Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1001  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yyy--00

ľ³æ (ÕýʽдÊÖ)

±¿±¿¼Ò×åÖ®±¿±¿Æ¿×Ó


[½»Á÷] ̼»¯ÄÆ»ò̼»¯¼ØµÄ±ê×¼ìÊ£¨5¸ö½ð±Ò£©

ÓÐÈËÄܰïÎÒÕÒÒ»ÏÂ
̼»¯ÄÆ»ò̼»¯¼ØµÄ±ê×¼Éú³ÉìÊô
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yyy--00

ľ³æ (ÕýʽдÊÖ)

±¿±¿¼Ò×åÖ®±¿±¿Æ¿×Ó


¿Ï¶¨ÊÇNa2C2µÄ°¢
k2C2µÄ
6Â¥2007-09-29 13:26:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

163trickle

ľ³æ (СÓÐÃûÆø)

Õâ¸öÊÇ̼Ëá¼ØµÄ£º£¨Õ³ÌùͼƬ²»»á²Ù×÷£¬ÊÔ·¢Ò»Ï£©
Formula: CK2O3
Molecular weight: 138.21
IUPAC International Chemical Identifer:
InChI=1/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
Download the identifier in a file.
CAS Registry Number: 584-08-7
Chemical structure:

ÒºÌå¹ÌÌå¶¼ÓÐ
¦¤fH¡ãliquid  -1130.61 kJ/mol   
S¡ãliquid,1 bar 170.44 J/mol*K
¦¤fH¡ãsolid -1150.18 kJ/mol
S¡ãsolid 155.44 J/mol*K
ºì÷һЦÕÀ·Ò·¼ÐäÎ趬·ç°Áѩ˪ÌíÉ«ºÎÐë×ÅÑÞ±ÊÏãÆ®ÍòÀïÈü¸ßÑô
2Â¥2007-09-29 11:50:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

163trickle

ľ³æ (СÓÐÃûÆø)

±§Ç¸±§Ç¸£¬·Ç³£±§Ç¸ ÎÒ¿´´íÌâÄ¿ÁË
ºì÷һЦÕÀ·Ò·¼ÐäÎ趬·ç°Áѩ˪ÌíÉ«ºÎÐë×ÅÑÞ±ÊÏãÆ®ÍòÀïÈü¸ßÑô
3Â¥2007-09-29 11:52:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

163trickle

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
physchemboy(½ð±Ò+2,VIP+0):¶àлÈÈÐÄÓ¦Öú£¬»¶Ó­³£À´Å¶£º£©
²éµ½Ì¼»¯ÄƵÄÁËNa2C2ºÇºÇ£º
Na2C2
Formula: C2Na2
Molecular weight: 70.00
CAS Registry Number: 2881-62-1

Condensed phase thermochemistry data
Go To: Top, Reaction thermochemistry data, References, Notes / Error Report
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: J.A. Martinho Simões
Quantity
Value
Units
Method
Reference
Comment
¦¤fH¡ãsolid
22.1 ¡À 1.7
kJ/mol
Review
Martinho Simões
ºì÷һЦÕÀ·Ò·¼ÐäÎ趬·ç°Áѩ˪ÌíÉ«ºÎÐë×ÅÑÞ±ÊÏãÆ®ÍòÀïÈü¸ßÑô
4Â¥2007-09-29 11:59:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 347²ÄÁÏר˶Çóµ÷¼Á +15 zj8215216 2026-04-06 15/750 2026-04-08 00:22 by JourneyLucky
[¿¼ÑÐ] ¼ÆËã»ú408£üÔÚУ¶à´Î¹ú¼Ò¼¶¾ºÈü»ñ½±£üÉêÇëµ÷¼Á +4 ¶«É½´ó°×¶ì 2026-04-05 4/200 2026-04-08 00:18 by chongya
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶311·ÖÇóµ÷¼Á +16 Áº¸»¹óÏÕÖÐÇó 2026-04-04 17/850 2026-04-07 22:11 by lijunpoly
[¿¼ÑÐ] 315Çóµ÷¼Á +3 TUZEIQAQ 2026-04-02 3/150 2026-04-07 17:32 by chenp123
[¿¼ÑÐ] 286Çóµ÷¼Á +20 Faune 2026-04-06 20/1000 2026-04-07 11:33 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601 +12 zyxÉϰ¶£¡ 2026-04-04 12/600 2026-04-07 02:09 by BruceLiu320
[¿¼ÑÐ] 385·Ö ÉúÎïѧ£¨071000£©Çóµ÷¼Á +12 qf626 2026-04-01 12/600 2026-04-06 17:36 by 52305043001
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +6 15933906766 2026-04-05 6/300 2026-04-06 13:21 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +8 Õñ¡ªTZ 2026-04-03 8/400 2026-04-05 22:33 by ·¶Ê½Ë¼Î¬
[¿¼ÑÐ] 085600£¬320·ÖÇóµ÷¼Á +7 ´ó²öС×Ó 2026-04-01 8/400 2026-04-05 21:19 by ѧԱ8dgXkO
[¿¼ÑÐ] 298Çóµ÷¼Á +3 manman511 2026-04-05 3/150 2026-04-05 18:09 by kk112233
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] 268Çóµ÷¼Á +8 ÄãºÃtg 2026-04-03 9/450 2026-04-04 05:08 by gswylq
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸±±¾©ÖÐÒ½Ò©´óѧ +3 СС´ï²»Áï 2026-04-02 3/150 2026-04-03 22:55 by ³åʸêÄÐÇÍÅ
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Draa 2026-04-03 3/150 2026-04-03 17:37 by hgwz7468
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á 302·Ö³õÊÔ 0854 +5 Áæ¿ÉÀÖ 2026-04-02 5/250 2026-04-02 17:53 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +9 Ë«ÂíβƦÀϰå2 2026-04-01 9/450 2026-04-02 12:14 by oooqiao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û