
Environmentally Friendly Chelating Agent GLDA.Na4
CAS ºÅ£º51981-21-6
»¯Ñ§×é³É£º¹È°±Ëá-N,N¶þÒÒËáËÄÄÆÑÎGLDA.Na4
·Ö×Óʽ£ºC9H9NO8Na4 ·Ö×ÓÁ¿£º351.1
ÂÌÉ«òüºÏ¼Á¹È°±Ëá¶þÒÒËáÄÆÑÎÖ÷ÒªÓÉÖ²Îï»ùÔÁÏL-¹È°±ËáÖÆ±¸¶ø³É£¬Çé¿öÓѺã¬Ê¹ÓÃÄþ¾²¿É¿¿£¬Ò×ÓÚÉúÎï½µ½â£¬ÇкÏOECDÉúÎï¿É½µ½âÐÔ²âÊÔÒªÇó¡£
±¾²úƷΪ½ðÊôÀë×ÓòüºÏ¼Á£¬ÄÜÓë½ðÊôÀë×ÓÐγÉÎȶ¨µÄË®ÈÜÐÔÂçºÏÎ¿ÉÒÔÔںܿíµÄ pHÖµ¹æÄ£ÄÚʹÓã¬È¥ÎÛÄÜÁ¦Ç¿£¬ÇÒÄÜÓëÌåϵÖеÄɱ¾ú¼Á±¬·¢ÐͬЧӦ¡£¸Ã²úÆ·¿É×÷ΪNTA¡¢ EDTAµÈòüºÏ¼ÁµÄÌæ´ú²úÆ·£¬¹ã·ºÓ¦ÓÃÓڸ߷Ö×Ó»¯Ñ§¹¤Òµ¡¢ÈÕÓû¯Ñ§¹¤Òµ¡¢ÔìÖ½Òµ¡¢Ò½Ò©¹¤Òµ¡¢Å©Òµ¡¢·Ä֯ӡȾҵ¡¢Ë®²úÑøÖ³¡¢ÕÕÏ໯ѧƷ¡¢ÓÍÌﻯѧƷ¡¢Ë®´¦Àí¼Á¡¢¹øÂ¯ÇåÏ´¼ÁµÈ¡£
| Ïî Ä¿ | Ö¸±ê |
| Íâ ¹Û | ΢»ÆÉ«¿ÅÁ£×´¹ÌÌå |
| º¬Á¿/% | ¡Ý75.0 |
| ÂÈ»¯ÎÒÔCl-¼Æ£©/% | -- |
| Ãܶȣ¨20¡æ£©/g.cm-3 | -- |
| pH£¨1%Ë®ÈÜÒº£© | 11.0¡«12.0 |
| ¸ÉÔïÊ§ÖØ % | ¡Ü8.0 |
ÂÌÉ«òüºÏ¼Á¹È°±Ëá¶þÒÒËáÄÆÑÎÖ÷ÒªÌØÐÔÌåÏÖÔÚÆä¾ßÓÐÓÅÒìµÄòüºÏÄÜÁ¦£¬¿ÉÌæ´ú¹Å°åòüºÏ¼Á¡£¶Ô¼¸ÖÖ½ðÊôÀë×ӵĵ䷶òüºÏֵΪ£¨ÒԸɻù¼Æ£©£º45mgCa2+/g GLDA.Na4£¬72 mg Cu2+/g GLDA.Na4£¬73 mg Zn2+/g GLDA.Na4£¬63 mg Fe2+/g GLDA.Na4£¬27 mg Mg2+/g GLDA.Na4£¬62 mg Mn2+/g GLDA.Na4¡£
ÂÌÉ«òüºÏ¼Á¹È°±Ëá¶þÒÒËáÄÆÑιÌÌå½ÓÄÉÄڳľÛÒÒÏ©´üµÄËÜÁϱàÖ¯´ü°ü×°£¬Ã¿´ü¾»ÖØ25kg£»Ò²¿Éƾ¾Ý¿Í»§ÐèҪȷ¶¨¡£ÖüÓÚÊÒÄÚÒõÁ¹´¦£¬Öü´æÆÚÊ®¸öÔ¡£
ÂÌÉ«òüºÏ¼Á¹È°±Ëá¶þÒÒËáÄÆÑÎΪ¼îÐÔ£¬²Ù×÷ʱעÒâÀͶ¯·À»¤±£»¤£¬Ó¦ÖÆÖ¹ÓëÆ¤·ô¡¢ÑÛ¾¦µÈ½Ó´¥£¬½Ó´¥ºóÓôó×ÚÇåË®³åÏ´¡£