Typical specifications
- CAS 1310-73-2
- Formula NaOH
- EINECS 215-185-5
- Appearance: flake
- Grade: industrial grade
- Claimed purity range in title: 96%, 98%, 99%, 99.9%
- Transport package: 25 kg/bag
- HS code listed: 281511000
Human reviewBack to sourcing hubIndustrial Basics
China Market Price Per Kg Soda Ash 96% 98% 99% 99.9
Listing title references soda ash, but the page body and CAS data align with sodium hydroxide (caustic soda) flakes, CAS 1310-73-2. Buyers should confirm product identity, assay, and impurity profile before RFQ. Bulk pricing tiers and 25 kg bag packing are shown, with industrial-grade positioning and export inquiry support.
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 1310-73-2Sodium hydroxide flakes (caustic soda); listing title appears inconsistent with soda ashHuman review
Target buyers
- Industrial alkali buyers
- Pulp and paper manufacturers
- Detergent and soap producers
- Alumina and mineral processing buyers
- Water treatment chemical buyers
- Textile and chemical processing plants
- Importers comparing sodium hydroxide vs soda ash listings
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
Packing notes
- 25 kg/bag packing is stated
- Confirm whether bags use inner liner and moisture barrier
- Ask for palletized loading options and container count per shipment
- Verify net weight, gross weight, and bag marking before order
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.
Common applications
- Industrial alkaline processing
- Pulp and paper production
- Detergent and soap feedstock sourcing
- Alumina refining
- Water treatment chemical supply
- Textile processing supply chain
- General chemical manufacturing
Sourcing options
- Bulk purchase by tonnage
- 25-99 ton price tier
- 100+ ton price tier
- Custom specification inquiry
- Direct supplier RFQ
- Export shipment planning
- Document-led procurement with COA/SDS review
Compliance notes
- Title/body mismatch should be resolved before purchasing: 'soda ash' is not the same as sodium hydroxide
- Request COA, SDS, and current batch specification sheet to confirm assay and impurities
- Product is described as Class 8 corrosive; confirm DG classification, UN number, and export documentation with supplier and forwarder
- No regulatory, safety, or suitability guarantee is implied
- Confirm origin, production lot, and shelf-life/retention details if required by importer
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.
caustic soda flakessodium hydroxideNaOHalkali supplier Chinaindustrial alkalicorrosive chemicalsChina chemical exporterbulk alkali sourcing
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.
Food grade inorganic salt / sodium bicarbonate / baking soda
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Food grade sodium bicarbonate candidate from China for overseas buyers seeking CAS 144-55-8 material with FCC/USP-style specification references, batch COA availability, and export document support. Key checks should focus on NaHCO3 assay, food-grade certification scope, heavy metals, arsenic, chloride, loss on drying, packing integrity, and destination-market documentation requirements.
Inorganic chemical / carbonate / soda ash
Sodium Carbonate (Soda Ash Light/Dense) CAS 497-19-8, Industrial Grade 99.2% Min
Buyer-facing sourcing candidate for sodium carbonate (soda ash) in light or dense form, CAS 497-19-8, offered as industrial grade with stated Na2CO3 content of 99.2% minimum. Suitable for RFQ review where buyers need CAS confirmation, light/dense selection, impurity limits, mesh or granularity, export packing, COA/SDS readiness, and shipment documentation checks before purchase.
Inorganic salt / carbonate / ferrous carbonate powder
Ferrous Carbonate Powder CAS 563-71-3, Fe 38–40%, Technical / Feed Grade Export Supply
Buyer-facing sourcing profile for ferrous carbonate powder, CAS 563-71-3, offered as khaki insoluble powder with Fe 38–40% and 90% passing 60–120 mesh. Suitable for overseas buyers requiring CAS verification, grade confirmation, heavy metal impurity checks, export packing options, and document readiness before RFQ placement.
Inorganic alkali / caustic soda / sodium hydroxide flakes
Bulk Industrial Grade Caustic Soda Flakes, Sodium Hydroxide CAS 1310-73-2
Bulk sodium hydroxide candidate for overseas industrial buyers seeking caustic soda flakes under CAS 1310-73-2. The listing indicates industrial grade, flake appearance, EINECS 215-185-5, NaOH formula, 25 kg bag packing, China origin, and sea freight orientation. Buyers should confirm assay, carbonate/chloride/iron limits, moisture, English label availability, COA/SDS readiness, DG transport classification, export documentation, and container loading details before RFQ confirmation.
RFQ questions before supplier matching
Turn this product into a quote request.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
- Is this sodium hydroxide flakes or soda ash; which exact product name appears on COA and invoice?
- What is the certified assay for NaOH and what impurity limits apply for Na2CO3, NaCl, Fe, and insolubles?
- Can you share a recent batch COA and SDS?
- What are the available grades and which purity corresponds to each price tier?
- What packing materials and pallet options are available for export?
- What is the MOQ for 25-99 tons and for 100+ tons?
- What are the lead time, shipment port, and Incoterms?
- Can you confirm DG status, UN number, and export-ready documentation?
- Title/body mismatch should be resolved before purchasing: 'soda ash' is not the same as sodium hydroxide
- Request COA, SDS, and current batch specification sheet to confirm assay and impurities
- Product is described as Class 8 corrosive; confirm DG classification, UN number, and export documentation with supplier and forwarder
- No regulatory, safety, or suitability guarantee is implied
- Confirm origin, production lot, and shelf-life/retention details if required by importer
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.