IPI | Ammonium Perchlorate, NH4ClO4, CAS 7790-98-9, MIL-A-192B

IPI PRODUCT SPECIFICATION
AMMONIUM PERCHLORATE
Chemical formula: NH4ClO4 CAS no: 7790-98-9 UN no: 1442

Properties	Units	Values		Test Method
		Min	Max
Workmanship	Odorless, white solid, free of visible impurities			4.6.1
Total moisture	%	-	0.08	4.3.1.2
Surface moisture	%	-	0.02	4.3.1.3
Water insoluble	%	-	0.03	4.3.2
Sulfated ash	%	-	0.25	4.3.3
Chlorate (as NH4ClO3)	%	-	0.02	4.3.4
Chloride (as NH4Cl)	%	-	0.15	4.3.5
Assay (as NH4ClO4)	%	99.0	-	4.3.6
Sodium and Potassium	%	-	0.08	4.3.7
Iron (as Fe2O3)	%	-	0.0036	4.3.8
pH		4.3	5.3	4.3.9
Particle size distribution:
- Passing through U.S. sieve no. 40	%	99.5	-	4.3.10
- Passing through U.S. sieve no. 50	%	85	98	4.3.10
- Passing through U.S. sieve no. 200	%	1	9	4.3.10

IPI Specification No: 10093

This specification meets the requirements of military specification MIL-A-192B grade A class 1 (dated September 2 1965)

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AMMONIUM PERCHLORATE