Product identity and grade
State the exact identity, form, concentration, water application, quantity, packing, destination and documents.
Water treatment chemical · Iron(II) treatment chemical
Ferrous Chloride for Water Treatment
Ferrous chloride is an iron(II) salt supplied in distinct forms for selected wastewater precipitation, reduction and treatment programs where oxidation state is controlled.
- Identity
- CAS 7758-94-3 anhydrous; tetrahydrate CAS 13478-10-9
- Form
- Anhydrous, hydrate or solution—confirm
- 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 Ferrous Chloride for water treatment?
Ferrous chloride is an iron(II) salt supplied in distinct forms for selected wastewater precipitation, reduction and treatment programs where oxidation state is controlled.
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
- Ferrous Chloride
- Category
- Iron(II) treatment chemical
- Identity
- CAS 7758-94-3 anhydrous; tetrahydrate CAS 13478-10-9
- Form
- Anhydrous, hydrate or solution—confirm
- Use review
- Water, system and market specific
- Product specification
- Request the offered grade’s specification
Procurement checklist
How to source Ferrous Chloride 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
Ferrous Chloride water-treatment application guide
These are technical screening areas—not universal approvals, operating directions, efficacy claims or guaranteed outcomes.
Industrial wastewater precipitation
Establish the required metal oxidation state and treatment endpoint through the site's technical program. Validate the complete reduction or precipitation and separation sequence, including residual metal and discharge quality.
Phosphorus-removal treatment trains
Define the phosphorus target and the treatment stage before screening a grade. Measure phosphorus after the actual solids-separation step and assess pH, residual metal and additional sludge together.
Sulfide-control programs
Use the actual sulfide load and treatment location to define a trial. Check dissolved sulfide, resulting solids, residual iron and downstream process compatibility rather than relying on odor alone.
Precursor or reduction-stage treatment
Establish the required metal oxidation state and treatment endpoint through the site's technical program. Validate the complete reduction or precipitation and separation sequence, including residual metal and discharge quality.
Technical selection
Questions to resolve before approving Ferrous Chloride
Anhydrous, hydrate or solution identity
Define the anhydrous, hydrated or liquid form on the inquiry. Confirm that the specification and batch documents refer to ferrous chloride rather than ferric chloride.
Ferrous iron and chloride basis
Use ferrous-iron and chloride content to compare offers on a consistent supplied-product basis. Include chloride loading in the process compatibility assessment.
Ferric iron, free acid and insolubles
Agree ferric-iron, free-acid and insoluble limits where they influence the process. The balance of ferrous and ferric iron should be part of batch acceptance.
Oxidation state, jar testing and discharge requirements
Evaluate the required oxidation state and subsequent separation under site conditions. Check treated-water and discharge results rather than assuming all iron salts work identically.
Private technical documentation
Request the current Ferrous Chloride 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 Ferrous Chloride 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
Ferrous Chloride FAQ
What is Ferrous Chloride used for in water treatment?
Ferrous chloride is an iron(II) salt supplied in distinct forms for selected wastewater precipitation, reduction and treatment programs where oxidation state is controlled. Suitability must be established for the exact treatment system and intended water use.
Which Ferrous Chloride identity should buyers specify?
CAS 7758-94-3 anhydrous; tetrahydrate CAS 13478-10-9; Anhydrous, hydrate or solution—confirm. 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 Ferrous Chloride 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 Ferrous Chloride 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.