- Product Identification
CAS No. : 7791-07-3
EINECS No. : 231-511-9
H.S. Code : 2829.900090
Formula : NaClO4.H2O
Molecular Weight : 140.46
Synonyms : Perchloric Acid, Sodium Salt, Monohydrate

- Physical And Chemical Properties
Physical State : White crystalline solid
Melting Point : 130°C (266°F)
Specific Gravity : 2.02
Solubility : Easily soluble in hot water. Soluble in cold water.
Stability : Stable under ordinary conditions. Hygroscopic.
Explosive in contact with concentrated sulfuric acid.

- Applications
Mainly used in the production of perchloric acid and other perchlorates, also used in analytical reagent, explosives, gumpowder, fireworks, production of ammonium perchlorate.

- Specification
Testing Items / Quality Standard (GB/T23850-2009 ) / Reference Testing Results
Purity, as NaClO4.H2O : 98.0% Min / 98.6%
Water-Insoluble Matter : 0.03%Max / 0.028%
Chloride, as NaCl : 0.05% Max / 0.047%
Chlorate, as NaClO3 : 0.15% Max / 0.083%
Sulphate, as NaSO4 : 0.03% Max / 0.024%
Fe, as Fe2O3 : 0.003% Max / 0.0025%
Water, as H2O : 13.7% Max / 13.7%

- Transportation
Storage : Avoid fire and moisture, no mixed with organic matter.
Packing : In 25kgs net p.p. woven bags ( with 2-Ply PE liner )
Hazard Class : 5.1
UN No. : 1502