ChemicalBook >?? ???? >???????
???????
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??????? ??
- ??
- 100.00%. ?? ??
- ??? ?? ??
- ???
- InChI
- InChI=1S/C4H4O4.Na/c5-3(6)1-2-4(7)8;/h1-2H,(H,5,6)(H,7,8);/q;+1/p-1/b2-1+;
- InChIKey
- VRVKOZSIJXBAJG-TYYBGVCCSA-M
- SMILES
- [Na+].C([O-])(=O)/C=C/C(O)=O
- LogP
- -0.008 (est)
- CAS ??????
- 7704-73-6(CAS DataBase Reference)
??
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36 | ||
| WGK ?? | 2 | ||
| RTECS ?? | LT1830000 | ||
| F ?????? | 3 |
??????? C??? ??, ??, ??
????
? (1) ?? : ? ?? 0.5g? ? 10mL? ??? 40℃? ???? 10?? ??? ?? ?? ?, ? ?? ?? ????? ??.
??(2) ?? : ? ??? ???(1→30)? pH? 3.0～4.0??? ??.
??(3) ??? : 「????」? ???? (2)? ?? ????.
??(4) ?? : ? ??? ?????? ?? ??? ?, ? ?? 4.0ppm ????? ??.
??(5) ? : 「???????」? ???? (2)? ?? ????(2.0ppm ??).
????
? (1) 「????」? ???? (2) ? (3)? ?? ????.
??(2) ? ??? ????? ? ????? ??? ????.
???
? ? ??? ??? ?? ? 0.3g? ??? ?? ? 30mL? ??? 0.1N ?????????? ????(??? : ???????? 2??).
0.1N ???????? 1mL ＝ 13.81mg C4H3O4Na
?????
? ? ??? ??? ?? ????????? ?? ??? ?, ? ?? 50.5～52.5%??? ??.
??????? ?? ?? ? ???
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??????? ?? ??
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