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2-Phosphonobutane-1,2,4-Tricarboxylic Acid used as water treatment PBTCCAS: 37971-36-1

  • FOB Price:
    1457 USD/Metric TonGet Latest Price
  • Port:
    shanghai
  • Minimum Order Quantity:
    1 Metric Ton
  • Supply Ability:
    1700  Metric Ton/Month
  • Payment Terms:
    L/C,T/T,
Quick Details
Synonyms: PBS-AM;1,2,4-Butanetricarboxylic acid,2-phosphono-;PBTC;2-Phosphonobutane -1,2,4-Tricarboxylic Acid;2-Phosphonobutane-1,2,4-Tricarboxylic acid [PBTCA];2-Phosphonobutane-1,2,4-Tricarboxylic Acid(PBTCA);2-Butanephosphate-1,2,4-tricarboxylic acid (PBTC);PBTCA;2-Phosphonobutane 1,2,4-tricarboxylic acid (PBTC);PBTC 50%; Classification: Other Inorganic Salts
EINECS: 253-733-5 Molecular Formula: C7H11O9P
Melting Point: Boiling Point: 545.2 °C at 760 mmHg
Stability: Water Solubility:
Refractive index: 1.579 Flash Point: 283.5°C
Purity: 50% Appearance: Light-yellow transparent liquid
HazardClass: 8 Brand Name: twin
packing: 250kg net Plastic Drum, 1250kg IBC drum can also be used as required.
Packaging & Delivery
Packaging Detail: 250kg net Plastic Drum, 1250kg IBC drum can also be used as required.
Delivery Detail: Within 10days after confirm the order
Detailed Description

 2-Phosphonobutane-1,2,4-Tricarboxylic Acid used as water treatment PBTC

CAS No.:  37971-36-1

MF:   C7H11O9P   Molecular weight: 270.13

Properties:

PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy. 

Specification:

NAME

PBTC 50% CAS NO. 37971-36-1 

QUANTITY-TESTED

25MT-500ml

TEST ITEM

STANDARD

RESULT

Appearance

Colorless or 

Light yellow   transparent liquid.

Light-yellow transparent 

liquid

Active Content;

49-51%

50.03

Phosphoric Acid(as PO43-);%

0.2 Max.

0.05

Phosphoric Acid(as PO33-);%

0.5 Max.

0.17

Density(20℃);g/cm3

1.27-1.3

1.282

PValue(1% water solution)

1.5-1.9

1.86

Chloride(Cl);ppm

10 Max.

2.1

Iron(Fe);ppm

5 Max.

1.3

Color(APHA)

40.MAX

16

IDENTIFICATION

QUALIFIED

ANALYST

MS.LI

DATE

2014-10-9

CHECKER

MS. ZHANG

DATE

2014-10-9

Usage:

PBTCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, 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.

Package:

Normally In 250kg net Plastic Drum, 1250kg IBC drum can also be used as required.

Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water


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