Technical disodium hydrogen phosphate (anhydrous)
Technical disodium hydrogen phosphate (anhydrous) |
Application grade: technical grade
Content: 98(%)
Particle size: 100(mesh)
CAS RN: 7758-79-4
Executive standard: meets industry standard 2965-1985
Brand: Junlin
the product is mainly used as raw material for chemical, pharmaceutical, papermaking, leather and other industries.
Packing, storage and transportation: plastic woven bag lined with PE plastic bag, net weight 25kg.
Properties: colorless monoclinic crystal or white powder. Relative density 1.52. Insoluble in water, PH of 1% aqueous solution is 8.8～9.2; insoluble in alcohol.
| Technical index | Specification | |
| AR(analytical pure) | CP(chemical pure) | |
| Appearance | Qualified | Qualified |
| Content/% | ≥99.0 | ≥98.0 |
| Clarity test | Qualified | Qualified |
| Water insoluble matter/% | ≤0.005 | ≤0.01 |
| Chloride(Cl)/% | ≤0.001 | ≤0.003 |
| Sulfate(SO4)/% | ≤0.01 | ≤0.03 |
| Nitrogen compound (N)/% | ≤0.002 | ≤0.003 |
| Potassium (K) /% | ≤0.01 | ≤0.1 |
| Iron (Fe) /% | ≤0.0005 | ≤0.001 |
| Arsenic (As) /% | ≤0.0005 | ≤0.002 |
| Heavy metal (Pb)/% | ≤0.0005 | ≤0.001 |
Packing: plastic woven bag lined with plastic bag, Kraft bag, carton or fiber drum, net weight 25kg.