Inorganic Salt Zinc Sulfate Monohydrate CAS: 7446-19-7

• CAS No.: 7446-19-7
• Formula: Znso4.H2O
• EINECS: 231-793-3
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: 7446-19-7
• Colour: White
• Purity: 30%~50%
• HS: 2833293000
• MOQ: 1kg
• Sample: Yes
• Transport Package: 25kgs/Drum
• Specification: 99%
• Trademark: ZB
• Origin: China
• Production Capacity: 100000kgs/Month

Product Description

                                                    Zinc sulfate monohydrate

Zinc sulfate monohydrate has been widely used in feed additives, chemical industry, national defense, fertilizer, mineral processing, pharmacy, rubber, electronics, printing and dyeing agents, bone glue clarifier and protective agent, electroplating, prevention of fruit tree diseases and insect pests and treatment of circulating cooling water, viscose fiber and nylon fiber. It is the raw material for making zinc salt and lithopone.
1. Used for cable galvanizing and electrolytic pure zinc in electrolysis industry.
2. Used in wood and leather preservative and man-made fiber industry.
3. Used as a nutritional supplement (zinc fortifier) in the food industry.
 

Index		Specification		GB25579-2010	FCC,1996
content w/%	ZnSO4.H2O	Content	ZnSO4.H2O	99.0	99.0
	ZnSO4.7H2O		ZnSO4.7H2O	99.0	99.0
(As), mg/kg          ≤		As		0.0003	--
alkali metal      w/% ≤		Alkali metal		0.50	0.5
acidity		PH		pass test	normal
(Se), mg/kg          ≤		Se		0.003	0.003
(Hg), mg/kg          ≤		Hg		0.0001	0.0005
(Pb), mg/kg           ≤		Pb		0.0004	0.001
(Cd), mg/kg           ≤		Cd		0.0002	0.0005

Used in man-made fibers, pesticides, dyes, electroplating and other zinc salt manufacturing is the manufacture of zinc salt and zinc barium white raw materials. Electrolytic industry for cable galvanizing and electrolytic pure zinc. Also used to prevent fruit tree nursery disease, wood and leather preservatives and artificial fiber industry. Food grade used as a nutritional supplement (zinc fortification agent).