Sodium Diisobutyl Dithiophosphate Mining Collector, CAS 53378-51-1, 49-53% Aqueous Solution
Public sourcing candidate for overseas buyers seeking a mining flotation reagent identified as sodium diisobutyl dithiophosphate / Aerofloat-type collector, CAS 53378-51-1. Key checks should focus on confirming CAS-to-name alignment, 49-53% active content, alkaline pH range, aqueous liquid appearance, impurity profile, drum or IBC packing, SDS/COA availability, and export documentation readiness for Saudi Arabia or other mining markets.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS No.: 53378-51-1Mining flotation reagent / sulfide ore collectorCandidate - requires CAS/name, COA/SDS, impurity, packing, and DG/export verification
Chemical name to verify: sodium diisobutyl dithiophosphate; listing title also references sodium dibutyl dithiophosphate, so buyer should confirm exact isomer and naming on COA/SDS
Formula stated by supplier: (C4H9O)2PSSNa
EINECS stated: 258-508-5
Active content: 49-53% sodium diisobutyl dithiophosphate
pH: 10-13
Physical form: yellow to dark-brown aqueous solution
Frothing property stated: low / little frothing property
Pyrite selectivity claim stated: weak collection to pyrite in alkaline circuit; verify against site-specific ore testing
Who uses this page
Target buyers
Mining chemical distributors serving Saudi Arabia and GCC markets
Gold and base-metal flotation plants requiring sulfide ore collectors
Procurement teams for copper, zinc, silver, and gold beneficiation operations
Mining reagent importers seeking drum or IBC supply from China
Technical purchasing teams comparing Aerofloat-type collector alternatives
Before matching
Documents to check
CAS number, grade, assay, and impurity profile
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Supplier-listed packing includes 170 kg steel drum and 200 kg plastic drum
Extracted listing also references 1000 kg IBC drum; confirm current availability and net weight per package
Request photos of actual export packing, palletization, drum markings, batch labels, and seal type before shipment
Confirm whether packing is suitable for sea freight to Saudi Arabia and whether drums/IBCs match DG classification requirements if applicable
Ask for shelf-life conditions as stated on supplier SDS/COA; avoid relying only on marketplace text
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
RFQ preparation for sodium diisobutyl dithiophosphate mining collector
Supplier qualification for flotation reagent imports into Saudi Arabia
Comparison of 49-53% aqueous dithiophosphate collector offers
Pre-shipment specification and document review for mining chemicals
Packing and DG classification check before sea freight booking
How we compare
Sourcing options
Request CIF/CFR Saudi port pricing with DG and non-DG freight assumptions clearly separated
Request FOB China pricing for 170 kg drum, 200 kg drum, and 1000 kg IBC options
Ask for a 1 MT trial order quotation and a 20 ft container quotation
Request third-party pre-shipment inspection for quantity, labels, packing, and COA consistency
Compare at least two suppliers for CAS/name consistency and impurity reporting before award
Human review
Compliance notes
Request latest SDS in GHS format, COA, TDS/specification sheet, packing list template, commercial invoice template, and certificate of origin if needed
Confirm exact transport classification, UN number if any, hazard class, packing group, marine pollutant status, and HS code before booking freight
For Saudi Arabia import planning, buyer should check local chemical import requirements, mining-site approval rules, Arabic labeling needs, and consignee license requirements with a qualified broker or authority
Verify whether the product is regulated as dangerous goods, corrosive/alkaline liquid, environmentally hazardous substance, or controlled chemical in origin, transit, and destination jurisdictions
Do not treat supplier statements as regulatory clearance; request documentation and independent freight-forwarder review before purchase
Confirm whether the supplier can provide MSDS/SDS, COA per batch, and export documents under the same product name and CAS number used on the purchase contract
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
sodium diisobutyl dithiophosphate CAS 53378-51-1dithiophosphate IBS mining collectorAerofloat sodium dibutyl dithiophosphatesulfide ore flotation collectorgold ore flotation reagent suppliercopper zinc flotation reagentmining reagent supplier for Saudi ArabiaChinese mining chemical exporter49-53% dithiophosphate aqueous solutionCAS 53378-51-1 supplier
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Can you confirm the exact product name, CAS 53378-51-1, and whether this is sodium diisobutyl dithiophosphate or sodium dibutyl dithiophosphate?
Please provide a recent COA showing active content, pH, density if available, free alkali, sulfide/sulfur-related impurities if tested, water content if tested, and batch number.
Can you share the latest SDS and transport classification for sea freight to Saudi Arabia, including UN number if applicable?
What is the standard export packing: 170 kg steel drum, 200 kg plastic drum, or 1000 kg IBC?
Is the quoted concentration 49-53% consistent across all packing sizes?
What is the minimum order quantity for export, and can you support pre-shipment sample or third-party inspection?
Can you provide certificate of origin, packing list, commercial invoice, and any DG declaration required by the carrier?
What is the production lead time for 1-20 MT and the normal port of loading in China?
Checks before quote
Request latest SDS in GHS format, COA, TDS/specification sheet, packing list template, commercial invoice template, and certificate of origin if needed
Confirm exact transport classification, UN number if any, hazard class, packing group, marine pollutant status, and HS code before booking freight
For Saudi Arabia import planning, buyer should check local chemical import requirements, mining-site approval rules, Arabic labeling needs, and consignee license requirements with a qualified broker or authority
Verify whether the product is regulated as dangerous goods, corrosive/alkaline liquid, environmentally hazardous substance, or controlled chemical in origin, transit, and destination jurisdictions
Do not treat supplier statements as regulatory clearance; request documentation and independent freight-forwarder review before purchase
Confirm whether the supplier can provide MSDS/SDS, COA per batch, and export documents under the same product name and CAS number used on the purchase contract
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.
