Certificates/Standards: | N; |
Monthly Output: | Not provided |
Regional: | - |
Packaging Information: | Not provided |
Mode Of Payment: | Not provided |
Delivery Lead Time: | Not provided |
Main Sales Markets: | North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa |
Sample Provided: | No |
Sample Policy: | Not provided |
Minimum Quantity: | Not provided |
质量指标 |
Specification |
GB 25564-2010 |
|
含量 % |
Content (NaH2PO4) |
98.0-103.0 |
|
PH 值 |
PH-Value |
4.1-4.7 |
|
水不溶物 ≤% |
Insoluble In Water |
0.2 |
|
重金属 ≤% |
Heavy Metal(Pb) |
0.001 |
|
铅 ≤% |
Pb |
0.0004 |
|
砷(As) ≤% |
As |
0.0003 |
|
氟化物(F) ≤% |
Fluorides (F) |
0.005 |
|
干燥失重 % |
Loss On Drying |
NaH2PO4 |
2.0 |
NaH2PO4·H2O |
10.0-15.0 |
||
NaH2PO4·2H2O |
20.0-25.0 |
1. Chemical Name: MONOSODIUM PHOSPHATE
2. Molecular Formula: NaH2PO4,NaH2PO4·H2O,NaH2PO4·2H2O
3. Molecular Weight: Anhydrous: 120.01; Monohydrate: 138.01; Dihydrate: 156.01
4. CAS: Anhydrous: 7558-80-7; Monohydrate: 10049-21-7; Dihydrate: 13472-35-0
5. Character: It is colourless column crystal, odorless, slightly deliquescence. The relative density is 2.04 and melting point is 60℃. It is easily soluble in water but insoluble in ethahol. If heated below 100℃, it can dissolve in crystal water and convert to monohydrate salt. When heated to 100℃, it will lose crystal water and change its anhydrous substances, which will become sodium metaphosphate if it’s continue to be heated.
6. Usage: In food industry, it is used as buffering, character improving agent, emulsifier, nutrition supplement, antioxidant additive, brine penetrable agent, sugar clarifier, stabilizer, coagulant, fowl scalding agent.
7. Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilating warehouse.