Super Lowest Price Silicon Oxide Powder - 99.5% CAS 75-12-7 Formamide – Xinglu

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Super Lowest Price Silicon Oxide Powder - 99.5% CAS 75-12-7 Formamide – Xinglu Detail:

Formamide 99.5% CAS 75-12-7

 

-Molecular structure

 

 

 

 

Molecular formula: HCONH2

Molecular weight: 45.041

Properties: colorless and transparent liquid, slightly ammonia. Melting point 2.55 ℃, Boiling point 210-212 ℃ (partially decomposed at 180 ℃), Flash point154 ℃, Specific gravity 1.1334 (20 ℃). Hygroscopic, miscible with water and ethanol, slightly soluble in benzene, chloroform and ether.

Uses: raw material of Synthetic medicine, spices, dyes and others, also as a solvent for the spinning of synthetic fibers, plastic processing, the production of wooden casein ink. Also used as paper processing agent, coagulant of oil drilling and construction industry, carburizing nitriding agent in foundry industry, animal glue softener and polar solvent of organic synthesis.

 

Packaging, storage and transportation: 220L plastic drum or steel-plastic composite barrel. The lid should be closed to prevent leakage and avoid contact with water. Stored in a cool, dry place, away from the fire and heat.

Specifications: Q / 320412 XY204-2008

  

 

Index name
Top grade
First grade
Appearance
Colorless transparent liquid, without visible impurities
 
Formamide, % ≥
99.5
99.0
Methanol,% ≤
0.15
0.30
Chroma, (Pt-Co) No .: ≤
10
20
Moisture,% ≤
0.050
0.10
Iron content, ppm ≤
0.20
-
Ammonia,% ≤
0.010
0.020
Formic acid,% ≤
0.010
0.020
Ammonium formate,% ≤
0.08
0.10

 

 

 

 

 

 

 

Brand:Xinglu

 

 


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  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Renata from Dubai - 2018.09.23 18:44
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Clara from Uruguay - 2017.03.28 12:22

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