Specifications

Item Index Index Index
Reagent grade A.R. Reagent grade C.P. Technical grade
Assay % ≥99.5 ≥97 ≥98
Water insoluble% ≤0.005 ≤0.02 ≤0.2
Chlorides % ≤0.002 ≤0.005 ≤0.05
Sulphates(SO4)% ≤0.005 ≤0.01 ≤0.02
Nitrates(NO3)% ≤0.02 ≤0.05 ≤0.08
Mn% ≤0..005 ≤0.02 ——
Fe% ≤0.0005 ≤0.001 ≤0.001
Ni% ≤0.05 ≤0.2 ≤0.05
Zn% ≤0.05 ≤0.1 ≤0.1
Heav metal(as Cu) % ≤0.005 ≤0.02 ≤0.02
Alkali metals and alkaline-earth metals(As sulphates) % ≤0.1 ≤0.5 ≤0.5

 

Packing& Storage

Packing :25kg cardboard drum, lined with double-layer plastic bag
Storage 20℃, 2 years.
Shipping Room temperature in China; may vary elsewhere

 

General Information

1.1 Chemical & Physical Properties

Common Names Cobalt acetate | Acetic acid, cobalt(2+) salt (2:1)
Structure
CAS No. 71-48-7 Boiling Point (℃) 117.1ºC at 760 mmHg
Molecular Weight 177.021 Melting Point (℃) 298ºC (dec.)
Appearance Violet crystalline powder Vapor Specific Gravity N/A
HS Code N/A Flash Point (℃) N/A
Solubility Soluble in water, acid and ethanol, insoluble in acetone and benzene Autoignition Temperature (℃) N/A

 

1.2 Safety Information

Safety Phrases S22-S26-S36/37/39-S45
RIDADR UN 3077 9 / PGIII
WGK Germany 2
Packaging Group N/A
Hazard Class N/A

 

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