Dicyandiamide high quality good service
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Post Date:
Aug 22,2016
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Expiry Date:
Sep 05,2016
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Detailed Description:
Cas No. :461-58-5
Quantity: 25000Metric Tons
Specs:high purity, good quality, low price
Price:1580 USD Metric Tons
Payment Method: TT/ LC at sight
Dicyandiamide is White crystalline powder. The water solubility of dicyandiamide is 2.26% at 13℃. When the aqueous solution at 80℃, Dicyandiamide will gradually decomposed to ammonia. The Ethanol, ether solubility of dicyandiamide is respectively 1.26% and 0.01% at 13℃. Dicyandiamide is soluble in liquid ammonia, hot water, ethanol, acetone hydrate, dimethyl formamide, and insoluble in ether, do not dissolve in benzene and chloroform. Relative density ( d254 ) 1.40 . Melting point 209-212℃. Stable in dry air, incombustible, low toxicity, the median lethal dose (mice by mouth ) > 4000mg/kg. The maximum allowable concentration of dicyandiamide is 5 mg / m³ in the air .
Specification:
Items Index
Appearance White crystalline powder
Content % 99.5 min
Moisture % 0.3 max
Ash Content % 0.05 max
Melting Point (℃) 209-212
Calcium Content PPM 200 max
Fe Content PPM 10 max
Melamine Content PPM 300 max
Usage:
Dicyandiamide is a synthetic medicine, pesticide and dye intermediates. Dicyandiamide Can be produced guanidine nitrate, printing and dyeing fixing agent, decolorizing flocculant, adhesives, fertilizer nitrogen inhibitor. Nitrocellulose stabilizer, hardener, detergent, vulcanization accelerator, synthetic resin, flame retardants.
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CAS Registry Number:
461-58-5
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Synonyms:
;N-Cyanoguanidine;Dicyanodiamide;Cyanoguanidine;DCDA;DCD;1-Cyanoguanidine;2-Cyanoguanidine;diamino(cyanoiminio)methane;
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Molecular Formula:
C2H4N4
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Molecular Weight:
84.0874
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R20/21/22:;
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Safety Description:
S24/25:;
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Company:
Ningxia Beilite Chemical Industry Co, Ltd,
[ China ]
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Contact:
Ms. Li
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Tel:
0086-18226919010
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Fax:
0086-952-3950333
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Email:
info@dicyandiamidechina.com
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