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Copolymer of Maleic and Acrylic Acid

Inquiry
  Post Date: Oct 31,2016
  Expiry Date: Apr 29,2017
  Detailed Description: Cas No. :29132-58-9;26677-99-6

Introduction s:

MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300 ℃ ). MA/AA has good compatibility when used together with other agents. MA/AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields.

CAS No.  26677-99-6

Technologies :

Items
Index
Appearance
Umber transparent liquid
Solid content %
48.0 min
Free monomer (as MA) %
5.0 max
Density (20℃) g/cm3
1.20 min
pH(1% water solution)
2.0~3.0

Usage:

MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments.

Safety Protection:

Acidity, a void contact with eye and skin, once contacted, flush with water.

Package and Storage:

200L plastic drum, IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.

  CAS Registry Number:

29132-58-9;26677-99-6
  Synonyms: ;Poly(acrylic acid-co-maleic acid) solution;(Z)-2-Butenedioic acid polymer with 2-propenoic acid;Maleic Acid-Acrylalcohol copolymer;MA/AA;Copolymer of Maleic and Acylic Acid (MA/AA);AA Copolymer;Copolymer of Maleic and Acylic Acid;prop-2-enoic acid - furan-2,5-dione (1:1);Copolymer of Maleic and Acrylic Acid;Antiscale dispersant;Acrylic Acid Maleic Acid Copolymer;
  Molecular Formula: C7H6O5
  Molecular Weight: 170.1195
  Molecular Structure: 29132-58-9;26677-99-6 poly(acrylic acid-co-maleic acid)
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R34:;
  Safety Description: S23:;
S26:;
S27:;
S36/37/39:;
S45:;

  Company: Qingdao Kerun Chemical Co., Ltd.     [ China ]        
  Contact: MS.LI
  Tel: +86-532-86538255
  Fax: +86-532-86538653
  Email: kerun@qdkrsw.com
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