Calcium Hydroxide (Hydrated Lime) factory direct sell

Calcium Hydroxide (Hydrated Lime) factory direct sell System 1

Calcium Hydroxide (Hydrated Lime) factory direct sell System 2

Calcium Hydroxide (Hydrated Lime) factory direct sell System 3

Calcium Hydroxide (Hydrated Lime) factory direct sell

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 20000 m.t/month

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Specifications of Calcium Hydroxide

Calcium hydroxide is roughly made of lime after processed and refined to remove hazard matter like metallic matter.

1.Molecular formula: Ca (OH)₂

2.Molecular weight: 74.096

3.Physicochemical Property:

Soft and delicate white powder with a density of 2.24 and a stacking volume of 0.6-0.8. After 500, hydrate water will lose to become calcium oxide, which absorbs carbon dioxide in the air to form calcium carbonate that can be dissolved in acid instead of water and alcohol.

4.Feature:

High activity, loose structure, great purity (able to be analytically pure), white, fine granulate with few content of foreign matter

5.Usage

The produce is widely used in synthesis of medical drug, food additive, hi-tech biological material HA, VC phosphonolipide used as feed additive, food arum, calcium agent, additive for candy manufacturing industry of calcium naphthenate, calcium lactate and calcium citrate, water processing and other high-grade organic chemical industry

1.Calcium hydroxide
2.Cas no.:1305-62-0
3.Purity:offwhite graules
4.Conent 95% min /98% min
5.25kgs per bag

Molecular formula: Ca(OH)₂
Molecular weight: 42
Specific weight: 1.9
Appearance,Purity:offwhite graules,≥ 95% ,offwhite graules,≥ 98%
Property:
Specific weight 1.9 ,at 1000 °C, it will be decomposed; insoluble in general solvents;

will be gradually hydrolyzed in humid air.

ITEM	STANDARD	RESULTS
Ca(OH)₂	≥96%	96.56%
Acid Insoluble	≤0.35%	0.25%
Fe₂O₃+ Al₂O₃	≤0.5%	Fe₂O₃: 0.14%
Fe₂O₃+ Al₂O₃	≤0.5%	Al₂O₃: 0.32%
CaCO₃	≤2.5%	1.34%
MgO	≤0.50%	0.36%
Moisture	≤0.6%	0.12%
Sieve Residue (325 mesh)	≤10%	5.3%

Q:Our home often burn porridge which put a little alkali inside, so delicious, more entrance, eat often harmful to the health of it?: Long-term consumption will lead to body fluid imbalance, leading to the emergence of the disease

Q:What is called alkali recovery: Alkali recovery treatment method is to solve the problem of black liquor is more effective way, through the black liquor extraction, evaporation, burning, causticization of the four main sections, black liquor can be SS, COD, BOD together and completely removed, and recyclable Alkali, resulting in secondary steam (energy). However, the alkali recovery system has high technical requirements and high investment in equipment. Since the small and medium sized paper mills are generally unable to bear the high cost of building the alkali recovery system, the alkali recovery system is only mainly used in large paper mills. In addition, the straw pulp produced white mud in the high silicon content, easy to burn back into lime, white mud may cause secondary pollution.

Q:Why does not the base noodles rub?: May add too much water. Noodle black is caused by alkali, you can use the source of gluten instead of edible alkali.

Q:What is alkali?: What is the alkali is the ionic compound, the ionization of the anion is hydroxide (OH-), in fact, the oxygen ion acid root (which can compare sulfur and sulfur), and the anion contains only hydroxide. (Such as LiOH, NaOH, NH3 · H2O) soluble in water, alkaline earth metal ions formed in the periodic table from top to bottom gradually soluble [Be (OH) 2, the alkali metal ions or alkali ions, Mg (OH) 2 is insoluble, Ca (OH) 2, Sr (OH) 2 is slightly soluble, and Ba (OH) 2, Ra (OH) 2 is easily soluble, and other bases are in addition to TlOH and Tl (OH) Is difficult to dissolve alkali and acid metathesis reaction is also known as neutralization reaction, that is, H + + OH- == H2O

Q:What is the use of alkali?: From acid and alkali combined effect

Q:What to do with the wall: Wall anti-alkali because there is moisture into the solution is to remove the wall, paint interface agent, brush alkali primer, scraping gypsum, and then putty powder, polished roller or spray latex paint on it.

Q:What is the harm to the human body?: Should be appropriate. Alkali, destruction of vitamins, but also a combination of some toxins, if too much intake of alkaline food, will be harmful to the body, easy to damage the absorption of vitamins, sepsis patients, is not conducive to good health!

Q:And how to do the big face ah?: Steamed bread in the time, the hair surface of the alkali will really lead to steamed yellow, there will be a burst of relatively strong alkali taste, so that people will not have appetite. It can not be so no matter what, or steamed steamed bread on the waste. Hair alkali, then, you can steamed bread in the water, add some vinegar, and then into the pot steamed After a while miracle will be produced, and after about 15 minutes, you will see, just still yellow buns, has instantly turned into white, and there is no sense of alkali.

Q:What is the role of alkali in the surface: (Sodium bicarbonate) (chemical formula Na2CO3) and baking soda (sodium bicarbonate) (chemical formula NaHCO3), baking soda is a solution of soda ash or crystal after the absorption of carbon dioxide after the finished product , The two are essentially different.Therefore, the consumption of alkali in some places also known as baking soda (powder). Edible alkali was solid state, round, color white, soluble in water. Alkaline is not a common Seasoning, it is just a food loose agent and meat tenderizer, can make dry goods raw materials quickly rise, soften the fiber, remove the dough's sour taste, the appropriate use for food can bring excellent color, Shape to enhance people's appetite. Alkaline used in a large number of food processing such as noodles, bread, bread, etc.

Q:Would you like some rice when you cooked rice or millet gruel?: Can, rice porridge plus alkali and do not add alkaline vitamin bl, b2 is almost the same, in order to taste, can be appropriate alkali, harmless to the human body

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