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Chemical news Specification Of Lead Oxide


product identification
CAS NO. 1317-36-8
EINECS NO. 215-267-0
FORMULA PbO
MOL WT. 223.20
H.S. CODE 2824.10
SYNONYMS
Lead (II) oxide; Lead monoxide; Lead oxide yellow; C.I. 77577; Lead protoxide; Litharge yellow L-28; Massicot; Massicotite; Pigment yellow 46; Yellow lead ocher; plumbous oxide;
   
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE reddish yellow powder, odorless
MELTING POINT 888 C
BOILING POINT 1470 C
SPECIFIC GRAVITY 9.53
SOLUBILITY IN WATER Insoluble in water and alcohol
SOLubility soluble in acetic acid, nitric acid, alkalies
pH Strong base
NFPA RATINGS Health: 3 Flammability: 0 Reactivity: 0
STABILITY Stable under ordinary conditions
   

SALES SPECIFICATION
APPEARANCE Yellow powder
LEAD MONOXIDE 99.3% max
LEAD PEROXIDE 0.1% max
RESIDUE IN NITRIC ACID 0.1% max
MOISTURE 0.2% max
IRON OXIDE 0.005% max
COPPER OXIDE 0.002% max
PARTICLE SIZE +180 mesh : 0.5% max
   
TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS 5.1
UN NO. 1479