| |
Molecular formula:C10H14N2Na2O8·2H2O
Relative Molecular weight:372.24
Properties :white crystalline powder. MP 252°C(decompose) CAS#[139-33-3]
Uses: used as bleach fixing bath, auxiliary agent of textile, dyeing
and chemcial fiber,chelating agent, anticoagulant,, activated agent,
deferrization agent, chemical reagent, daily chemicals.
Packing: 25Kg in woven bag lined with plastic bag or compound paper
bag.
For export: 25Kg in compound paper bag with chinese and english
mark
Storage: Sealed, in dry airiness place, avoid rain and moisture
Specifications:(Q/8642-002-93 )
| IndexName |
Index |
| Main assay % ≥ |
99.0 |
| PH (5%solution) |
4-6 |
| F % ≤ |
0.01 |
| Heavy metal(as Pb)% ≤ |
0.01 |
|
Disodium edta
EDTA-Na2