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Sell 97-99% Sodium Thiocyanate As Cement Accelerator

Inquiry
  Post Date: Jan 02,2013
  Expiry Date: Jul 01,2013
  Detailed Description: Description

Specifications
1.CAS NO:540-72-7
2.Factory with 10 years history
3.purity:97-99%
4.pesticide, synthetic fibre,
electroplate, photography
CAS NO: 540-72-7
Molecular formula:NaSCN
Molecular weight:81.07
Index
Highest Grade
First Grade
Liquid
NaSCN Min %
99.0
98.0
50--53
PH value in water(50g/L)
6.0--8.0
6.0--8.0
8.0--12.0
Clarity Test in water(100g/L)
Clarity
Clarity
Clarity
Insoluble substance in water Max %
0.005
0.005
0.003
Chlorid(Cl-) % Max
0.02
0.04
0.01
Sulfate(SO42-) % Max
0.02
0.04
0.01
Heavy metal(Pb) % Max
0.002
0.005
0.001
Iron(FE) % Max
0.0002
0.0002
0.0001
Water % Max
1
1.8
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ALIAS: Sodium Rhodanide, Sodium Sulfocyanate, Sodium Rhodanate, Sodium
Isocyanate, sodium Isothiocyanate, Thiocyanic Acid, Sodium Salt
Properties: NaSCN,a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx.287°C. decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen
oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.
Usage:
Genaral: Mainly used in sectors of pharmaceuticals, pesticide, synthetic fibre, electroplating, photography, accelerator for cement etc
Fibre industriy :as spinning solvent for polyacrylonitrile
Architecture industriy:hardening accelerator for cement and concrete mixes
Pesticide: raw material for the production of a number of herbicides and fungicides
Pharmaceuticals: raw material for the production of a number of pharmaceutical products
Packing: 25 kgs net in PP bag with inner of polyethylene bag.
Storage: Keep in tightly closed bags.Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated
from acides, bases and oxidants.


  Company: Shijiazhuang RuiXin Chemical Co.Ltd     [ China ]        
  Contact: cathy
  Tel: +86-311-67663261
  Fax:
  Email: yanyunjia1216@163.com
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