Potassium Perchlorate, Brand Name : Yonta, CAS No. : 7778-74-7

potassium perchlorate 99.2%min.
- product identification
cas no. : 7778-74-7
einecs no. : 231-912-9
h.s. code : 2829.900090
formula : kclo4
molecular weight : 138.54
synonyms : perchloric acid, potassium salt; potassium hyperchlorate
raw materials : sodium chlorate
- physical and chemical properties
physical state : white crystalline solid
melting point : 400 oc (decomposes)
specific gravity : 2.52
solubility in water : soluble (insoluble in alcohol)
ph : 5.5 - 8.5
nfpa ratings : health: 2 flammability: 0 reactivity: 1 other: oxidizer
stability : stable under ordinary conditions. hygroscopic.
- applications
- for firecracker, fireworks, safety match and signal flare.
- for pharmaceutical industry as antipyretic, diuretic and other drugs.
- for analytical agent, oxidizer, solid rocket fuel and so on.
- specification
testing items / quality standard (hg3247-2000) / reference testing results
purity - kclo4 : 99.2% min / 99.23%
water : 0.02% max / 0.018%
water insoluble : 0.01% max / 0.009%
potassium chlorate : 0.08% max / 0.073% (separate control is ok )
chloride : 0.05% max / 0.038%
ph value : 6-7 / 6-7
bromate, as bro3 : 0.03%max / 0.002%
fe : 0.005% / < 0.005%
granularity :
a). crushed type : passing through 200mesh(75um) : 90% min.
b). uncrushed type :
(1). through 100mesh(150um) : 90% min.
(2). through 200mesh(75um) : 70% min.
(3). through 300mesh(48um) : 50% min.
c). superfine powder : average particle size : 3um (military use)
- transportation
storage : avoid fire and moisture, no mixed with organic matter.
packing : in 25kgs net pp woven bags or 50kgs iron drums.
hazard class : 5.1 (packing group: ii)
un no. : 1489
other information : hazard symbols: xn o, risk phrases: 9-20/22, safety phrases:13-22-27
- other trade information
min. order quantity : 10mts
supply capacity : 8000mts / year
loading capacity : 27mts / 1080bags (1x20'fcl)
port of loading : huangpu, china
fresh stocks : yes
ref. price : usd1,240.- ~ usd1,280.-/mt fob huangpu, china
shipment time : within 2-3 weeks upon receipt of advance payment or l/c .
payment terms : t/t, l/c ( sight / 90days ), d/p, western union
origin : hunan, sichuan, tianjin, heibei, dalian
sample availability : yes
main export markets : brazil, argentina, russia, turkey, spain, peru, colombia, mexico