Specifications

Cupric Sulfate Export AR grade A.R. C.P. USP31 PCB grade Fine grade HG/T35921999 Electroplating Grade Feed grade
Assay(CuSO4·5H2O)% ≥99.5 ≥99.0 ≥99.0 98.5~100.5 ≥99.0 ≥99.0 ≥98.5 ≥98.5
Copper(Cu) % —— —— —— —— ≥25.15 ≥25.15 ≥25.0 ≥25.0
Water insoluble% ≤0.003 ≤0.005 ≤0.01 —— ≤0.005 ≤0.02 ≤0.005 ≤0.2
Chlorides (Cl) % ≤0.0005 ≤0.001 ≤0.002 —— ≤0.002 ≤0.02 ≤0.001 ——
Total Nitrogen(N)% ≤0.002 ≤0.001 ≤0.003 —— ≤0.001 ≤0.001 ≤0.001 ——
Lead (Pb)% —— —— —— —— ≤0.005 ≤0.005 ≤0.005 ≤0.001
Iron (Fe)% ≤0.002 ≤0.003 ≤0.020 ≤0.003 ≤0.005 ≤0.01 ≤0.005 ——
Sodium (Na)% ≤0.005 ≤0.005 ≤0.015 ≤0.02 —— ≤0.005 —— ——
Potassium (K)% ≤0.001 ≤0.001 ≤0.004 ≤0.01 —— ≤0.001 —— ——
Nickel (Ni)% ≤0.002 ≤0.005 ≤0.015 ≤0.005 ≤0.0005 ≤0.005 ≤0.0005 ——
Calcium (Ca)% ≤0.001 —— —— ≤0.005 ≤0.0005 —— —— ——
Antimony (Sb)% —— —— —— —— ≤0.006 —— ≤0.006 ——
Arsenic (As)% ≤0.0001 —— —— —— ≤0.0005 —— —— ≤0.0004
Magnesium (Mg) % ≤0.001 —— —— —— —— —— —— ——
Loss on drying% —— —— —— 33.0~36.5 —— —— —— ——
PH(5%20℃) 3.8-4.5 —— —— —— 3.5-4.5 3.5-4.5 3.5-4.5
Organic volatiles —— —— —— Pass —— —— —— ——
Zinc (Zn)% ≤0.002 ≤0.03 ≤0.06 —— ≤0.02 ≤0.03 ≤0.002 ——
Fineness(60-mesh sieve residue) % —— —— —— —— —— —— —— ≤5

 

Packing& Storage

Packing 25Kg woven bag with double PE liners
Storage 20℃, 2 years.
Shipping Room temperature in China; may vary elsewhere

 

General Information

1.1 Chemical & Physical Properties

Common Names Cupric Sulfate | Copper sulfate pentahydrate
Structure
CAS No. 7758-99-8 Boiling Point (℃)  330ºC at 760 mmHg
Molecular Weight 249.68 Melting Point (℃) 110 °C (dec.)(lit.)
Appearance Blue crystalline granules or powder Vapor Specific Gravity N/A
HS Code 2833250000 Flash Point (℃) N/A
Solubility Soluble in water Autoignition Temperature (℃) N/A

 

1.2 Safety Information

Safety Phrases S22-S60-S61-S26
RIDADR UN 3288 6.1/PG 3
WGK Germany 2
Packaging Group III
Hazard Class 9.2

 

SYMPTOMS PREVENTION FIRST AID
Inhalation Cough. Sore throat. Use local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Burning sensation. Itching. Protective gloves. Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes Redness. Pain. Wear safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion Abdominal pain. Nausea. Vomiting. Do not eat, drink, or smoke during work. Wash hands before eating. Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention .

 

1.3 Synthetic Route