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DUOLITE A-7 ION-EXCHANGE RESIN is a strong base, gel-type anion exchange resin designed for deionization, water softening, and metal ion removal in industrial and municipal water treatment processes. It is composed of a cross-linked polystyrene matrix with quaternary amine functional groups, offering high operating capacity, good mechanical strength, and excellent chemical and physical stability. This versatile and reliable resin is effective in removing a wide range of anionic contaminants, such as nitrates, sulfates, and chromates, from water.

32610-77-8

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32610-77-8 Usage

Uses

Used in Water Treatment Industry:
DUOLITE A-7 ION-EXCHANGE RESIN is used as a deionization agent for the removal of anionic contaminants from water, ensuring high purity and quality of the treated water.
DUOLITE A-7 ION-EXCHANGE RESIN is used as a water softening agent to remove calcium and magnesium ions, which cause hardness in water, resulting in improved water quality and reduced scaling.
DUOLITE A-7 ION-EXCHANGE RESIN is used as a metal ion removal agent for the elimination of metal ions, such as iron and manganese, from water, preventing the formation of metal deposits and improving water taste and odor.
Used in Industrial Applications:
DUOLITE A-7 ION-EXCHANGE RESIN is used as a purification agent in various industrial processes, such as chemical manufacturing, pharmaceutical production, and food and beverage processing, to remove anionic impurities and ensure the quality and safety of the final products.
DUOLITE A-7 ION-EXCHANGE RESIN is used as a pretreatment agent in reverse osmosis and other membrane separation processes to protect the membranes from fouling and scaling, extending their lifespan and improving overall system performance.
Used in Municipal Water Treatment:
DUOLITE A-7 ION-EXCHANGE RESIN is used as a primary treatment agent in municipal water treatment plants to remove anionic contaminants and improve the overall water quality for residential and commercial use.
DUOLITE A-7 ION-EXCHANGE RESIN is used as a polishing agent in advanced water treatment processes to further refine the water quality and meet stringent regulatory standards for drinking water.

Check Digit Verification of cas no

The CAS Registry Mumber 32610-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,6,1 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32610-77:
(7*3)+(6*2)+(5*6)+(4*1)+(3*0)+(2*7)+(1*7)=88
88 % 10 = 8
So 32610-77-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H18N4.C6H6O.CH2O/c7-1-3-9-5-6-10-4-2-8;7-6-4-2-1-3-5-6;1-2/h9-10H,1-8H2;1-5,7H;1H2

32610-77-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name N'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine,formaldehyde,phenol

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:32610-77-8 SDS

32610-77-8Upstream product

32610-77-8Downstream Products

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