1. Chemical Name: Ammonium Hydrogen Phosphate
2. Molecular Formula: (NH
4)
2HPO
4
3. Molecular Weight: 132.06
4. CAS: 7783-28-0
5. Character: It is colorless crystal or white crystalline powder, tasteless. Melting point is 190 ºC. 1g Ammonium Hydrogen Phosphate could be dissolved in 1.7mL water or 0.5mL boiling water. It's insoluble in ethanol or acene. PH value of its' aqueous solution is 8. It'll lose aonia and change to Ammonium Dihydrogen Phosphate in air.
6. Usage: In food industry, it is used as food leavening agent, dough regulator, yeast food, brewing fermentation agent and buffering agent.
7. Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8. Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| Name of Index |
FCCVII |
Index |
| Content(On the base of dry basis) ≥% |
96.0-102.0 |
99.2 |
| As ≤% |
0.0003 |
<0.0003 |
| Heavy Metals(As Pb) ≤% |
0.001 |
<0.001 |
| pH Value |
7.6-8.2 |
7.8 |
| F ≤% |
0.001 |
0.0004 |
| Pb ≤% |
0.0004 |
<0.0004 |
| Ammonium dihydrogen phosphate Chemical Properties |
| Melting point |
190 °C (dec.) (lit.) |
| Boiling point |
87.4 °C |
| density |
1.02 g/mL at 20 °C |
| vapor pressure |
0.066 hPa (125 °C) |
| RTECS |
TC6587000 |
| storage temp. |
Inert atmosphere,Room Temperature |
| solubility |
H2O: 0.1 M at 20 °C, clear, colorless |
| form |
Solid |
| Specific Gravity |
1.803 |
| color |
White or colorless |
| PH |
3.8-4.4 (25ºC, 50mg/mL in H2O) |
| PH Range |
3.8 - 4.4 |
| Water Solubility |
368 g/L (20 ºC) |
| λmax |
λ: 260 nm Amax: ≤0.059
λ: 280 nm Amax: ≤0.050 |
| Merck |
14,543 |
| InChIKey |
LFVGISIMTYGQHF-UHFFFAOYSA-N |
| CAS DataBase Reference |
7722-76-1(CAS DataBase Reference) |
| EPA Substance Registry System |
Monoammonium phosphate (7722-76-1) |
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
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