About this product
We stock Sodium Acetate (Trihydrate), CH3COONa·3H2O, CAS 6131-90-4 — the sodium salt of acetic acid. It is a white crystalline solid assaying 99.0% mass min, with a 5% solution at 25°C reading pH 7.5–9.0. Our data sheet follows the commercial-grade specification of Jubilant Ingrevia Limited, Gajraula, Uttar Pradesh (ISO 9001 certified). The 38.0–41.0% loss on drying is the trihydrate's water of crystallisation, not a purity shortfall. Grade supplied is Trihydrate, Commercial Grade in 25 kg HDPE bags, held at our Redhills, Chennai warehouse and dispatched across South India. Call or WhatsApp +91 86087 80096 for a quote.
Applications & Uses
Safety & Technical Documents
MSDS / SDS
TDS / COA
Certificate of Analysis · with every supply, on request
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Product DataTechnical Specifications
Physical Properties
- Appearance
- White crystalline solid
- Assay
- 99.0% mass min (as CH3COONa·3H2O)
- pH
- 7.5 – 9.0 (5% solution at 25°C)
Supply & Packaging
- Packaging
- 25 kg HDPE bags
- Grades Available
- Trihydrate, Commercial Grade
Compliance & Storage
- HS Code
- 2915 29 00
- Hazard Class
- Non-hazardous — not classified under GHS
- Storage
- Hygroscopic — store in a cool, dry place in sealed bags away from strong oxidizers and acids.
These specs are indicative. Request a Certificate of Analysis (COA) for batch-specific values.
Source Manufacturers
Sourced directly from verified manufacturers for consistent quality and traceability.
Supplied across South IndiaCoimbatoreMaduraiHosurBangaloreHyderabadVisakhapatnamKochi
Frequently Asked Questions
What is the CAS number for sodium acetate trihydrate?
The material we supply is sodium acetate trihydrate, CAS 6131-90-4. A different CAS number is used for the anhydrous salt, so confirm the form before matching a CAS to an enquiry — our technical data sheet (SPC-TDS-PWD-019) is issued against 6131-90-4.
Do you supply sodium acetate trihydrate or anhydrous?
We supply the trihydrate, CH3COONa·3H2O. Our TDS is titled Sodium Acetate (Trihydrate) and the grade is Trihydrate, Commercial Grade. The 38.0–41.0% mass loss on drying on the spec sheet is the trihydrate's water of crystallisation. It is the expected value for this form, not a purity defect.
What is the specification and assay of your sodium acetate?
Assay (as CH3COONa·3H2O) is 99.0% mass min on a white crystalline solid. Typical limits are matter insoluble in water 0.005% mass max, chloride (as Cl) 0.005% mass max, sulphate (as SO4) 0.02% mass max, iron (as Fe) 10 ppm max and heavy metals (as Pb) 10 ppm max. Full values are on TDS SPC-TDS-PWD-019, downloadable from this page along with the MSDS.
Is sodium acetate acidic or basic — what is the pH of a 5% solution?
It is mildly alkaline. Our specification puts a 5% solution at 25°C in the pH 7.5–9.0 band, consistent with it being the sodium salt of acetic acid.
Is sodium acetate hazardous, and how should it be stored?
It is non-hazardous — not classified under GHS — though it may cause mild eye or skin irritation on contact. The material is hygroscopic, so store it in a cool, dry place in sealed bags away from strong oxidizers and acids.
Where can I buy sodium acetate in Chennai, and in what packing?
We stock it in 25 kg HDPE bags at our Redhills warehouse in Chennai, with dispatch across South India from our Periyamet office. The HSN code is 2915 29 00. Order sizes depend on packaging and current stock — call or WhatsApp +91 86087 80096 for a quote.
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