| Customization: | Available |
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| CAS No.: | 7722-88-5; 13472-36-1 |
| Formula: | Na4p2o7; Na4p2o7 10H2O |
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Chemical Name: Anhydrous Sodium pyrophosphate, Sodium pyrophosphate decahydrate
Molecular formula: Na4P2O7 Na4P2O7·10H2O
Molecular Weight: 265.90 446.05
Properties: Sodium pyrophosphate decahydrate is colorless crystal or white crystalline powder. Anhydrous matter is white powder, Aq. solution is basic.
Tetrasodium pyrophosphate is used as a buffering agent, an emulsifier, a dispersing agent, and a thickening agent, and is often used as a food additive. Common foods containing tetrasodium pyrophosphate include chicken nuggets, marshmallows, pudding, crab meat, imitation crab, canned tuna, and soy-based meat alternatives and cat foods and cat treats where it is used as a palatability enhancer.
In toothpaste and dental floss, tetrasodium pyrophosphate acts as a tartar control agent, serving to remove calcium and magnesium from saliva and thus preventing them from being deposited on teeth. Tetrasodium pyrophosphate is used in commercial dental rinses before brushing to aid in plaque reduction.
Tetrasodium pyrophosphate is sometimes used in household detergents to prevent similar deposition on clothing, but due to its phosphate content it causes eutrophication of water, promoting algae growth.
| Index name | Food grade: GB 25557-2010/FCC | |
| Anhydrous | Sodium pyrophosphate decahydrate | |
| 96.5-100.5 | 98 | |
| Assay(Na4P2O7)≥% | ||
| Assay (as Na4P2O7·10H2O)≥% | 0.20 | 0.20 |
| Water insoluble ≤% | 9.9-10.7 | |
| PH value(10g/L Solution ) | Past test | |
| Orthophosphate | 0.0003 | |
| As ≤% | 0.001 | 0.001 |
| Heavy metals (as Pb) ≤% | 0.005 | 0.005 |
| F≤% | 0.0004 | 0.0004 |
| Pb ≤% | 0.20 | 0.20 |
| Loss on heat % | ≤0.50 | 38.0-42.0 |
Packaging: PE bag lined composite plastic woven bag. Net wt 25KG, or Net wt 40KG.
Company strength: Focusing on supplying high quality products and better services to our customers and establishing a win-win cooperation relationship with our partners, LONGZE always try to create more values for customers.By the strongest supports and trust from our upstream and downstream customers,Shandong Longze has experienced diversified and rapid development.
Supply chain advantage: Our company has complete product categories and many suppliers.
Quality advantage: We strictly control the production schedule and product quality. All products have been strictly inspected before they are sold.
Price advantage: We have superior,stable and reliable price. Our product is competitive in the international market.
Q1. How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q2:Can you give me a discount price?
A: Surely,It depend on your quantity.
Q3:How can i get a sample?
A: Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: 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 carrier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. We can arrange the quality test by third-party testing agency as you needed before shipping. If there is still a real quality problem caused by us, we will do our best to reduce your loss.
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