Sodium pyrophosphate decahydrate Basic information |
Product Name: | Sodium pyrophosphate decahydrate |
CAS: | 13472-36-1 |
MF: | H7NaO8P2 |
MW: | 219.99 |
EINECS: | 603-854-8 |
Mol File: | 13472-36-1.mol |
Sodium pyrophosphate decahydrate Chemical Properties |
Melting point | 80°C |
Boiling point | 93.8°C |
density | 1.82 |
RTECS | UX7350000 |
storage temp. | Store at +5°C to +30°C. |
solubility | H2O: 0.1 M at 20 °C, clear, colorless |
form | Solid |
Specific Gravity | 1.82 |
color | White |
Odor | Odorless |
PH | 9.5-11.0 (25ºC, 0.1M in H2O) |
PH Range | 10.3 |
Water Solubility | 62 g/L (20 ºC) |
λmax | λ: 260 nm Amax: 0.010 |
λ: 280 nm Amax: 0.010 |
|
Merck | 149,240 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 13472-36-1(CAS DataBase Reference) |
Specifications | Unit | Food Grade Standard |
Appearance |
| White powder |
Na2H2P2O7 | % | 95-100.5 |
Heavy Metal (as Pb) | mg/kg | ≤10 |
pH of 1% water solution |
| 3.5-4.5 |
Water insoluble | % | ≤1.0 |
Plumbum (Pb) | mg / kg | ≤2 |
(As) | mg / kg | ≤3 |
Fluoride (F) | mg / kg | ≤50 |
Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.