Buyer Fit
- Overseas importers and distributors
- Manufacturers, formulators, trading companies, and ingredient buyers
- Human-reviewed RFQ before supplier matching
Back to homeChlor-alkali, acids, salts, carbonates, and basic industrial feedstocks
Inorganic and Basic Chemicals sourcing from China
China sourcing pages for bulk inorganic and basic chemicals used in detergents, glass, metallurgy, water systems, ceramics, paper, and industrial processing.
Importer need
Turn a commodity chemical inquiry into a usable RFQ with CAS, assay, grade, impurity limits, package, dangerous-goods status, and destination-port details.
Product options stay organized around quote readiness: CAS number, grade, assay, application, package, documents, quantity, and delivery destination.
Subcategory map
Choose a subcategory before asking factories for quotes.
Each subcategory maps to real buyer search terms and RFQ details: CAS number, grade, purity, package style, MOQ, samples, documents, and export packing.
Chlor-alkali chemicalsCaustic soda, chlorine chain, and alkali purchases with assay, package, and corrosive-route checks.
caustic soda flakes 99%caustic soda flakes 99% supplier Chinacaustic soda flakes 99% COA SDScaustic soda flakes 99% export gradecaustic soda pearls 99%
Mineral acidsHydrochloric, sulfuric, phosphoric, and similar acid sourcing with concentration and DG review.sulfuric acid 98%sulfuric acid 98% supplier Chinasulfuric acid 98% COA SDSsulfuric acid 98% export gradephosphoric acid 85%
Inorganic salts and phosphatesPhosphates, sulphates, chlorides, and multifunction salts for detergent, ceramic, and industrial buyers.sodium tripolyphosphate STPPsodium tripolyphosphate STPP supplier Chinasodium tripolyphosphate STPP COA SDSsodium tripolyphosphate STPP export gradesodium sulfate anhydrous
Carbonates and soda productsSoda ash, bicarbonate, and carbonate sourcing with density, alkali basis, and package checks.soda ash densesoda ash dense supplier Chinasoda ash dense COA SDSsoda ash dense export gradesoda ash light
Industrial gases and elementsIndustrial gas and element sourcing with purity, cylinder path, and hazardous transport coordination.argon gas cylinderargon gas cylinder supplier Chinaargon gas cylinder COA SDSargon gas cylinder export gradeoxygen gas cylinder
Documents
- CAS number, assay, moisture, chloride or iron limits, and grade basis
- SDS, COA, HS code, packing certificate, and transport classification
- Corrosive, oxidizer, or controlled-cargo review before booking
Packing / Logistics
- Drum, IBC, bag, carton, pallet, label, and container loading
- MOQ, lead time, samples, DG marks, and warehouse inspection
Export Questions
- Which exact substance, CAS number, and grade are required?
- What purity, mesh, impurity, or whiteness limits must be met?
- What package, quantity, Incoterm, and destination port should be quoted?
Product options
Representative options for quote preparation.
Each product page summarizes specifications, use cases, packaging checks, related search terms, and questions a buyer should confirm before supplier comparison.
Quote-readySalts / PhosphatesRFQ
Sodium Tripolyphosphate STPP
Representative sourcing page for detergent, ceramic, and industrial buyers comparing assay, whiteness, bulk density, and export packing.
Inorganic phosphate
CAS 7758-29-494% min assay typicalTech grade or food grade to confirm
Human reviewSalts / PhosphatesRFQ
Food Grade STPP (Sodium Tripolyphosphate) for Emulsifying, Moisture Retention, and Acidity Control
Food-grade sodium tripolyphosphate (STPP) source for buyers checking CAS, formula, spec limits, packing formats, and export document readiness. Suitable for food processing applications where emulsification, moisture retention, and pH control are required, subject to destination-market rules and final COA review.
Food additive / phosphate salt
CAS 7758-29-4Formula Na5O10P3EINECS 231-838-7
Candidate for RFQ after specification reconciliationSalts / PhosphatesRFQ
Sodium Sulphate Anhydrous CAS 7757-82-6 Industrial Grade
Industrial-grade sodium sulphate anhydrous for overseas buyers requiring CAS/spec verification, Na2SO4 purity confirmation, impurity review, export packing options, and document-ready RFQ support. Candidate listing indicates CAS 7757-82-6, formula Na2SO4, white powder appearance, typical purity 98% to 99%, and 25 kg, 50 kg, 500 kg, or 1000 kg bag packing options. Buyer should confirm final COA values, pH basis, chloride limit, moisture, whiteness, HS code, and destination-specific import requirements before purchase.
Inorganic salt / sodium sulphate anhydrous / industrial grade
CAS No.: 7757-82-6EINECS No.: 231-820-9Molecular formula: Na2SO4
Candidate with CAS/hydrate and grade verification requiredSalts / PhosphatesRFQ
Disodium Phosphate Dodecahydrate DSP for Industrial and Food-Grade Sourcing Checks
Buyer-facing sourcing profile for disodium phosphate DSP, with the listed product centered on sodium phosphate dibasic dodecahydrate CAS 10039-32-4. Suitable RFQs should confirm hydrate form, grade standard, assay basis, impurity limits, packing configuration, document availability, and export logistics before order placement.
