Product identity and grade
State the exact identity, form, concentration, water application, quantity, packing, destination and documents.
Water treatment chemical · Cationic monomer
Diallyldimethylammonium Chloride (DADMAC) for Water Treatment
DADMAC is the cationic monomer used to manufacture polyDADMAC and related polymers; it is not interchangeable with the finished polymer coagulant.
- Identity
- CAS 7398-69-8; C8H16ClN
- Form
- Aqueous monomer solution—confirm concentration
- Use basis
- System and jurisdiction specific
- Specification
- Contact sales
Product image · confirm grade and packaging when ordering
Share exact identity, form, water application, quantity, destination and document requirements.
ApplicationWater-system specific
SpecificationAvailable privately from sales
ValidationBench and system testing required
ComplianceExact use and market specific
Direct product answer
What is Diallyldimethylammonium Chloride (DADMAC) for water treatment?
DADMAC is the cationic monomer used to manufacture polyDADMAC and related polymers; it is not interchangeable with the finished polymer coagulant.
Selection depends on the exact commercial form, incoming-water chemistry, process objectives, treatment train, materials of construction, residual limits, operator controls and jurisdiction. This page supports procurement qualification and is not a dosing instruction.
Procurement snapshot
- Product
- Diallyldimethylammonium Chloride (DADMAC)
- Category
- Cationic monomer
- Identity
- CAS 7398-69-8; C8H16ClN
- Form
- Aqueous monomer solution—confirm concentration
- Use review
- Water, system and market specific
- Product specification
- Request the offered grade’s specification
Procurement checklist
How to source Diallyldimethylammonium Chloride (DADMAC) in bulk
Use these procurement questions when comparing a China supplier, manufacturer source, distributor, sample or bulk quotation.
Quotation and delivery basis
Compare source-specific specification, concentration basis, packing, transport classification, Incoterm and delivery.
Application and process requirements
Share water analysis, process objective, materials, operating envelope, discharge limits and validation plan.
Technical and quality documents
Request current SDS, specification or TDS, representative COA, batch COA, traceability and applicable certification.
Application screening
Diallyldimethylammonium Chloride (DADMAC) water-treatment application guide
These are technical screening areas—not universal approvals, operating directions, efficacy claims or guaranteed outcomes.
PolyDADMAC manufacture
Use the monomer specification required by the polymer manufacturer's process. Evaluate reaction consistency and the finished polymer's properties, residual monomer and intended water-treatment acceptance separately.
Cationic polymer production
Use the monomer specification required by the polymer manufacturer's process. Evaluate reaction consistency and the finished polymer's properties, residual monomer and intended water-treatment acceptance separately.
Specialty water-treatment polymer synthesis
Use the monomer specification required by the polymer manufacturer's process. Evaluate reaction consistency and the finished polymer's properties, residual monomer and intended water-treatment acceptance separately.
Application-specific chemical intermediate use
Use the monomer specification required by the polymer manufacturer's process. Evaluate reaction consistency and the finished polymer's properties, residual monomer and intended water-treatment acceptance separately.
Technical selection
Questions to resolve before approving Diallyldimethylammonium Chloride (DADMAC)
Monomer concentration and inhibitor system
Specify the DADMAC monomer concentration and the stabilizer or inhibitor information needed by the polymer manufacturer. The supplied solution is a polymerization input, not a finished coagulant.
Residual impurities, pH and color
Set pH, color and relevant impurity limits against the polymerization process. Ask for test methods so that supplier results can be compared with incoming inspection.
Storage stability and polymerization control
Review shelf life, storage conditions and the polymer manufacturer's handling requirements. Changes in monomer stability can affect downstream production consistency.
Distinction from polyDADMAC and residual-monomer limits
Keep DADMAC monomer and polyDADMAC specifications separate. Residual-monomer limits and any water-treatment approval must be assessed for the finished polymer product.
Private technical documentation
Request the current Diallyldimethylammonium Chloride (DADMAC) product specification
Bespring Chemical does not publish product specifications for this water-treatment chemical online. Contact sales for the current source-specific specification or TDS and confirm its revision, methods and acceptance criteria.
Product documents
Request the current signed specification or TDS, SDS, analytical methods, representative COA and batch COA.
Safety and logistics
Confirm classification, UN transport information where applicable, compatible packing, storage segregation, shelf life and emergency controls.
Authoritative context
Review US EPA drinking-water regulations, WHO Guidelines for Drinking-water Quality and NIH PubChem. Final approval depends on the exact product, water application and jurisdiction.
Water-use note: A raw-material identity does not establish potable-water approval, disinfectant efficacy or a safe universal dose. Treatment must be designed and validated from water data, monitored for relevant residuals and by-products, and operated under applicable product approvals and regulations.
Storage and handling
Handle Diallyldimethylammonium Chloride (DADMAC) under the current SDS
- Source instructionsFollow the current SDS and specification for temperature, ventilation, segregation and shelf life.
- IncompatibilitiesPrevent contact with incompatible chemicals, moisture, heat or contamination as identified for the exact product.
- Engineered controlsUse suitable closed handling, ventilation, containment, PPE, labeling and trained emergency procedures.
Water-treatment buyer questions
Diallyldimethylammonium Chloride (DADMAC) FAQ
What is Diallyldimethylammonium Chloride (DADMAC) used for in water treatment?
DADMAC is the cationic monomer used to manufacture polyDADMAC and related polymers; it is not interchangeable with the finished polymer coagulant. Suitability must be established for the exact treatment system and intended water use.
Which Diallyldimethylammonium Chloride (DADMAC) identity should buyers specify?
CAS 7398-69-8; C8H16ClN; Aqueous monomer solution—confirm concentration. State the exact commercial form, concentration, grade and source-specific requirements.
Why is there no public specification?
Bespring Chemical does not publish specifications for this water-treatment chemical online. Contact sales for the current source-specific specification or TDS, methods and representative COA.
Can Diallyldimethylammonium Chloride (DADMAC) be used for drinking-water treatment?
Only where the exact product is approved or certified for that application and the treatment is designed, validated, monitored and operated under applicable rules. This raw-material page does not establish potable-water approval.
What should the RFQ include?
Provide the exact identity, form or concentration, water application, source-water or system data, critical limits, quantity, packing, destination, documents, Incoterm and delivery date.
Content updated 2026-09-13.
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Specification-led chemical sourcing
Request a Diallyldimethylammonium Chloride (DADMAC) specification and quote
Share identity, form or concentration, water application, water or system data, critical limits, quantity, packing, destination and document list.
- Current private specification or TDS
- Representative and batch COA
- SDS, packing and transport confirmation
- Source-specific documents on request
Product documents
Request documents
Tell us your grade and destination market so we can confirm which documents are available for your order.
An external reference is not a batch certificate or a Bespring product specification.