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Sodium Carbonate Soda Ash Light/Dense 99.2% CAS 497-19-8 sourcing visualCandidate: verify specs and export documents
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Sodium Carbonate Soda Ash Light/Dense 99.2% CAS 497-19-8

Industrial-grade sodium carbonate for buyers seeking soda ash light or dense from China. Verify CAS 497-19-8, Na2CO3 assay, light/dense grade, chloride, iron, insolubles, particle size, packing, COA, SDS, and export documents before RFQ confirmation.

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 497-19-8; formula Na2CO3; confirm EINECS on COAInorganic alkali / sodium carbonateCandidate: verify specs and export documents
Request quoteOpen sourcing hub
Identity and grade

Typical specifications

  • CAS 497-19-8; formula Na2CO3; confirm EINECS on COA
  • Assay or total alkali: 99.2% min stated; sample COA needed
  • Grades offered: soda ash light and soda ash dense
  • NaCl stated 0.23-0.52% typical; page also says 0.70% max
  • Iron around 0.0017-0.0019%; water insolubles 0.011-0.019%
Who uses this page

Target buyers

  • Glass and ceramic raw material buyers
  • Detergent and cleaning product manufacturers
  • Industrial water treatment chemical distributors
  • Textile dyeing and auxiliary chemical buyers
  • General inorganic chemical importers
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

  • Listed packs: 25kg, 40kg, or 50kg PP bag with PE liner
  • Confirm palletizing, shrink wrap, and container stuffing plan
  • MOQ shown as 27 tons; verify FCL load by bag size
  • Ask for neutral or buyer-marked bags if required
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

  • Glass batch raw material sourcing
  • Detergent builder and alkaline additive procurement
  • Industrial pH adjustment or buffering applications
  • Textile processing and dyeing auxiliary supply
  • Ceramic glaze and inorganic formulation use
How we compare

Sourcing options

  • Request soda ash dense for higher bulk density needs
  • Request soda ash light for lower density formulations
  • Compare industrial-grade vs any claimed food-grade supply
  • Order pre-shipment inspection for assay and impurities
  • Ask for sample COA before placing FCL RFQ
Human review

Compliance notes

  • Check SDS, COA, invoice, packing list, and origin docs readiness
  • Confirm HS code 2836200000 and local import duty requirements
  • Usually not DG, but request written transport classification
  • Verify food/feed use claims separately; page lists industrial grade
  • Screen supplier/exporter against sanctions and restricted-party lists
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.

soda ash dense supplier Chinasodium carbonate CAS 497-19-8soda ash light industrial gradeNa2CO3 99.2% supplierChina sodium carbonate exporter
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.

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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.

Food Grade Sodium Bicarbonate CAS 144-55-8 Export Supply Candidate sourcing visual
Food grade inorganic salt / sodium bicarbonate / baking soda

Food Grade Sodium Bicarbonate CAS 144-55-8 Export Supply Candidate

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.

Sodium Carbonate (Soda Ash Light/Dense) CAS 497-19-8, Industrial Grade 99.2% Min sourcing visual
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.

Ferrous Carbonate Powder CAS 563-71-3, Fe 38–40%, Technical / Feed Grade Export Supply sourcing visual
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.

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.

Questions to confirm
  • Can you provide recent COA for light and dense grades?
  • Which chloride max applies: 0.70%, 0.52%, or batch-specific?
  • What is bulk density and particle size for dense grade?
  • Can you supply SDS, COO, and pre-shipment photos?
  • What Incoterms, lead time, and FCL quantity are available?
Checks before quote
  • Check SDS, COA, invoice, packing list, and origin docs readiness
  • Confirm HS code 2836200000 and local import duty requirements
  • Usually not DG, but request written transport classification
  • Verify food/feed use claims separately; page lists industrial grade
  • Screen supplier/exporter against sanctions and restricted-party lists
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.