Item Index
Appearance White podwer


Packing& Storage

Packing In 25kg barrel
Storage 20℃, 2 years.
Shipping Room temperature in China; may vary elsewhere


General Information

1.1 Chemical & Physical Properties

Common Names Stannous Pyrophosphate | Dizinn(2+)diphosphat
CAS No. 69679-28-3 Boiling Point (℃) N/A
Molecular Weight N/A Melting Point (℃) N/A
Appearance N/A Vapor Specific Gravity N/A
HS Code N/A Flash Point (℃) N/A
Solubility N/A Autoignition Temperature (℃) N/A


1.2 Safety Information

Safety Phrases
WGK Germany
Packaging Group
Hazard Class


Inhalation Cough. Sore throat. Use local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Burning sensation. Itching. Protective gloves. Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes Redness. Pain. Wear safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion Abdominal pain. Nausea. Vomiting. Do not eat, drink, or smoke during work. Wash hands before eating. Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention .


1.3 Synthetic Route


Application of stannous pyrophosphate
1. Used in the electroplating industry: tin plating for cyanide-free electroplating;
2. Used in the toothpaste manufacturing industry: used as a filling agent for toothpaste, slightly dissociated in toothpaste, and has a certain effect on preventing dental diseases;
3. Used in the printing and dyeing industry: for dyeing;
4. Used in the ceramic industry: for refining clay;
5. Used in the paint industry: Appropriate addition in the paint industry can slow down the settling speed of the paint filler in the paint and improve the performance of the paint.