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Product Name:

Oxalic Acid Dihydrate

WCode:

15-005

CAS No.

6153-56-6

Molecular Formula:

C2H2O4.2H20

Formula Weight:

126.07

           

Physical and Chemical Properties

Physical State

White crystal

Melting Point

101-102°C

Boiling Point

149-160°C

Specific Gravity

1.6-1.7

Solubility in Water

1 g/7ml

Vapor Density

4.4

NFPA Ratings

Health: 3; Flammability: 1; Reactivity:0

Flash Point

163 °C

Stability

Stable under ordinary conditions

 

 

Applications

·         Precipitating agent in rare earth mineral processing

·         Bleaching agent in the textile activities, wood pulp bleaching

·         Rust remover for metal treatment

·         Used in commercial rust removers to remove rust stains from tubs and sinks

·         Grinding agent, such as marble polishing

·         Waste water treatment, removing calcium in water

·         Use in cleaning and sterilizing home brewing equipment

·         Useful as reducing agent for photography and ink removal

·         Used as purifying agent in pharmaceutical industry

·         Rock collectors, clean mineral specimens

·         Remove food and rust stains from kitchen countertops, plumbing fixtures and fabric

 

Sales Specification

Appearance

White crystal and powder

Purity as H2C2O4 2H2O

99.6% Min

Sulphate as SO4

0.08% Max

Chloride as Cl

0.001% Max

Iron as Fe

0.001% Max

Heavy metal as Pb

0.001% Max

Ignition 850°C

0.06% Max

Sodium

20 PPM Max

Potassium

18 PPM Max

 

 

Packing

In 50 LBS plastic woven bags

 

 

 

 

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