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Tel:
+86-156-2878-2329
E-Mail：sales001@bosschemical.com
E-Mail：sales001@bosschemical.com
No. 55, Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone.
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7320-34-5
bosschemical
7320-34-5
Product Description
Product name:Potassium pyrophosphate
CAS：7320-34-5
MF：K4O7P2
MW：330.336522
EINECS:230-785-7
Applicatiuon：
Used for cyanide-free electroplating, dyeing, refining clay, etc.; analytical reagents, hydrogen peroxide stabilizers and fillers for soaps. Used as emulsifiers, texture improvers, chelating agents in the food industry, and also used as raw materials for alkaline water for flour products.
Specifications :
| Potassium pyrophosphate Basic information | |
| Product Name: | Potassium pyrophosphate |
| CAS: | 7320-34-5 |
| MF: | K4O7P2 |
| MW: | 330.336522 |
| EINECS: | 230-785-7 |
| Mol File: | 7320-34-5.mol |
| Potassium pyrophosphate Chemical Properties | |
| Melting point | 1090℃ |
| density | 2.33 |
| form | Powder |
| color | White |
| Odor | Odorless |
| PH | pH (40g/l, 25℃) : 10.0~11.0 |
| PH Range | 10 |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 147,663 |
| CAS DataBase Reference | 7320-34-5(CAS DataBase Reference) |
| EPA Substance Registry System | Tetrapotassium pyrophosphate (7320-34-5) |
| Safety Information | |
| HS Code | 28353990 |
COA：
Appearance: | white powder | Qualified | Qualified | |
Orthophosphate: | Qualified | Consistent with tests | Qualified | |
Potassium pyrophosphate (K4P2O7)%: | ≥98 | 98.5 | Qualified | |
Potassium oxide (K2O)% | ≥56.5 | 56.9 | Qualified | |
PH(1%aqueous solution): | 10.5±0.5 | 10.2 | Qualified | |
Phosphoric anhydride (P2O5)%: | ≥42.2 | 42.25 | Qualified | |
water insoluble %: | ≤0.1 | 0.02 | Qualified | |
Heavy Mental(Pb)%: | ≤0.003 | 0.001 | Qualified | |
Chlorine(Cl)%: | ≤0.02 | 0.018 | Qualified | |
Iron (Fe)%: | ≤0.01 | 0.005 | Qualified | |
Conclusion: | Qualified products | |||
Product Description
Product name:Potassium pyrophosphate
CAS：7320-34-5
MF：K4O7P2
MW：330.336522
EINECS:230-785-7
Applicatiuon：
Used for cyanide-free electroplating, dyeing, refining clay, etc.; analytical reagents, hydrogen peroxide stabilizers and fillers for soaps. Used as emulsifiers, texture improvers, chelating agents in the food industry, and also used as raw materials for alkaline water for flour products.
Specifications :
| Potassium pyrophosphate Basic information | |
| Product Name: | Potassium pyrophosphate |
| CAS: | 7320-34-5 |
| MF: | K4O7P2 |
| MW: | 330.336522 |
| EINECS: | 230-785-7 |
| Mol File: | 7320-34-5.mol |
| Potassium pyrophosphate Chemical Properties | |
| Melting point | 1090℃ |
| density | 2.33 |
| form | Powder |
| color | White |
| Odor | Odorless |
| PH | pH (40g/l, 25℃) : 10.0~11.0 |
| PH Range | 10 |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 147,663 |
| CAS DataBase Reference | 7320-34-5(CAS DataBase Reference) |
| EPA Substance Registry System | Tetrapotassium pyrophosphate (7320-34-5) |
| Safety Information | |
| HS Code | 28353990 |
COA：
Appearance: | white powder | Qualified | Qualified | |
Orthophosphate: | Qualified | Consistent with tests | Qualified | |
Potassium pyrophosphate (K4P2O7)%: | ≥98 | 98.5 | Qualified | |
Potassium oxide (K2O)% | ≥56.5 | 56.9 | Qualified | |
PH(1%aqueous solution): | 10.5±0.5 | 10.2 | Qualified | |
Phosphoric anhydride (P2O5)%: | ≥42.2 | 42.25 | Qualified | |
water insoluble %: | ≤0.1 | 0.02 | Qualified | |
Heavy Mental(Pb)%: | ≤0.003 | 0.001 | Qualified | |
Chlorine(Cl)%: | ≤0.02 | 0.018 | Qualified | |
Iron (Fe)%: | ≤0.01 | 0.005 | Qualified | |
Conclusion: | Qualified products | |||