CAS No.7758-16-9
EIENECS No. 231-835-0
Property:White powder,
easily soluble in water but insoluble in ethanol; Density at 2.45g/cm³ and melting point at 890ºC; Deliquescent in the open air.
The water solution shows weak alkalinity and stable at 70ºC, but will be hydrolyzed into disodium phosphate when boiled.
Product Name | Tetra Sodium Pyrophosphate,TSPP |
Classification | Phosphate |
Density | 1.86 |
Grade | Food grade |
Insoluble | In ethanol |
Purity | 96.5% |
Soluble | In water |
Molecular weight | 221.95 |
PH (1% aqueous solution) | 3.5-4.5 |
Executive Standard | GB 25567-2010 |
Pallet | Based on buyer's requirment |
1.Q:What's your payment terms?
A: We are ok for T/T, L/C at sight, L/C 90/120 days, we can also try OA for regular and reliable clients.
2.Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
3.Q:How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4.Q:How about the validity of the products?
A: According to the products you ordered.
5.Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
6.Q:What is loading port?
A: At main ports of China
We look forward to cooperating with distributors, wholesalers and agents. We have high-quality products, suitable transportation solutions, the lowest budget cost and the most honest business beliefs. You can rest assured of us.