MANGANESE(II) OXALATE Property

Melting point:

100°C

Density 

2.453

solubility 

soluble in acid solutions

form 

white crystalline powder

Specific Gravity

2.453

color 

white crystals, crystalline powder

Water Solubility 

Soluble in dilute acids. Slightly soluble in water.

Merck 

14,5734

Solubility Product Constant (Ksp)

pKsp: 6.77

Exposure limits

ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3

Safety

RIDADR 

UN3288

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P321Specific treatment (see … on this label).

MANGANESE(II) OXALATE Chemical Properties,Usage,Production

Chemical Properties

Pinkish powder

Uses

Manganese(II) oxalate dihydrate is used as a paint and varnish drier. It is also used as a chemical reagent as well as to prepare other manganese compounds. In addition, it is used as a semiconductor photosensitive material.