Inorganic phosphate salt / sodium phosphate dibasic
Chemical name: Disodium phosphate / sodium phosphate dibasicListed CAS No.: 10039-32-4 for dodecahydrate; page also references 7558-79-4 anhydrous and 10028-24-7 dihydrateListed molecular formulas include Na2HPO4, Na2HPO4·2H2O, and Na2HPO4·12H2O; buyer should confirm exact hydrate supplied
Candidate for RFQ with specification and export-document verification requiredSalts / PhosphatesRFQ
Ammonium Molybdate Tetrahydrate CAS 12054-85-2, Industrial Grade White Powder
Buyer-facing sourcing candidate for ammonium molybdate tetrahydrate CAS 12054-85-2 supplied as a white powder, listed with industrial grade positioning and China-origin packing options. Overseas buyers should verify assay basis, molybdenum content, impurity limits, water content, batch COA, SDS, export documentation, and dangerous goods classification before RFQ confirmation.
Inorganic salt / molybdate compound
CAS No.: 12054-85-2Product name: Ammonium molybdate tetrahydrateEINECS No.: 601-720-3
Document check recommended before RFQSalts / PhosphatesRFQ
Layered Composite Sodium Silicate Powder CAS 1344-09-8, Detergent Grade, 25 kg Bag Export Candidate
Layered composite sodium silicate powder offered as a phosphate-free detergent builder candidate with CAS 1344-09-8 and reported Na2O+SiO2 content of 75% minimum. Buyer review should confirm grade, effective content, particle size, Ca/Mg exchange capacity, water insolubles, moisture, pH, whiteness, HS code, SDS/COA readiness, and export packing suitability before RFQ or sample approval.
Inorganic silicate / layered composite sodium silicate powder
CAS No.: 1344-09-8Formula stated by source: Na2Si2O5EINECS: 215-687-4
Candidate for RFQ after specification and document verificationSalts / PhosphatesRFQ
Sodium Tripolyphosphate STPP 94% Industrial Grade, CAS 7758-29-4
Sodium Tripolyphosphate (STPP), CAS 7758-29-4, offered as white crystalline powder with stated 94% specification for detergent, washing powder, soap, and ceramic-related industrial applications. Buyer review should focus on CAS confirmation, Na5P3O10 identity, industrial grade suitability, assay range, moisture/insoluble matter, pH, whiteness or bulk density if relevant, packing condition, COA readiness, and export documentation before RFQ placement.
Inorganic phosphate salt / detergent builder raw material
CAS No.: 7758-29-4Chemical name: Sodium TripolyphosphateCommon name: STPP
Candidate for RFQ after CAS, grade, COA, SDS, impurity, and India import document checksSalts / PhosphatesRFQ
Industrial/Food Grade Sodium Tripolyphosphate STPP 90-99% for India Buyers
Sodium Tripolyphosphate (STPP), EINECS 231-838-7, offered as white water-soluble powder for detergent, ceramic, water treatment, and food-grade inquiry review. Buyer should confirm CAS number, grade, assay basis, density range, insoluble matter, pH, iron content, whiteness, packing, COA alignment, and India import documentation before RFQ confirmation.
Sodium Tripolyphosphate STPP
Product: Sodium Tripolyphosphate / STPPEINECS: 231-838-7Purity range stated by source: 90%-99%; title indicates 96% industrial grade
Candidate for RFQ with CAS, grade, impurity, and Vietnam import document checksSalts / PhosphatesRFQ
Sodium Tripolyphosphate STPP 94% Food Grade, CAS 7758-29-4
Buyer-facing sourcing candidate for Sodium Tripolyphosphate, CAS 7758-29-4, offered as white powder or crystal with stated 94% purity and 25 kg bag packing. Suitable for RFQ screening where buyers need CAS confirmation, grade verification, impurity limits, document availability, Vietnam import readiness, and export logistics checks before quotation.
Inorganic phosphate salt / food additive and industrial auxiliary
CAS No.: 7758-29-4Chemical name: Sodium TripolyphosphateAbbreviation: STPP
Candidate for RFQ and document verificationSalts / PhosphatesRFQ
Sodium Tripolyphosphate (STPP) 94% Food Grade Candidate, CAS 7758-29-4
Buyer-facing sourcing profile for Sodium Tripolyphosphate (STPP), CAS 7758-29-4, offered as a 94% food-grade candidate from China with 25 kg bag packing. Suitable for RFQ comparison where buyers need confirmation of CAS identity, Na5P3O10 assay, food-grade impurity limits, COA/MSDS/TDS readiness, packing details, and export experience including Vietnam routes.
Inorganic phosphate / sodium phosphate additive candidate
CAS No.: 7758-29-4Chemical name: Sodium TripolyphosphateAbbreviation: STPP
Needs specification verificationSalts / PhosphatesRFQ
Sodium Tripolyphosphate STPP 94% Technical Grade
Buyer-facing candidate for STPP, CAS 7758-29-4, offered as white powder with 94% title claim but page also lists ≥99%. Verify grade, assay basis, impurities, packing, COA, SDS, and export documents before RFQ or order.
Inorganic phosphate salt
CAS 7758-29-4; formula Na5P3O10; EINECS 231-838-7Assay conflict: title 94% vs attribute ≥99%; confirm COA basisGrade stated industrial/technical; food grade claim needs separate proof
Compliance Focus
- CAS number, assay, moisture, chloride or iron limits, and grade basis
- SDS, COA, HS code, packing certificate, and transport classification
- Corrosive, oxidizer, or controlled-cargo review before booking
RFQ Questions
- Which exact substance, CAS number, and grade are required?
- What purity, mesh, impurity, or whiteness limits must be met?
- What package, quantity, Incoterm, and destination port should be quoted?
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References
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