Product Specifications
| Prod Model: |
99.6 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.: |
144-62-7;6153-56-6 |
| Einecs No.: |
205-634-3 |
| Other Names: |
Ethanedioic Acid |
| Mf: |
H2c2o4 |
| Density: |
1.653G/Ml |
| Color: |
White |
| Refractive Index: |
1.540 |
| Sulphate: |
0.08%Max |
| Ash: |
0.05%Max. |
| Place Of Origin: |
China (Mainland) |
| Quality: |
Tech Grade |
| Kind: |
Organic Acid |
| Acid Strength: |
Weak Acid |
| Appearance: |
Crystal |
| Oxidation: |
Non Oxidizing Acid |
| Stability: |
Labile Acid |
| Volatility: |
Volatile Acid |
| Classification: |
Carboxylic Acid |
| Element: |
Polyatomic Acid |
| Grade Standard: |
Reagent Grade |
| Packing: |
Woven Bag |
Product Description
Origin: China
Serial/Model NO. : 99.6%
Colour: White
Appearance: Granule
HS Code: 291711
Packing 25kg/Weaving Bag
DescriptionFlake or colorless monoclinic prisms or white crystalline powder, oxidation oxalic acid odorless, synthesis oxalic acid flavored. 150 ~ 160 ºC sublimation. It can weathering in hot, dry air. 1g dissolved in 7ml water, 2ml boiling water, 2.5ml ethanol, 1.8ml boiling ethanol, 100ml of ether, 5.5ml glycerol, not soluble in benzene, chloroform and petroleum ether. pH is 1.3 in 0.1mol /L solution. The relative density (d18.54) 1.653. Melting point of 101 ~ 102 ºC (187 ºC, anhydrous). Low toxicity.
1. Product name: Oxalic Acid
2. CAS No.: 144-62-7
3. Molecular Formula: C 2 H2O4.2H2O
4. Property: White transparent crystal
5. Specifiction
Purity as H 2C 2O4.2H2O: 99.6 % min
Sulphate as SO4: 20 ppm
Chloride as Cl: 5 ppm
Iron as Fe: 2 ppm
Heavy Metals as Pb: 1 ppm
Ignition 850 `C: 100 ppm
Na: 5 ppm
Ca: 2 ppm
As: 0.5 ppm
Cu: 5 ppm
Zn: 2 ppm
6. Packing:
In 25 kgs net Polywoven Bag, inner with PE bag;
In 25 kgs net Single Ply Polyethylene Bag, inner with PE bag;
In 25 kgs net Kraft Paper Compounded bag, inner with PE bag;
In 1000 kgs jumbo bag or pallet is available also.
7. Delivery Detail: within 7 days after payment or after receiving confirmed L/C
8. Application:
Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline, Chloramphenicol,etc;
Precipitating agent in Rare-earth mineral processing;
Bleaching agent in the textile activities, wood pulp bleaching;
Rust-remover for Metal treatment;
Grinding agent, such as Marble polishing;
Waste water treatment, removing calcium from water.
Specifications:
TOTAL ACIDITY:99.6% min
ASH: 0.1% max
IRON :0.02% max
LOSS ON IGNITION: 0.08% max
SULFATE: 0.1% max
CHLORIDE: 20pp10ppm max
HEAVY METAL: 10ppm max
| NAME | OXALIC ACID 99.6% |
| PRODUCTION DATE | OCT-8, 2011 |
| ITEM | Standard | RESULT |
| Content | 99.6%min | 99.7% |
| Sulphate | 0.08%max | 0.07% |
| Chloride | 0.001%max | 0.0009% |
| Heavy Metal | 0.001%MAX | 0.00089% |
| Ash | 0.05%MAX | 0.048% |
| Appearance | Colourless Crystals Crystals | Colourless Crystals |
|
Nanjing Yundun Chemicals Co., Ltd. is located in the scenic historic city of Nanjing, which is the ancient capital of six dynasties with countless historical sites, traffic is very convenient with high-speed railways throughout north and south.
Yundun Chemicals is affiliated with Nanjing Yuntaishan Chemical Group, is a large enterprise with production and sales. Mainly produce sulfuric acid, phosphate fertilizers, etc. In recent years, in order to meet the needs of agricultural fertilizers in Jiangsu and Zhejiang Provinces, we have established good cooperative relations with Yuntianhua Group, Guangxi Luzhai company, Hebei Yangmei Zhengyuan chemical and Shandong Kedi chemial. Mainly responsible for the sales and export business of diammonium phosphate, monoammonium phosphate, compound fertilizers, urea and phosphoric acid.
We also established a good working relationships with a number of authoritative chemical testing organizations, import and export commodity inspection organizations. Our company has strong technical strength, complete detection equipment. Under the condition of the increasingly competitive market, we stick to the principle of "quality first, small profits", expecting to establish a frank, sincere cooperation, mutual reciprocity and mutual benefit partnership with new and old customers at home and abroad.
Our company has always been to put the product quality as a carrier, rely on price advantage, wholeheartedly to create entity integrity, open up the source of efficiency for the domestic and foreign new and old customers.
Sincerely hope to have sincere cooperation with the new and old customers at home and abroad, so as to create a better bright future.
