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1、A N S I Kb2.lY3 73 072LIL50 00072Li5 T = H- z-Ja ANSI K62.143-I 973 1 American National Standard I I - _ - - - _- - - - J common name for the pest control chemical 2,4-bis( isopropylamino)-6-( methylthi0)-s-triazine “ prometryn” I Approved July 25, 1973 Secretariat: U.S. Department of Agriculture I
2、1. Common Name: prometryn 1.1 The word “prometryn” (pronounced pro-me-trin) has been accepted as the American National Standard Common Name for the chemical 2,4-bis(isopropylamino)- 6-(methylthio)s-triaine. 1.2 Acceptance signifies compliance with American National Standard Procedure for the Accepta
3、nce of an American National Standard Common Name for a Pest Control Chemical, K62.1-1968. 2. Use of Common Name 2.1 The common name applies to the 100% pure chem- ical: 2.2 Technical grades and formulations shall indicate the percentage of prometryn present; for example, prometryn - 95% minimum. 2.3
4、 The Sponsor of the common name “prometryn” has agreed to release and permit the use of the name Name furnished upon request. “prometryn” with respect to any product, whether or not manufactured or formulated by it, which contains a pest control chemical conforming to the description set forth in th
5、is American National Standard. 3. Limitations Neither the American National Standards Institute nor its committee guarantees or assumes any responsibility that use of this name in connection with this or any other chemical or product will not infringe on or con- flict with any existing proprietary n
6、ame, trademark, or trade name. Approval as an American National Stan- dard Common Name constitutes recognition by the Standards Institute that a consensus exists within a rep- resentative committee, operating under Institute pro- cedures and basing its recommendation on data sub- mitted by a Sponsor
7、, favoring consideration of the use of the name to designate the pest control chemical described herein by all interested persons. The informa- tion concerning the chemical and physical properties of the chemical is not a part of the standard but is pro- vided solely as an aid to identification, and
8、 the Stan- dards Institute does not guarantee its accuracy. T material is reproduced fr m American National Standard # A /y 3 , copyrightb73 , with permission of the American National Standards Institute, Inc. Not for resale. No part of this publication may be copied or reproduced in any form, elect
9、ronic retrieval system Or otherwise, without the prior written permission of the American National Standards Institute, Inc., 11 West 42nd Street, New York, New York 10036. . - - CAUTION NOTIL;: This Americo dational Standard may be revised or withdrawn at any time. The procedures of the American Na
10、tional tute require that action be taken :o reaffirm, revise, or withdraw this standard no later than five years from the date of publication. Purcha National Standards may receive current information on all #erdr by calling or writing the American National Standards Institute. Copyright 1973 by ; v
11、 : $i. American National Stanc$s Institute, 1430 Broadway, New York, N.Y. 10018 ANSISC1173/150 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 11:00:51 MDTNo reproduction or ne
12、tworking permitted without license from IHS -,-,- A N S I K62.143 73 W O724150 0007246 1 M (This Appendix is not a part of American National Standard K62.143-1973, but is included for information Append ix purposes oniy.) prometryn Physical and Chemical Properties Systematic name 2,4-bis(isopropylam
13、ino)-6-(methylthio) +triazine Empirical formula ClOH19N5S Molecular weight 241.4 Structural formula CH3 Technical NH - CH CH3 Color whit e Form crystalline Odor aromatic Solubility Melting range 118-130C 48 ppm in water at 20C. Soluble in organic solvents. Proposed Uses Prometryn is intended for use
14、 as a herbicidal chemical for control of weeds in cotton and celery. i . K62.143-I 973 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=IHS Employees/1111111001, User=OConnor, Maurice Not for Resale, 04/29/2007 11:00:51 MDTNo reproduction or networking permitted without license from IHS -,-,-