Oxalic Acid (Ethanedioate)
General oxalate crystallization of water containing two elements......
Oxalic Acid (Ethanedioate)
OUR COMPANY LOCATED IN CHINA MIANLAND!
Our product have high quality with more competitive price.
OUR COMPANY LOCATED IN CHINA MIANLAND!
Our product have high quality with more competitive price.
Molecular formular: C2H2O4
Molecular weight: 90.03
Nature: General oxalate crystallization of water containing two elements, is a colorless crystal
Molecular weight: 90.03
Nature: General oxalate crystallization of water containing two elements, is a colorless crystal
transparency, its crystal structure has two forms, that is, α-(diamond) and β-(monoclinic Crystal), the melting point, respectively, α-type: 189.5 °c, β type: 182 °c. The relative density, α-type: 1.900, β type: 1.895. Refractive index of 1.540. Oxalate in the distillation of 100 °c began, 125°c at the rapid sublimation, 157 °c at the large number of sublimation and started to decompose. Soluble in ethanol, dissolve in
water, ethylether-soluble, insoluble benzene and chloroform.
Appearance: White crystallized particle
Specification:
Appearance | White cystal form |
H2C2O4. 2H2O | Min 99. 5-99. 6% |
SO4 | Max 0. 8% |
Cl | Max 10ppm |
Fe | Max 15ppm |
Pb | Max 10ppm |
Ash | Max 0. 05% |
Usage:
1. In metallurgy industry: As precipitating and separating function for rare-earth metal.
2. In pharmaceutical industry: Used in tetracycline, oxytetracycline, phenobarbital, and borneol, etc.
3. In light industry: Polishing for marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
4. In dyeing and printing industry: As reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for acetic acid, as coloring mordant for fast pigment dyestuff.
5. In organic synthetic: Used in 2133 resin, urea-formaldehyde molding powder, butadiene catalyst, etc.
6. In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
7. In other aspects: food preccessing additive, As analysis reagent, raw material of chemicals.
Our oxalic acid is very popular in American (USA, Canada, Brazil, etc) , Europe (UK, Germany, Poland, Italy, Holland, France, etc) , Ocean (Australia, New Zerland, etc) , Asian (Indonesia, Philippine, Malaysia, India, Pakistan, Thailand, etc) , M. E (Iran, Egypt, Turkey, etc) , Africa, etc.
Package:
1. In plastic woven bag 25kg net, lined with PE bag.
2. In compound kraft bag 25kg net, lined with PE bag
3. In jumbo bag. Pallet & stretch wrapped
Resource:
http://www.ecvv.com/ is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.
<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.
http://www.ecvv.com/ is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.
<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.
标签: C2H2O4, Ethanedioate, Oxalic Acid
0 条评论:
发表评论
订阅 博文评论 [Atom]
<< 主页