Chemical Name: Sodium hypophosphite
Molecular Formula: NaH2PO2·H2O
Molecular Weight: 105.99
Properties: colorless monoclinic system crystal or white crystalline powder; odorless, easily soluble in water and ethanol; slightly soluble in ammonia; insoluble in ether.
Specifications:
Item |
Best quality |
First quality |
Qualifier |
Sodium hypophosphite hydrate(NaH2PO2·H2O)% |
≥100.0 |
100.0 |
100.0 |
Sodium phosphite(Na2HPO3)% |
≤0.20 |
0.30 |
0.40 |
Ca )% |
≤0.002 |
0.003 |
0.005 |
Fe % |
≤0.0001 |
0.0002 |
0.0003 |
Sulphates (SO4)% |
≤0.003 |
0.005 |
0.010 |
Chlorides (Cl)% |
≤0.003 |
0.005 |
0.010 |
pH-value |
6-8 |
6-8 |
6-8 |
Use: 1.As chemical plating agent widely used in electronic, machine, petroleum, food and pharmaceutical industries 2. Surface metalation of plastic, ceramics, glass etc. 3. Water 4. Food, industrial boiler water additive etc.
Packing: domestic sales: in woven plastic bag liend with PE bag, net wt. 40kg/bag; export: in iron drum lined with PE bag, net wt. 50kgs.
Storage & Transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot, Futhermore, it Should be stored separately from poisonous substantes. Handle with care. |
