Calcium Hydroxide (Hydrated Lime) factory direct sell

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20000 m.t/month

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Product Description:

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%

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%

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Q:What is the role of alkaline powder
Alkaline powder can treat burns. If the scald area pony immediately coated with alkaline powder, and then drop a few drops of water, alkali powder will be dissolved immediately after the water. Was burned parts of the beginning of the alkaline powder coated with a sense of burning, and after a while feel very comfortable ice, like the heat burned alkaline powder is like, so repeated several times can reduce the pain and trauma burns. If the area of burns larger, can be soaked with alkali powder soak for about half an hour or an hour.
Q:And how to do the big face ah?
In fact, the biggest drawback of alkali is the steaming steamed bread turned yellow does not look good, but the big baked bread is very delicious ah ~ I feel better than the normal bread ~ ~ I think their family to eat, but also eat only The most important
Q:How does the edible base use?
Avoid the food on the lye soak, so as to avoid raw materials rot, as long as the appropriate concentration of alkaline water will be repeated several times the raw material can be;
Q:What is the important character of Chinese made alkali?
Hou Diping famous chemist, "Hausdorck Alchemy" founder. He has worked for China's chemical industry and has been known for his life in the world. Sodium carbonate is used extensively. Although people have been from the saline soil and salt lake in the sodium carbonate, but still can not meet the needs of industrial production.
Q:Is the base and baking soda the same substance?
Alkali is sodium carbonate, is granular, a bit like white sugar, baking soda is sodium bicarbonate, powder
Q:Alkaline pool can breed what
In the future of adult fish sales process found that after long-distance transport, part of the fish surface congestion, affecting the survival rate of transport and marketing. This may be associated with the addition of fish oil in the larger amount, resulting in high fish fat, muscle softness. Suggested in the late breeding, should reduce or even stop the addition of fish oil, and should increase the water flow, stimulate the fish, to achieve the purpose of exercise to improve the survival rate of transport.
Q:What are the characteristics of the composition of the base?
Metal ions and hydroxide ions
Q:Would you like some rice when you cooked rice or millet gruel?
But there is a situation, that is, in the boiled polenta, corn paste, the production of Wo Wo first corn products, should add a small amount of alkali. This is because the corn contains niacin is very high, but there are 63% to 74% can not be absorbed by the body combined with niacin, long-term consumption of this corn food may occur niacin deficiency - podular disease: dermatitis , Diarrhea and dementia. Early symptoms include lazy weakness, loss of appetite, chapped lips, tongue swelling and pain. If the disease continues to develop, will make the skin in the sun dermatitis, face, hands and feet skin will appear red, long blisters, peeling, brown pigmentation, rough and wrinkles and other symptoms. In order to avoid this situation, the best way is to add some alkali in the corn food, that is, in the boiled polenta, corn batter, do Wo head, the amount of some alkali. This can make the combination of corn in the release of niacin released into a free niacin, alkali-added corn food generally niacin release rate of up to 37% to 43%, and also save vitamin B1 and vitamin B2, very It is good.
Q:What is the use of alkali?
From acid and alkali combined effect
Q:Are there any side effects of edible alkali?
Alkali has a strong role in degreasing, you can remove the oil on the dry goods on the excess oil;

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