Hefei TNJ chemical industry co.,ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 10th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86-551-65418695
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Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
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Chelating agent.
Product Information
Chemical Name DTPA 5Na
CAS # 140-01-2
Formula C14H18N3O10Na5
Molecular Weight 503.26
Synonyms Pentasodium Pentetate; Pentasodium diethylenetriaminepentaacetate
Structural formulaļ¼
Physical Properties
Appearance:Clear, faint yellow 40% solution in water.
Molecular Weight:503.26
Density:1.299
Boiling Point:106 ºC
Melting Point:-40 ºC
Flash Point:389.9°C
Specification
|
Purity% |
≥ 40.0 |
|
Chloride(Cl)% |
≤ 0.01 |
|
Sulfate(SO4)% |
≤ 0.01 |
|
Metal chelate(Pb)% |
≤ 0.001 |
|
Iron(Fe)% |
≤ 0.001 |
|
Chelate value(mgCaCO3/g) |
≥80 |
|
Specific gravity(25°C g/ml) |
1.30-1.34 |
|
PH(1% solution) |
10-13 |
|
Appearance |
Yellow or light yellow transparent liquid |
Applications
Chelating agent.
Packaging
Powdered Packaging: 20/25kg/bag/drum/ctn or according to client request
Liquid Packaging: 200-220kg drum or according to client request
Storage & Handling
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and
disposal.