High Quality Sodium Dihydrogen Phosphate Msp 98%Min
Basic Info
Model No.: Sodium dihydrogen phosphate MSP 98%min
Product Description
Model NO.: Sodium dihydrogen phosphate MSP 98%min
Grade Standard: Industrial Grade
Einecs No.: 231-449-2
Trademark: QingXin
HS Code: 2835220000
Type: Sodium Phosphate
CAS No.: 7601-54-9
Mf: Nah2po4
Origin: Shandong, China
sodium dihydrogen phosphate dihydrate, MSP, antistaling agent
Executive Standard: HG2919-2000(food grade) HG/T2767-1996(industrial grade)
Chemical formula: NaH2PO4.xH2O (x as 0,1,2)
Molecular weight: 156.01(NaH2PO4.2H2O)
Characteristics:
NaH2PO4 is white powder,melting point is 190ºC; NaH2PO4.H2O is white powder or crystals, relative density is 2.040, melting point is 100ºC; NaH2PO4.2H2O is white crystals, relative densityis 1.915, melting point is 57.4ºC; All soluble in water easily, but not in organic solvent, and water absorbing easily in air.
Technical specifications:
S/N. | SPECIFICATIONS | NaH2PO4.2H2O | ||
INDUSTRIAL GRADE | FOOD GRADE | |||
1 | Main content | ≥ | 98 | 98 |
2 | Iron (as Fe) | ≤ | 0.1 | |
3 | PH of 1% water solution | ≤ | 4.2-4.8 | 4.2-4.6 |
4 | Water insoluble | ≤ | 0.1 | 0.2 |
5 | Heave metals, as Pb | ≤ | | 0.001 |
6 | Arsenic,as As | ≤ | | 0.0003 |
7 | Basicity | ≤ | 18.8-21.0 | |
8 | Chloride | ≤ | 0.4 | |
9 | Sulfate | ≤ | 0.5 | |
10 | Fluoride, as F | ≤ | | 0.005 |
11 | Drying loss(NaH2PO4) | ≤ | | 2 |
(NaH2PO4.H2O) | % | | 10.0-15.0 | |
(NaH2PO4.2H2O) | % | | 20.0-25.0 |
Use:
used as antistaling agent for living things, dye printing for spinning and weaving and phosphatisation in eleotroplating; for the industry of food and feeding stuff, it is mainly used as buffer, emulsifier and nourishment and so on.
Packing:
Plastic knit bag, Net weight 25kg or 50kg. Storage in ventilated and dry place.
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