Product
Supplier
Encyclopedia
Inquiry
Home > Encyclopedia > Copper formate

Copper formate

Copper formate structure

Copper formate 

structure
  • CAS No:

    544-19-4

  • Formula:

    CH2O2.1/2Cu

  • Chemical Name:

    Copper formate

  • Synonyms:

    Formic acid,copper(2+) salt (2:1);Formic acid,copper(2+) salt;Copper formate;Cupric formate;Tubercuprose;Copper(II) formate;Cupric diformate;Formic acid copper(2+) salt (1:1);Copper diformate;Copper(2+) formate;Copper formate (Cu(HCOO)2);54366-11-9;60065-34-1

Description

three forms of anhydrous formate exist: powder(s) blue, turquoise or royal blue crystal(s) [MER06].
Copper(II) formate is a royal blue material that obtains by crystallization from 75-85°C solutions. Crystallization from solutions at temperatures of 50-60°C results in the formation of a metastable dihydrate. A tetrahydrate can be produced by crystallization at lower temperatures.


Copper formate is a blue crystalline powder. Sinks and mixes with water. (USCG, 1999)


Copper formate is a blue crystalline powder. Sinks and mixes with water. (USCG, 1999)

Copper formate Basic Attributes

109.57100

108.93500

208-865-8

FQ5WX1800C

DTXSID6060268

Powder-blue, turquoise, or royal blue crystals

Characteristics

37.30000

0.33420

Copper formate is a blue crystalline powder. Sinks and mixes with water. (USCG, 1999)

1.831 g/cm3

130ºC

100.6ºC at 760 mmHg

29.9ºC

12.5g/100mL H2O [CRC10]; insoluble most organic solvents [MER06]

Three forms of anhydrous compd exist|DECOMP IN HOT WATER|Very pale blue monoclinic needles; turquoise, anhydrous modification formed by dehydration @ 100 °C in vacuo over phosphoric oxide; soluble in water /Dihydrate/|Large light-blue monoclinic holohedral prisms; powder-blue modification formed by dehydration over calcium chloride under reduced pressure; soluble in water; very slightly soluble in alcohol; practically insoluble in most organic solvents /Tetrahydrate/|A metastable dihydrate is produced by crystallization at 50-60 °C; copper(II) formate tetrahydrate is prepared from cool solutions.

Water soluble.

Salts, Basic

Salts, basic, such as COPPER FORMATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.

Safety Information

R20/21/22

22-36/37/39

Xn,N

LOSES 2H2O ON STANDING IN AIR /DIHYDRATE/

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

|Warning|H302 (90.91%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P273, P301+P312, P330, P391, and P501|Aggregated GHS information provided by 44 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Fire Extinguishing Agents: Water (USCG, 1999)

NIOSH approved respirator if needed, rubberized fabric gloves, chemical dust goggles. (USCG, 1999)

Permissible Exposure Limit: Table Z-1 8-hr Time Weighted Avg: 1 mg/cu m. /Copper dusts and mists (as Cu)/

Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 1 mg/cu m. /Copper (dusts and mists)/

Drug Information

INHALATION: May cause nasal congestion. EYES: May cause conjunctivitis. SKIN: Irritation. INGESTION: Irritation. (USCG, 1999)

Call a doctor. INHALATION: Remove from exposure. EYES: Flush with copious amounts of water. SKIN: Wash with soap and water. INGESTION: Dilute with water or milk, induce vomiting, or remove by gastric lavage. (USCG, 1999)

aluminum formate

Copper formate Use and Manufacturing

Methods of Manufacturing

From cupric carbonate and formic acid: Martin, Waterman, J Chem Soc 1959, 1359.|The reaction of copper(II) oxide, carbonate or hydroxide with formic acid is used to prepare the product.

Uses

Copper formate is used for the control of bacteria and mildew in cellulosic materials.

Formic acid, copper(2+) salt (2:1): ACTIVE

Computed Properties

Molecular Weight:153.58
Hydrogen Bond Acceptor Count:4
Exact Mass:152.924906
Monoisotopic Mass:152.924906
Topological Polar Surface Area:80.3
Heavy Atom Count:7
Complexity:7.5
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Scan the QR Code to Share

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.