Chemical Name: Chelating Agent 7318
Synonyms: .Diethylene triamine pentacetate acid. DTPA.
Structural Formula: C14H23N3O10
CAS No: 67-43-6

1 Specification:
Appearance: Colorless or Light Yellow Liquid.
Effective Concentration(%): 40.0±1.0.
PH Value: ≥11.0.
Calcium Chelating Rate (Mg/g): ≥80.
Fe Chelating Rate(Mg/g): ≥100.

2 Usage Formula

2.1 Add in presoak phase and high-density bleaching of APMP, CTMP and BCTMP.
2.2: Use dosage is: 1~3Kg/Mt ( Bone Dry Pulp) in Presoak phase, 1~3Kg/Mt ( Bone Dry Pulp) in Bleaching
Phase. Within ink-stripping phase, it could be added with ink-stripping agents, dosage is 2~4Kg/Mt ( Bone Dry
Pulp) in Presoak phase

3 Properties

3.1 No poison, Non-Flammable, Non-Erosion. It should be stored in dry and ventilating place.
3.2 S61Avoid release to the environment. Refer to special instructions / safety data sheets
3.3 S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
3.4 R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .

4 Packing:
4.1 200Kg Plastic Drums on Pallets;
4.2 1250Kg IBC Drums.