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Coumaphos

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  Post Date: Nov 23,2018
  Expiry Date: May 22,2019
  Detailed Description: Cas No. :56-72-4 Specs:96%TC 50%WP
COUMAPHOS 95%TC

ITEM OF TEST SPECIFICATION RESULTS OF TEST

APPEARANCE WITH A WHITE GRANULAR POWDER OR CATEGORY WITH A WHITE GRANULAR POWDER OR CATEGORY

CONTENT, %(W/V) 95.0 MIN 95.8

PH 6.0~8.0 6.9

BENZENE INSOLUBLE SUBSTANCES % 1 MAX 0.3

WATER , % 0.6 MAX 0.2

CONCLUSION QUALIFIED


COUMAPHOS 50%WP
ITEM OF TESTSPECIFICATION RESULTS OF TEST

APPEARANCE WHITE OR GREY WHITE POWDER GREY WHITE POWDER

A.I.CONTENT 50.0% min 50.1

WETTABLE TIME 120s max 80s

FINESS (THROUGH 200MESHES SIEVE)90%min 95%

SUSPENSIBILITY RATIO 65% min 75%

DRYING LOSS 1.0% max 0.6%


  CAS Registry Number:

56-72-4
  Synonyms: O-(3-Chloro-4-methyl-2-oxo-2H-chromen-7-yl) O,O-diethyl thiophosphate;O-(3-chloro-4-methyl-2-oxo-2H-chromen-7-yl) O,O-diethyl phosphorothioate;
  Molecular Formula: C14H16ClO5PS
  Molecular Weight: 362.7656
  Molecular Structure: 56-72-4 Coumaphos
  Hazard Symbols:  T+:Very toxic;
 N:Dangerous for the environment;
  Risk Codes: R21:;
R28:;
R50/53:;
  Safety Description: S28:;
S36/37:;
S45:;
S60:;
S61:;

  Company: Hefei TNJ Chemical Industry Co.,Ltd.     [ China ]        
  Contact: Sophia
  Tel: 0551-66191795
  Fax: 0551-65418697
  Email: info@tnjchem.com
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