La description
*-Phosphonobutane*1,2,*-tricarboxylic acid(PBTCA)
CAS: *********1Â
ENIENCS NO *********0 Â Â Â Â Â Â
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Molecular Formula: C7H*1O9P Â Â Â Â Â
    Â
Molecular weight: **0.*3
1.Properties:
PBTCA, with low content of phosphoric, has structural features of
both phosphoric acid and carboxylic acid group, which enable its
excellent scale and corrosion inhibition properties;
Especially under high temperature, its antiscale property is far
better than other organophosphines.
It can improve zinc salt solubility, good chlorine oxidation
tolerance and good composite synergy.
2.Specification:
items   index
Appearance   Clear, colorless to pale yellow
aqueous solution
Active acid %Â Â Â *0.***1.0
Phosphorous acid(as PO**-)%Â Â Â 0.5 max
Phosphoric acid(as PO**-)%Â Â Â 0.2 max
Density (*0β) g/cm3   1.*7 min
pH(1% water solution)Â Â Â 1.5~2.0
Fe ppm   *0.0 max
Chloride ppm   *0.0 max
Turbidity (NTU)Â Â Â *0.0 max
Color APHAÂ Â Â *0.0 max
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3.Application range&using method
As high-efficient agent of scale and corrosion inhibitor, PBTCA is
widely used in circulating cool water system and oilfield refill
water system as scale and corrosion inhibitor;
It is the excellent stabilizer for zinc salt. It is suitable to
composite with zinc salt and copolymer. It can be used in
situations of high temperature, high hardness, high alkali and high
concentration index.
In lavation fields, it is used as chelating agent and metal
detergent.
PBTCA is usually used together with zinc salt, copolymer,
organophosphine, imidazole and other Water Treatment Chemicals.
When used alone, the dosage of ***5mg/L is preferred.
4.Package in *5kgs or **0kg net Plastic Drum
| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
1000 ~ 1500 / Metric Ton ( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
1000 per Metric Ton |
| Commande minimale: |
20 Metric Ton |
| Packaging Detail: |
Package in 25kgs or 250kg net Plastic Drum |
| Heure de livraison: |
within 15 days after confirm order |
| Capacité de Fournir: |
2000 Metric Ton per Month |
| Payment Type: |
Western Union, L/C, T/T |
| Groupe de produits : |
water treatment chemical
|
