Molekula
Zinc acetate, anhydrous
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
Zinc acetate, anhydrous is a white crystalline powder used in nutritional supplements, catalysts, and as a reagent in organic synthesis. It is a source of zinc ions in chemical and biological applications. Other documented applications include wood preservation, serving as a mordant in textile dyeing, cross-linking polymers, and use as an animal feed additive. CAS: 557-34-6, Molecular formula: Zn(CH3CO2)2, Molecular weight: 183.48 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Zinc acetate, anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Assay | 99.9% min |
| Metal impurity | 0.02% max |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 237 °C |
| Density | 4.04 g/cm³ (sphalerite) |
Source: PubChem CID 11192 (PAC Chemical Database, HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 89989494 |
| CAS Number | 557-34-6 |
| IUPAC Name | zinc diacetate |
| EC Number | 209-170-2 |
| Molecular Formula | Zn(CH3CO2)2 |
| Molecular Weight | 183.48 |
| Exact Mass | 181.9558 |
| SMILES | CC(=O)[O-].CC(=O)[O-].[Zn+2] |
| InChIKey | DJWUNCQRNNEAKC-UHFFFAOYSA-L |
| InChI | InChI=1S/2C2H4O2.Zn/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2 |
| PubChem CID | 11192 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29152950 |
| Tariff Code | 2915290000 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H318 Causes serious eye damage
- H401 Toxic to aquatic life
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- 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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- Acetic acid, zinc salt
- Acetic acid, zinc(II) salt
- Anhydrous Zinc Acetate
- Dicarbomethoxyzinc
- Excelderma
- NANO-DTPA CAPSULE COMPONENT ZINC ACETATE
- NANODTPA COMPONENT ZINC ACETATE
- NANODTPA ZN-DTPA COMPONENT ZINC ACETATE
- Siltex CL 4
- Stingmed
Frequently asked questions
What is zinc acetate, anhydrous used for?
It is commonly used as a nutritional supplement, in catalysis, and in the synthesis of other zinc compounds.
What is the chemical formula and molecular weight of zinc acetate, anhydrous?
The formula is Zn(CH3CO2)2 and the molecular weight is 183.48 g/mol.
How should zinc acetate, anhydrous be stored?
It should be stored at ambient temperature, in a dry place, away from moisture and incompatible materials.
What grade of zinc acetate, anhydrous is available?
Available in reagent grade; other grades may be available upon request.
Can Molekula supply zinc acetate, anhydrous in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of zinc acetate, anhydrous?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.