99.6% Oxalic Acid CAS 6153-56-6

Product Specifications

Prod Model:	JC6153-56-6
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Classificationtcarboxylic Acid:	CAS No.T6153-56-6
Other Namestethanedioic Acid, Dicarboxyl:	Mftc2H2O4.2H2O
Einecs No.T205-634-3:	Grade Standardtindustrial Grade
Appearancetwhite Crystals:	Appearancetwhite Crystals
Brand Nametjc:	Model Numbertjc6153-56-6
Hs Code: 2917111000:	Color :White
Molar Mass: 126.07 G/Mol:	Density :1.653G/Cm3
Melting Point :189-191 °c:	Solubility in Water :14.3 G/100ml (25 °c)
Colour:	White
Appearance:	White Crystals

Product Description

Description:
1. Refine oxalic acid
2. Purity: 99.6%min
3. Best price and quality
4. Prompt shipment
5. Free samples
Properties:
Oxalic Acid, or dicarboxylic acid is a chemical compound of Hydrogen, Carbon and Oxygen.
Oxalic acid and oxalates are present in many plants, including black tea, and occur naturally in animals. Calcium oxalate is the most common component of kidney stones.
Function and use:
Perhaps its best known use is that as a wood bleaching agent. And a few other uses for oxalic acid as below:
1)Precipitating agent in Rare-earth mineral processing;
2)Bleaching agent in the textile activities, wood pulp bleaching;
3)Rust remover for Metal treatment;
4)Used in commercial rust removers to remove rust stains from tubs and sinks.
5)Grinding agent, such as marble polishing
6)Waste water tratment, removing calcium in water.
7)Use in cleaning and sterilizing homebrewing equipment.
8)Useful as a reducing agent for photography and ink removal
9)Used as purifying agent in pharmaceutical industry
10)Rock collectors, clean mineral specimens
11)Remove food and rust stains from kitchen countertops, plumbing fixtures and fabric
12)As a mordant in dyeing processes.
Brief production process
Oxalic acid is mainly manufactured by the oxidation of carbohydrates or glucose using nitric acid or air in the presence of vanadium pentoxide.
4 ROH + 4 CO + O2 can be changed into 2 (CO2R)2 + 2 H2O
These diesters are subsequently hydrolyzed to oxalic acid. Approximately 120, 000 metric tons are produced annually.
Storage:
Oxalic acid should be stored in a cool, dry, well-ventilated area in tightly sealed containers.
Packing:
(plastic woven bags lined with plastic bags)
*25kg/bag, 50kg/bag,
*20-25tons/20'FCL
Delivery time:
Within 10 work days after order confirmed and payment received, or according to the quantity.

Index	Wonderful grade	First grade	Up to grade
Purity(H2C2O4@H2O)% ≥	99.6	99.4	99.0
Suiphate group(SO4-2) % ≤	0.0010	0.003	0.005
Ash % ≤	0.01	0.015	0.08
Heavy metal(Pb+2) % ≤	0.00005	0.0001	0.0005
Iron content (Fe+3)% ≤	0.00005	0.0001	0.0005
Chlorides (Cl- )% ≤	0.0005	0.0005	0.001
Calcium (Ca+2 )% ≤	0.0001	0.00015	0.0005
Al % ≤	0.0001	0.0001	0.0001
Mg % ≤	0.00005	0.00001	0.00001
Na % ≤	0.00015	0.0002	0.0005
As % ≤	0.00001	0.00001	0.00001