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硫酸铵颗粒

发布公司:安阳重信农资有限公司

产品分类: 化工  化肥  氮肥 

产品价格:100元/吨起订量:25吨

主营: 氮肥 |

经营模式:生产加工企业

联系方式:15637293263

联 系 人:刘刘

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详细内容

  • 品牌:ayzx
  • 用量:100(kg/亩)
  • 生产厂家:安阳重信农资有限公司
  • CAS:7783-20-2
  • 总氮含量≥:20.5%
  • 水分含量≤:1%
  • 国家标准:GB535-1995
硫酸铵颗粒 的详细描述:

氮含量 20.5%

nitrogen 20.5%


水分 1.0%

moisture 


硫 24%

sulfur 24%


游离酸0.03%

free acid 0.03%


颜色 白色

color white 


包装 50kg 

package 50kg


for fertilizer use only 


Specification

Ammonium sulphate  Cyanuric acid grade

N20% min

Moisture:1.5% max

Free Acidity:0.2% max

Any third part inspection is accept 

Appearance: white, off white granular

Dry and hard enough, less powder, no changecolour

Brief Information about Ammonium Sulphate( Sulfate) 

Product name

Ammonium Sulphate

Other names

Ammonium Sulfate,AS,SOA, Amsulf

(MF)Molecular formula

(NH4)2SO4

Molecular weight

132.14

CAS No.

7783-20-2

EINECS No.

231-984-1

HS code

3102210000

Features

 

Easily soluble in water, insoluble in alcohol, acetone, can react with alkalis and release the ammonia gas.

Hygroscopic, easily become caking after moisture absorption

Odor 

Slight odor of ammonia

PH

5.5 (0.1M aqueous solution) 

Melting point

235 - 280C (455 - 536F) Decomposes

Stability

Stable under ordinary conditions of use and storage. Maintain at temperatures below 513C (955F). 

Color

Range from white to brown:

White or off white, snow white colorless rhombic crystals

Light grey, yellowish or yellowish-brown as of different impurities

Appearance

Takes the forms of powder, granules or crystals

Application Fields and Standards, based onGB535-1995 

Parameters

Industrial premium grade

Industrial first grade

Agriculture grade

Appearance

no visible mechanical impurity

no visible mechanical impurity

no visible mechanical impurity

Nitrogen (N)content% ≥

21.0

21.0

20.5

Moisture (H2O),% ≤

0.2

0.3

1.5

Free acidity(H2SO4),%  ≤

0.03

0.05

0.20

Fe content, %  ≤

0.007

-

-

As content,%  ≤

0.00005

-

-

Heavy metal( Pb)content,% ≤

0.005

-

-

insoluble matter %   ≤

0.01

-

-

Note: When ammonium sulfate is used as fertilizer inagriculture, it is not necessary to check the content of Fe, As,heavy metal and water insoluble matter.

 Packaging &Delivery  

Packaging Detail:

1. Packed in plastic-lined plastic woven bags of 50 Kg neteach, 25MT per 20FCL. 2. Packed in plastic-lined plastic wovenjumbo bags of 1100 Kg net each, 22MT per 20FCL 3. According to thecustomer's requirement

Delivery Detail:

Within 7~10 days after order confirmation.

Features:

Yellowish, white or off-white granular or crystal powder, easily soluble in water, 

insoluble in ethanol or acetone, hygroscopicity, it react with alkalis and release ammonia gas.

Application:

In Agriculture: 

As well all know, Nitrogen, phosphorus and potassium are the three primary nutrients very important to plant health. They are called Macronutrients, short for N P and K.

· Nitrogen(symbol N) for leaf development and vivid green color

· Phosphorous(symbol P) for root growth

· Potassium(symbol K), sometimes called potash, for root development and disease resistance

Ammonium Sulphate (N 20.5% min) is mainly used as nitrogen and sulfur fertilizer, usually appeared in granular type. They are applied dry and must be watered in. Granular fertilizers are easier to control because you can actually see how much fertilizer you're using and where it's being dispersed. They're often applied by hand or mechanical spreaders.

Ammonium Sulphate is particularly suitable for alkaline oil, more stable than ammonium nitrate and ammonium carbonate. Of the nitrogen fertilizers, ammonium sulphate has the most acidifying effect on the soil.In the soil, the ammonium ion is released and forms a small amount ich lowering the PH balance of the soil, while contributing essential nitrogen nutrient for plant growth. Once it is dissolved in water, the nitrogen in form of ammonium will be absorbed into the root system of plants.When used in the field, all efforts must be made to avoid exposure to moist air. Keep trucks tarped, spreaders covered, empty drills, airseeders and spreaders overnight or between jobs.

  Advantage:

Fast release, quick acting;

More efficiency than urea, ammonium bicarbonate, ammonium chloride, ammonium nitrate;

Can be readily blended with other fertilizers. It has the desirable agronomic features of being a source of both nitrogen and sulphur.The ammonium sulphate could be also used as the raw material of NPK, the water soluble fertilizer, drip irrigation fertilizer, and so on.

4.Ammonium sulphate can make crops thrive and improve fruit quality and yield and strengthen resistance to disaster,can be used for common soil and plant in basic fertilizer, additional fertilizer and seed manure. Suitable for the rice seedling, paddy fields, wheat and grain, the growth of tea, vegetables, fruit trees,hay grass, lawns,turf and other plants.

Other fields:

        Raw material in chemicals, dying and pharmaceuticals; 

        Dough regulators, yeast nutrition or breads in food industry;

        Flame proofing of paper, wood and textiles;

        Auxiliary material in the practice board and cellulose industry;

        Decalcification agent in leather industry;

        Beer brew industry;

        And so on.

 Storageand Transportation

Ammonium Sulphate should be stored in cool, dry, ventilatedwarehouse, avoid to be exposed in sunshine, rain, and hightemperature.

During the transportation: avoid shipment withacid, alkali stuff, prevent it from sunlight and rain anddo not damage the packing bags.硫酸铵颗粒硫酸铵颗粒硫酸铵颗粒硫酸铵颗粒硫酸铵颗粒

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企业名称:安阳重信农资有限公司

企业地址:河南省 安阳市 殷都区 钢花路北段

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