Name | Copper(II) acetate monohydrate |
Synonyms | 77408 Verdigris [KP] Copper acetate Pigment Green 20 Copperacetatemonohydrate cupric acetate monohydrate COPPER ACETATE monohydrate Copper(Ⅱ)acetate monohydrate Copper(II) acetate monohydrate Acetic acid copper(II) salt monohydrate Acetic acid, copper(2+) salt, monohydrate |
CAS | 6046-93-1 |
EINECS | 205-553-3 |
InChI | InChI=1/C2H4O2.Cu.H2O/c1-2(3)4;;/h1H3,(H,3,4);;1H2/q;+2;/p-1 |
InChIKey | NWFNSTOSIVLCJA-UHFFFAOYSA-L |
Molecular Formula | C4H6CuO4·H2O |
Molar Mass | 199.65 |
Density | 1.88 |
Melting Point | 115℃ (dec.) |
Boling Point | 240 °C |
Water Solubility | 72 g/L (20℃) |
Vapor Density | 6.9 (vs air) |
Appearance | Form Solid, color Dark Green |
PH | 5.2-5.5 (20g/l, H2O, 20℃) |
Storage Condition | Store at +5°C to +30°C. |
Stability | Stable. Incompatible with oxidizing agents. |
Sensitive | Easily absorbing moisture |
MDL | MFCD00149570 |
Physical and Chemical Properties | The character of one water is blue-green powder crystal. melting point 115 ℃ relative density 1.882g/cm3 soluble in ether. |
Use | Used for printing and dyeing, medicine, paint drying agent |
Hazard Symbols | Xn - Harmful N - Dangerous for the environment |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 9106/3077 |
WGK Germany | 3 |
RTECS | AG3500000 |
TSCA | Yes |
HS Code | 29152900 |
Hazard Class | 9 |
Packing Group | III |
Toxicity | LD50 orally in Rabbit: 501 mg/kg |
Raw Materials | Acetic acid Sodium carbonate Acetic acid Copper(II) carbonate basic |
Downstream Products | 3-(Methylthio)butyraldehyde 8-hydroxyquinoline, copper(ii) salt netilmicin sulfate nabumetone |
Reference Show more | 1. Li, Mei, et al. "An electrochemical immunosensor coupling a bamboo-like carbon nanostructure substrate with toluidine blue-functionalized Cu (ii)-MOFs as signal probes for a C-reactive protein assay." RSC Advances 11.12 (2021): 6699-6708. |
dark green monoclinic crystal. mp 115 ℃; Decomposition temperature 240 ℃;d 1. 882. Soluble in water, ethanol, ether-soluble, glycerol.
dissolve copper sulfate pentahydrate in water, filter, take sodium carbonate decahydrate and dissolve in water, slowly add copper sulfate solution, filter out the precipitate, put in water, add ammonia and stir to obtain basic copper carbonate, glacial acetic acid was then added, filtered, washed with water and dried to give the final product.
rat oral LDso:0.71g/kg.
category | toxic substances |
toxicity classification | Poisoning |
acute toxicity | oral-rat LD50 710 mg/kg; Oral-mouse LD50: 1600 mg/kg |
flammability hazard characteristics | Combustible, the fire field emits copper-containing spicy and irritating smoke |
storage and transportation characteristics | The warehouse is low temperature, ventilated and dry; stored separately from strong oxidants |
fire extinguishing agent | water, carbon dioxide, dry powder, sand |
occupational standards | TWA 1 mg (copper)/m3; STEL 2 mg (copper)/m3 |