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Polymer Additives
Petrochemical Catalyst
Oil Drilling Chemicals
- Bentonite (Calcium Bentonite & Sodium Bentonite)
- Calcium Bromide
- Carboxymethyl Cellulose Sodium (CMC)-Oil Drilling Grade
- Polyacrylamide (PAM)
- Polyanionic Cellulose (PAC)
- Xanthan Gum
- Sodium Lignosulphonate
- Potassium and Sodium Asphalt Sulfonate
- Potassium Acetate
- Potassium PolyAcrylate
- Sodium Gluconate
- Zinc Bromide
Molecular Sieve
Water Treatment Chemicals
- Amino Trimethylene Phosphonic Acid
- 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium
- Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid)
- Diethylene Triamine Penta (Methylene Phosphonic Acid)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid
- Polyhydric alcohol phosphate ester
- 2-Hydroxy Phosphonoacetic Acid
- HexaMethyleneDiamineTetra (MethylenePhosphonic Acid)
- Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMPA
Recycling Industry
HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
CAS No. 23605-74-5
Molecular Formula: C10H28N2O12P4
Molecular Weight: 492.3
Properties:
HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%.
HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. As water treatment chemicals, HMDTMPA is used as scale inhibitors for calcium sulfate and barium sulfate, for calcium sulfate in particular. It has high scale inhibition rate and can last for long effective time. HMDTMPA can be used for crush treatment in oilfield and for water treatment in boiler.
Specification:
Items |
index |
|
Appearance |
White crystal powder |
|
Active component (as HDTPMA-) % |
97.0 min |
|
chloride (Cl-)% |
0.5 max |
|
PH value (1% water solution) |
2.0 max |
|
Fe3+，mg/L |
35 max |
Package and Storage:
25kg inner liner polyethylene (PE) bag, or conformed to export environmental requirement, or confirmed by clients. Storage for twelve month in room shady and dry place.
Polyamino Polyether Methylene Phosphonae (PAPEMP)
Molecular weight: about 600
Properties:
PAPEMP is a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, high value of calcium tolerance, and good scale inhibition effects. PAPEMP can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system in situations of high hardness, high alkali and high pH value. PAPEMP has excellent scale inhibition ability to calcium carbonate, calcium sulfate and calcium phosphate. PAPEMP can efficiently inhibit the formation of silica scale, stabilize metal ions such as Zn, Mn and Fe.
PAPEMP can be used as scale inhibitor for reverse osmosis system and multistep flash vaporization system in which high salt concentration, high turbidity and high temperature are usually encountered (such as high temperature and high turbidity in coal vaporization system), accessory agent for woven & dyeing (for example, yellow turnback inhibition agent), as alternatives of EDTA, DTPA and NTA .
Specification:
Items |
index |
|
Appearance |
Amber transparent liquid |
|
Solid content % |
45.0 min |
|
Active component (PAPEMP) % |
40.0 min |
|
Phosphorous acid (as PO43-)% |
1.0 max |
|
Density (20℃) g/cm3 |
1.20±0.05 |
|
pH (1%solution) |
2.0±0.5 |
Usage:
The dosage of 5-100mg/L is preferred. Different from other Water Treatment Chemicals, the more quantity is, the better the effect. PAPEMP can be built with polycarboxylic acids.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.