fiber grade zinc sulfate heptahydrate CAS NO.7446-20-0

Min.Order: 1 Metric Ton
Payment Terms: L/C,T/T,Other

Product Details

Keywords

ZINC SULFATE HEPTAHYDRATE
7446-20-0
sulfuricacid,zincsalt(1:1),heptahydrate;whitevitriol(heptahydrate);zincsulfate(1:1)heptahydrate;Zincsulfateheptahydrate(1:1:7);Zinesulfate,medicinal;SALT OF VITRIOL;SULFURIC ACID ZINC SALT HEPTAHYDRAT

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ProName: fiber grade zinc sulfate heptahydrate
CasNo: 7446-20-0
Molecular Formula: H14O11SZn
Appearance: colourless to white crystalline solid
Application: As concreting liquid for synthetic fib...
DeliveryTime: Within 15days after deposit
PackAge: at your request
Port: BeiJing/shanghai,China
ProductionCapacity: 1000 Metric Ton/Year
Purity: Zn 22.5%min
Storage: Store in dry, dark and ventilated plac...
Transportation: By Sea,By Air,By Courier
LimitNum: 1 Metric Ton
Grade: Industrial Grade,Food Grade,Pharma Gra...

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Details

Chemical fiber grade zinc sulfate heptahydrate

Molecular formula ZnSO₄ 7H₂O
Molecular weight 287.56
Physical and chemical property
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. When the temperature is 280℃, it will become no water substance and lose all crystal water. When the temperature is above 500℃, it will decompose.
Relatively density: 1.975
Melting point: 100℃
Use
As concreting liquid for synthetic fiber and important subsidiary material for synthetic fiber and vinylon.
Characteristic and function

High purity, equal crystal and easy soluble.
Low content of heavy metal, Fe, Pb and Cd meet with national standard.

Packaging and transportation
Plastic woven bag lined with plastic film bag. Standard net weight: 40kg, 50kg or as customer’s requirement. Avoid moisture during the transportation and store.
Regular clients
Tangshan Sanyou Jituan Chemical Fibre Co.,Ltd

ITEM	INDEX
Type	Premium Grade	Grade I
Zn %≥	22.51	22.28
ZnSO₄ 7H₂O % ≥	99	98
Water insoluble %≤	0.020	0.020
Pb %≤	0.001	0.002
Fe %≤	0.003	0.005
Cd%≤	0.001	0.002

fiber grade zinc sulfate heptahydrate CAS NO.7446-20-0

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