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GTC,guanidine th

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  Post Date: Jan 27,2014
  Expiry Date: Jul 26,2014
  Detailed Description: Cas No. :593-84-0 Appearance White to slightly off-white crystalline powder
Assay(ion chromatography) ＞99.5%
Melting point 118-121℃
Water Content(K Fischer) ＜0.3%
Solution(20% in water) Clear and transparent
pH value 6±1℃(11.8% IN WATER)
UV-ABSORBANCE A(280nm) ＜0.2(35% IN WATER)
UV-ABSORBANCE A(300nm) ＜0.05(35% IN WATER)
Sulfated Ash 0.1% max
Ammonium content 0.1% max
Fe ＜1ppm
Ca ＜5ppm
Zn ＜5ppm

  CAS Registry Number:

593-84-0
  Synonyms: ;Guanidine isothiocyanate;Guanidinium Isothiocyanate;Thiocyanic acid, compd. with guanidine (1:1);GTC;guanidine thiocyanate (1:1);2-(cyanosulfanyl)guanidine;
  Molecular Formula: C2H4N4S
  Molecular Weight: 116.145
  Molecular Structure: 593-84-0 Guanidine thiocyanate
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R32:;
R52/53:;
  Safety Description: S13:;
S61:;

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