Zinc Sulphate MONOHYDRATE 98%

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632 Tons Sold. ( >180 days)

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Thursday 21st November 2019 ?

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$730.25

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HongKong, China, Czech Republic
Mining Explosives, Grinding Media, Flotation Reagents, Leaching Chemicals, Refining, Water Treatment
11-50 Employees
US$5 Million - US$10 Million
2007
12662+ Customers
75 Core Suppliers

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Zinc sulphate heptahydrate is used in base metal flotation as a depressant for sphalerite.

It is also used to depress talc in byproduct molybdenum circuits.

Zinc sulphate can be used to depress sphalerite in flotation in synergy with sodium cyanide.

However, this can only occur at very high pH were precipitation of zinc hydroxide starts presenting a new set of process challenges.

Depression of zinc sulphide from lead and copper sulphide minerals. Can be used alone or in conjunction with cyanide.

Feature:

Zinc sulphate would be ideal were zinc is to be recovered in upstream processing stages as introduction of a wanted element is being made.

Identifiers
ATC code	A12CB01
CAS number	7733-02-0 7446-19-7 (monohydrate) 13986-24-8 (hexahydrate) 7446-20-0 (heptahydrate)
ChEBI	CHEBI:35176
ChEMBL	ChEMBL1200929
ChemSpider	22833
EC number	231-793-3
PubChem	24424
RTECS number	ZH5260000
UNII	0J6Z13X3WO
UN number	3077
Properties
Molecular formula	ZnSO₄
Molar mass	161.47 g/mol (anhydrous) 179.47 g/mol (monohydrate) 287.53 g/mol (heptahydrate)
Appearance	white powder
Odor	odorless
Density	3.54 g/cm³ (anhydrous) 2.072 g/cm³ (hexahydrate)
Melting point	680 °C (1,256 °F; 953 K) decomposes (anhydrous) 100 °C (heptahydrate) 70 °C, decomposes (hexahydrate)
Boiling point	740 °C (1,360 °F; 1,010 K) (anhydrous) 280 °C, decomposes (heptahydrate)
Solubility in water	57.7 g/100 mL, anhydrous (20 °C)
Solubility	alcohols
Refractive index(n_D)	1.658 (anhydrous), 1.4357 (heptahydrate)

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Zinc Sulphate MONOHYDRATE 98% COA Size: (1.26 MB)	Zinc Sulphate MONOHYDRATE 98% COA

With thousands of suppliers competing for our business, Kemcore has proven to be the most reliable and consistent import/export company in China, offering quality chemicals at competitive prices. We strive to continue working with them.

Macheng Macheng
Senior Buyer
KS Energy (Pty) Ltd
Kemcore’s greatest advantage is understanding our culture, values, and expectations for business transactions, quality, and delivery from the Asian market feeding into Africa. Our business started with trial orders of 20 tons to the current 350 tons per month.

Mike Peto
Managing Director
Sesani EPCM
Our import volume of chemicals and other mining accessories stands at $5.65mil/yr. We have significantly increased our market share due to the competitiveness & consistency in quality.

Menfred Mukumba (MCIPS)
Supply Chain Manager
Intrachem Pvt Ltd
Kemcore continues to be instrumental in procuring a complete suite of reagents for our gold/copper flotation plant . I do not hesitate to recommend Kemcore services for Xanthate, DTP's plant reagent supply, especially when procuring out of China.

Brienie Dzumbunu
Metallurgical Superintendent
Pan African Mining