Chinese Professional Cerium Oxide Powder - 99.5% CAS 75-12-7 Formamide – Xinglu
Chinese Professional Cerium Oxide Powder - 99.5% CAS 75-12-7 Formamide – Xinglu Detail:
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Formamide 99.5% CAS 75-12-7
-Molecular structure
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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
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First grade
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Appearance
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Colorless transparent liquid, without visible impurities
|
|
Formamide, % ≥
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99.5
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99.0
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Methanol,% ≤
|
0.15
|
0.30
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Chroma, (Pt-Co) No .: ≤
|
10
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20
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Moisture,% ≤
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0.050
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0.10
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Iron content, ppm ≤
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0.20
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-
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Ammonia,% ≤
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0.010
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0.020
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Formic acid,% ≤
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0.010
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0.020
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Ammonium formate,% ≤
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0.08
|
0.10
|
Brand:Xinglu
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We support our purchasers with ideal high-quality merchandise and significant level company. Becoming the specialist manufacturer in this sector, we now have received loaded practical encounter in producing and managing for Chinese Professional Cerium Oxide Powder - 99.5% CAS 75-12-7 Formamide – Xinglu, The product will supply to all over the world, such as: Vancouver, St. Petersburg, Albania, "Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.
By Claire from Austria - 2018.06.12 16:22
In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
By Georgia from Morocco - 2018.06.09 12:42