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Sodium Carbonate  CAS#497-19-8

Sodium Carbonate CAS#497-19-8

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product description

Item

Description

Product Name

Sodium Carbonate (Soda Ash)

CAS No.

497-19-8

Molecular Formula

Na₂CO₃

Molecular Weight

105.99

Appearance

White powder or granules

Main Types

Light Soda Ash: Bulk density 0.5-0.6 g/mL, fine particles, fast dissolution.   Used in glassware, detergents, chemical synthesis, water treatment.   Heavy Soda Ash: Bulk density 0.9-1.0 g/mL, larger granules, good   flowability, low dust. Used in flat glass, float glass, container glass,   metallurgy.   Food Grade Soda Ash: Higher purity, strict impurity control, compliant   with food safety standards. Used in food processing.

Key Parameters

Total Alkalinity (as Na₂CO₃) : ≥99.2% (Premium) / ≥98.8% (First)   NaCl: ≤0.70% (Premium) / ≤0.90% (First)   Iron (Fe) : ≤0.0035% (Premium) / ≤0.0060% (First)   Water Insolubles: ≤0.03% (Premium) / ≤0.10% (First)   Bulk Density: Light 0.5-0.6 g/mL, Heavy 0.9-1.0 g/mL

Physical Properties

White powder/granules, odorless; soluble   in water, alkaline solution; hygroscopic; decomposes at high temperature

Features

Easily soluble, strong alkalinity; heavy   grade has good flowability for automatic feeding

Main Applications

Glass industry (50%+): flat glass, float   glass, container glass, PV glass (fluxing agent).   Detergents: laundry powder, cleaners (alkaline agent).   Chemical synthesis: baking soda, sodium silicate, phosphates.   Metallurgy: steel desulfurizer, fluxing agent.   Water treatment: pH adjustment, water softening.   Food: additive (dough, fermentation).   Others: paper, textile, printing, dyeing, leather.

Packaging

25kg/40kg/50kg woven bags (PE liner);   500kg/1000kg jumbo bags; bulk tank trucks

Storage

Cool, dry, ventilated; protect from   moisture; away from acids; stack height ≤10 layers

Shipping

Non-hazardous; protect from rain and   moisture; avoid mixing with acids and ammonium salts

Quality Standard

GB/T 210-2022 (Industrial); Food grade:   GB 1886.1-2021

MOQ

Bags: 20 tons (1 container/truck); bulk:   30 tons; trial order 5-10 tons negotiable

Delivery Time

Standard 7-15 working days

Payment Terms

T/T (30% deposit, 70% against B/L copy),   L/C at sight

HS Code

28362000


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FAQ

1. What are Jinyu Chemical primary product lines?
Our company specializes in petrochemicals (methanol, styrene, ethylene glycol), plastic resins (PP, PE, PVC, ABS), fine chemicals (pharmaceutical/pesticide intermediates, additives, solvents), chemical fiber raw materials (PTA, polyester filament, polyester staple fiber), inorganic chemicals (soda ash, caustic soda, titanium dioxide), as well as rubber, paraffin wax, and other products. We offer one-stop procurement services covering a wide range of categories.


2. Are you a trading company or a manufacturer?
We are a professional chemical trading company specializing in international trade. We have established long-term strategic partnerships with numerous high-quality domestic manufacturers to ensure a stable supply of goods and competitive pricing, while also providing comprehensive export services throughout the entire process.


3. Can you provide third-party inspection reports?
Yes. We provide a Certificate of Analysis (COA) with every shipment. Additionally, upon a client's request, we can arrange for inspections by third-party agencies such as SGS, BV, or ITS; the associated costs and details are negotiable.


4. What is the Minimum Order Quantity (MOQ)?
For plastic resins and chemical fiber raw materials, the MOQ typically starts at 1–5 tons, and we welcome small-batch trial orders. For liquid chemicals, bulk shipments start at 20 tons, while drummed shipments can be consolidated (LCL). For fine chemicals, the MOQ is determined on a case-by-case basis depending on the specific product.


5. From which ports do you primarily ship?
Our company is located in close proximity to the Port of Tianjin. We can also arrange shipments from other major domestic ports—such as Qingdao or Shanghai—to meet our clients' specific requirements.


6. Can you handle the export of hazardous materials?
Yes. Our company holds a valid license for the operation of hazardous chemicals. We are well-versed in the procedures for hazardous material declaration, obtaining hazardous packaging certificates, and booking cargo space, thereby ensuring full compliance with all export regulations.


7. What payment methods do you accept?
Our standard payment terms are T/T (30% upfront deposit, with the remaining 70% payable upon presentation of a copy of the Bill of Lading) or Sight L/C (Letter of Credit). For small-batch sample orders, we also accept Western Union. For long-term partners—subject to a credit assessment—we may negotiate deferred L/C or Open Account (OA) terms.


8. What is your typical lead time?
For standard products, the lead time is typically 7–15 business days. For customized products or those with special specifications, it is 15–25 business days. For in-stock items, shipments can be dispatched within 3–7 business days after receipt of payment.

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