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Zinc Sulfate Heptahydrate Tech Grade

Tianjin Jintai Imports & Exports Trade Limited Company

Zinc Sulfate Heptahydrate Tech Grade

Delivery Time : Within 15 days after receiving the deposit

Payment Terms : L/C,D/P,T/T,Western Union

MOQ : 24 Metric Ton/Metric Tons

Supply Ability : 30000 Metric Ton/Metric Tons per Year

Port : XINGANG,CHINA

Packaging Details : The goods will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1350kgs jumbo bags within PP liner or according to client request. 24MT without pallet ,22MT with pallet will be loaded in 1*20'fcl container.

Place of Origin : Tianjin

FOB Price : US $ 450-800/ Metric TonGet Latest Price

Application : Used as raw material for zinc salts,electroplate Industry

Third Part Test : SGS

Type : Zinc Sulphate

Melting Point : 100

Brand Name : DongXin

Advantages 3 : Little impurity, high stability

Model Number : JXT98,99

Relatively Density : 1.957

H.S Code : 2833293000

Molecular Weight : 287.56

Application 2 : Used for washing of wood, leather preservation

Appearance : White Crystal Powder

Grade Standard : Industrial Grade

MF : ZnSO4.7H2O

Classification : Sulphate

Advantages 2 : 2.Snow-white color, and the color of remainder

CAS No. : 7446-20-0

Advantages 1 : 1.High purity, strong disperse, rapid dissolution

EINECS No. : 231-793-3

Purity : Zn 22.5%,ZnSO4:99%

Application 1 : Used as a main subsidiary material for electroplate pure zinc

Other Names : White Vitriol

Category : Pallets

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1)Zinc Sulfate Heptahydrate Tech Grade
2)Zn :22.28%,22.51% Min
3)ZnSO4:98%,99%Min
4)Form:White crystal powder,granule

Zinc Sulfate Heptahydrate-Tech Grade

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We are Tianjin Xinxin Chemical Factory, the largest manufacturer of zinc sulfate heptahydrate in China,and our product export to many countries and enjoy a high reputation for it's quality in the market.Further informations you want ,please feel free to contact with Richard Cao:008615202298304.

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1) Physical and chemical property:

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Molecular formula: ZnSO4 7H2O

Molecular weight: 287.56

CAS NO.:7446-20-0.

EINECS NO.:231-793-3

Appearance: White or slight-yellow crystal, loose and no agglomeration, easy soluble in water and slightly dissolvable in alcohol and glycerol, insoluble in liquid ammonia and ketone, tending to lose water molecules of hydration in dry air and become white powder appearance. Relative density: 1.957,Melting point: 100°CWhen the temperature is 280°C, it will become no water substance and lose all crystal water. When the temperature is above 500°C, it will decompose


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-2)Usage:

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It is mainly used in the industries of organic synthesis, such as dehydrating agent, condensating agent, wood antiseptic, fabric starching agent, weighting agent, battery, electroplating, papermaking, medicine, active carbon and so on.


3)Characteristic and function:

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Easy solubie in water, quick absorbable for the plant.

Low content of heavy metal, Fe,Cd,Cr,As meet with China Agricaltured Standard.

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4)Specifications:

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ITEM

INDEX

Type

Premium Grade

Grade I

Zn %≥

22.51

22.28

ZnSO4 H2O % ≥

99

98

PH(50g/L solution) ≥

3.0

Water insoluble % ≤

0.02

0.05

Pb %≤

0.001

0.002

Cd %≤

0.001

0.002

Fe %≤

0.003

0.005

Mn %≤

0.005

0.10

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-5)Packing Details:

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The goods will be packed in 25kgs, 50kgs plastic woven bag within PP liner, or 1000kgs to 1350kgs jumbo bags within PP liner or according to client request.

24MT without pallet ,22MT with pallet will be loaded in 1*20’fcl container.

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6)Storage:

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Store in cool and ventilated place ,keep away from fire, heat and sunshine, sealed package. Stay away from oxide

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