potassium dichromate, orange and so many more Can you be more specific ?
- Q:People lack the inorganic salt will be what disease
- severe phosphorus deficiency can lead to anorexia, anemia and so on.
- Q:What to eat can promote the absorption of inorganic salts
- The active transport of the carrier consumes energy, while the respiration provides its energy
- Q:Is it possible to adjust the internal temperature of the carbohydrate in the vacuole
- The plant has no internal environment.
- Q:Lack of calcium, phosphorus, iron, zinc inorganic salt should eat what?
- Soy products containing more calcium. Animal liver, spinach iron, zinc and so on.
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Calcium nitrite inorganic salt
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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