TSPP (Tetra)Sodium pyrophosphate
Na4O7P2
High quality 96.5%Min Na4O7P2
Brief introduction:
Colorless to white acicular crystal or crystalline powder
| CAS No. | 7722-88-5 |
| EINECS | 231-767-1 |
| Molecular formula: | Na4O7P2 |
Attribute
| Melting Point: | 80 ºC (dec.)(lit.) |
| Density: | 2.534 g/cm |
| Water soluble: | Soluble in water, insoluble in ethanol |
Standerd
| ITEM | Industrial Grade | Food Grade |
| Main content (As Na4P2O7) | ≥ 96.5% | ≥ 96.5% |
| Phosphate | passed | pseeed |
| Phosphorus pentoxide(P2O5) | ≥51.5% | ≥ 51.5% |
| PH of 1% water solution | 9.9-10.7 | 9.9-10.7 |
| Heave metals(as Pb) | * | ≤ 0.001% |
| Arsenic(as As)% | * | ≤ 0.0003% |
| Fluoride,as F % | * | ≤ 0.005% |
| Water insoluble % | ≤ 0.2 | ≤ 0.2% |
| Sieve test(60 mesh passed) | ≥90% | ≥90% |
About Us
Our company is a hi-tech enterprise integrating R & D, production, agency and sales of fine chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, pharmaceutical raw materials and intermediates. We have established long-term cooperation with many large group companies at home and abroad.
FAQ:
Q1: Can i get some samples?
A: Yes, we can supply the sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal and so on.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
China
