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Molekula

Molekula

Sodium acetate anhydrous, ACS Grade

SKU 90030382 CAS 127-09-3 CH3COONa MW 82.03 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Sodium acetate anhydrous, ACS Grade, is a white, hygroscopic crystalline salt derived from acetic acid and sodium hydroxide, primarily used as a buffer in biochemical research, pH control in laboratories, and as a food additive (E262). It also functions in textile dyeing, photography, and as a de-icing agent in industrial applications. This reagent-grade chemical meets stringent ACS specifications for purity and consistency in analytical procedures. Catalogue details: CAS 127-09-3, molecular formula CH₃COONa, molecular weight 82.03 g/mol. Store at ambient conditions in a tightly sealed container to prevent moisture absorption. Signal word: Warning (may cause skin/eye irritation; avoid inhalation of dust). Molekula supplies Sodium acetate anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Pricing & pack sizes

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Specifications

Property Value
Appearance White granules
Sodium chloride (argentometry) ≤0.01%
Water (KF) ≤0.5%
Identification (IR) Conforms to reference
Particles 400-1000um (Sieve analysis) ≥90.0%
pH (20°C, 5% w/w) (potentiometry) 7.5 - 9.2
Sodium acetate (Acid/base titration) 99.0% - 101.0%

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance White granular powder or monoclinic crystals
Odour Odorless
Melting Point 324 °C
Density 1.528 g/cm³
Vapour Pressure 0.00000071 mmHg
Refractive Index 1.464

Source: PubChem CID 517045 (HSDB, Haz-Map)

Identification

Property Value
SKU 90030382
CAS Number 127-09-3
IUPAC Name sodium acetate
EC Number 204-823-8
Molecular Formula CH3COONa
Molecular Weight 82.03
Exact Mass 82.0031
SMILES CC(=O)[O-].[Na+]
InChIKey VMHLLURERBWHNL-UHFFFAOYSA-M
InChI InChI=1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
PubChem CID 517045
REACH Code Y110
TSCA Listed Yes
HTS Code 29152920
Tariff Code 2915290000

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation

Precautionary statements

  • P231+232 Handle under inert gas. Protect from moisture
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352 IF ON SKIN: Wash with soap and water

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is sodium acetate anhydrous, ACS Grade commonly used for?

It is primarily used in buffer solutions for pH control in laboratories, as well as in food processing (e.g., as a preservative or flavor enhancer) and textile dyeing.

What is the chemical formula and molecular weight of sodium acetate anhydrous?

The chemical formula is **CH₃COONa**, and the molecular weight is **82.03 g/mol**.

How should sodium acetate anhydrous, ACS Grade be stored?

Store in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents.

What grade of sodium acetate anhydrous does Molekula supply?

Molekula supplies **ACS Grade**, meeting the purity standards for analytical and laboratory applications.

Can Molekula supply sodium acetate anhydrous in bulk quantities?

Yes, Molekula can supply sodium acetate anhydrous in bulk, with quantities tailored to your requirements—please contact us for pricing and availability.

What documentation comes with an order of sodium acetate anhydrous, ACS Grade?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet confirming ACS Grade compliance.

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