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Blue Crystal Printing and Dyeing Industry Nickel Sulfate

Blue Crystal Printing and Dyeing Industry Nickel Sulfate

There are three kinds of water, six water and seven water. Commodities are more than six water content, there are alpha - type and beta - type two variants, the former is blue crystal, the latter for the green - crystalline. When heated to 103 degrees C lost six crystal water.

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Product Details

Blue Crystal Printing and dyeing industry Nickel sulfate
There are three kinds of water, six water and seven water. Commodities are more than six water content, there are alpha - type and beta - type two variants, the former is blue crystal, the latter for the green - crystalline. When heated to 103 degrees C lost six crystal water. Soluble in water, slightly soluble in ethanol, methanol, its aqueous solution is acidic, slightly soluble in acid, ammonia, toxic. Mainly used in electroplating industry, is the main nickel and nickel and chemical nickel salt, is also the source of nickel ions, can be in the electroplating process, the dissociation of nickel ions and sulfate ions.
Chinese name English name Nickelous sulfate chemical nickel sulfate NiSO4 6H2O relative molecular mass of 262.84 categories of inorganic chemicals - sulfate - nickel salt control does not control the storage environment sealed in cool and dry preservation CAS10101-97-0


Physical and chemical properties
Physical property

Appearance and properties: green crystal, crystal Affirmative.
PH:4.5
Relative density: 2.031, 1.98 (7 water content)
Melting point 31.5.
Relative density (water =1):2.07
Boiling point (c):840 (anhydrous)
Molecular formula: 6H2O and NiSO4 molecular weight: 262.86


Main ingredients: pure product
Solubility: soluble in water, slightly soluble in ethanol, methanol, its aqueous solution is acidic, slightly soluble in acid, ammonia water.


Chemical property
The alpha type containing 6 molecules of crystal water is blue and green tetragonal crystal, and is converted into a beta type green transparent crystal at 53 degrees c.. 40 stable at room temperature, room temperature become blue opaque crystal. Green transparent crystal containing 7 parts of crystal water. Have a sweet taste. Slightly weathered. At about 100 C, the 5 molecules are lost to form a water, and the water is a yellow green water at 280 degrees centigrade. Half lethal dose (rat, abdominal) 500mg/kg. Carcinogenic potential. Nickel sulfate has no water, six water, seven water 3 species, mainly six water. 

The anhydrous substance is yellow green crystal, and the relative density is 3.68. Soluble in water, insoluble in ethanol, ether. 31.5 to 53.3 degrees C crystallization of six water nickel sulfate, six water is blue or emerald green fine crystal, the relative density of 2.07. Soluble in water, aqueous solution is acidic. Soluble in concentrated ammonia (nickel ammonia ion), but in organic solvents in a very small (a common problem, the crystal lattice can be too large end). 280 C 840 c lose all crystal water starts to decompose, releasing three sulphur trioxide, into nickel oxide. 

Less than 31.5 DEG C for seven nickel sulfate crystallization water, seven water green transparent orystal, sweet and astringent, slightly easy to weathering, the relative density is 1.948. Melting point 100 ~ 98. Loss of 6 crystalline water at 103. Soluble in water and ethanol, easy deliquescence. Nickel sulfate is exposed to dust and organic matter, which can sometimes cause combustion or explosion. Toxic, the highest allowable concentration of air in the air 0.5mg/m3.


Quality index
Index name qualified fine first

Nickel (Ni) content is more than 21.5 / 21 of 20.5
Cobalt (Co) / 0.5 = 0.2 0.5
Iron (Fe) less than 0.002 / 0.005 of 0.005
Copper (Cu) / 0.002 = 0.002 0.003
Lead (Pb) less than 0.001 / 0.002 of 0.003
Zinc (Zn) less than 0.003 / 0.004 of 0.008
Nitrate (N0f) / 0.01 = 0.01 0.02
The water insoluble matter less than 0.03 / 0.04 of 0.05
Chloride (Cl-) / 0.1 = 11


Function and Application
1.Mainly used in electroplating industry, is the main nickel and nickel and chemical nickel salt, is also the source of nickel ions, can be in the electroplating process, the dissociation of nickel ions and sulfate ions. In the production of hardened oil, it is a catalyst for hydrogenation of oils and fats. The pharmaceutical industry for the production of vitamin C in the oxidation reaction of the catalyst. 

The inorganic industry is used as the main raw material for the production of other nickel salts such as ammonium sulfate, nickel oxide and nickel carbonate. For the production of phthalocyanine blue complexing agent for printing and dyeing industry, used as a dye vat dye. In addition, it can be used in the production of nickel cadmium battery etc..


2.basic information

Main products

Nickel and cobalt scrap and related products; nickel salt, cobalt salt, chromium; chromium nitrate; chromium chloride acetate; chromium; chromium hydroxide sulfate; chromium sulfate; cobalt nitrate; cobalt chloride; cobalt sulfate; cobalt; nickel carbonate; nickel nitrate; nickel; copper sulfate; copper chloride; copper nitrate; nickel acetate; nickel sulfate; nickel chloride;

Business Industry

Chemical products processing; other inorganic salts; sulfate

Business model

Wholesale distribution

Registered  fund

500,000 RMB

Established  Time

2004

Company registry

Shanghai

Type of enterprise

LLC

Legal representative

Xu Youliang

Registered  No

310114000840704


3.More Information

Main sales area

Whole country

Key customer groups

Chemical plant, processing plant, electroplating factory, etc.

Annual turnover

RMB10,000,000-20,000,000 per year

Brand

Liangren

Service area

Agricultural; electronic; electrical engineering; machinery; ceramics; chemical engineering; printing and dyeing; hardware; textile and leather; others

Number of employees

Eleven -fifty

Home

http://www.liangren.cn

http://www.inorganic-salts.com/


Quality:

Shanghai liangren chemical is  leading chemical manufacture and wholesale in shanghai ,we have a strict rule for the quality, and make sure all the products meet your inquiry .

 

Packing: 

 1. Packed in PP bags of 25kgs /bag (N.W.) 25.2kgs/bag(G.W.)

 2. 40bags/pallet.

 3. 20-25MTS/20FCL

 

Transporation :

 UN No.:  3077   /   9  /    PG : III



4.Contact information


Contact

Mr. Xu Youliang (General Manager)

Telephone

86 021 59589889/59585631

Mobile

13706242178

Fax

86 021 59585627

Address

No.916 DENGNAN ROAD,DENGTA VILLAGE,LOUTANGTOWN,JIADING,SHANGHAI,CHINA

Zip code

201815

Home

http://www.liangren.cn

http://www.inorganic-salts.com/



If you are looking for the blue crystal printing and dyeing industry nickel sulfate, please be free to contact us. We are one of the most professional China manufacturers and suppliers in this field. High performance product, fast delivery and good after-sale service can be assured.

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