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分类

• {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Salts, Chemical Synthesis, Cofactors and Substrates, Electron Transport and Cellular Respiration, Metabolic Pathways, Metabolomics, Organic Building Blocks
• {SNA} Building Blocks
• {uni_hamburg} no charge; carboxylate; 3fragments; ionic
• {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Salts,

相关文献及参考

• Beil. 2 ,III,1890
• Aldrich MSDS 1 , 980:D / Corp MSDS 1 (1), 1749:A / FT-IR 1 (1), 547:C / FT-IR 2 (1), 874:A / NMR-Reference 2 (1), 440:A / RegBook 1 (1), 621:F / Sax 6 , 1252 / Sigma FT-IR 1 (2), 585:D / Structure Index 1 , 90:C:2
• Short: IV/1b Title: Densities of Liquid Systems: Densities of Binary Aqueous Systems and Heat Capacities of Liquid Systems Author: D'Ans, J.; Surawski, H.; Synowietz, C. Editor: Schäfer, Kl. Source: Landolt-Börnstein, New Series Volume: IV/1b Year: 1977 ISBN: 3-540-08272-7 ISBN: 978-3-540-08272-9 Internet Resource: DOI:10.1007/b20004 RefComment: 62 figs., VII, 335 pages. Hardcover Abstract: Volume IV/1 contains information on the densities of liquid systems. It may be considered as a supplement to volume II/1 of the 6th Edition, which contains only a few data on nonaqueous systems. Data are not listed for all systems but primarily for those of greater interest where data for a larger range of concentrations were available.
• Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2420 mg/kg
TOXIC EFFECTS :
   Behavioral - irritability
   Blood - hemorrhage
   Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
   JAPMA8 Journal of the American Pharmaceutical Association, Scientific
   Edition.  (Washington, DC) V.29-49, 1940-60.  For publisher information, see
   JPMSAE.  Volume(issue)/page/year: 35,298,1946

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,314,1986

TYPE OF TEST            : LD10 - Lethal Dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3680 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAPMA8 Journal of the American Pharmaceutical Association, Scientific
   Edition.  (Washington, DC) V.29-49, 1940-60.  For publisher information, see
   JPMSAE.  Volume(issue)/page/year: 31,12,1942

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human
DOSE/DURATION           : 215 mg/kg
TOXIC EFFECTS :
   Gastrointestinal - hypermotility, diarrhea
   Gastrointestinal - nausea or vomiting
   Gastrointestinal - other changes
REFERENCE :
   JAPMA8 Journal of the American Pharmaceutical Association, Scientific
   Edition.  (Washington, DC) V.29-49, 1940-60.  For publisher information, see
   JPMSAE.  Volume(issue)/page/year: 31,1,1942

其他信息

• 使用限量:FAO/ WHO(1984)：果酱和果冻、橘皮果冻3g/kg(单用或与富马酸、酒石酸及其盐类合用量)；Ph值保持剂(使Ph值保持在2.8～3.5)。
• 鉴别试验:溶解性溶于水。按OT-42方法测定。 在试管中取试样50mg，加间苯二酚2～3mg和硫酸lml，振摇，在130℃下加热5min后冷却。用水稀释至5ml后滴加40%氢氧化钠溶液，使溶液碱化，冷却后用水稀释至10ml。在紫外灯下可看到带绿的蓝色荧光。 在0.5g试样中加水10rnl，煮沸溶解。在此热溶液中加溴试液(TS-46)2～3滴。溴试液的颜色消失。 按IT-28试验钠，呈阳性。 1/30水溶液PH值3～4。
• 参考质量标准一:FAO/WHO，1992 含量(以干基计) 98%～102% 顺丁烯二酸(同“05003，富马酸”) ≤0.05% 铅(GT-18) ≤10mg/kg 硫酸盐(以SO4计) ≤0.01% 砷(As计；GT-3-2) ≤2mg/kg 重金属(Pb计；GT-16-2，试样lg) ≤20mg/kg 干燥失重(120℃，4h) ≤0.5%
• 所属类别一:食品添加剂: 酸度调节剂(PH调节剂): 酸化剂（酸味剂）
• F:3
• 所属类别二:食品添加剂: 酸度调节剂(PH调节剂): 缓冲剂和中和剂
• 参考质量标准二:FAO/WHO，1992；CXAS/1989 含量(干基计) 98.0%～102.0% 干燥失重(120℃，4h) ≤0.5% 硫酸盐 ≤0.01% 砷(GT-3-2) ≤3mg/kg 铅(GT-l8) ≤10mg/kg 重金属(GT-16-2，试样1g，对照液含铅20μg) 20mg/kg 顺丁烯二酸(马来酸，GT-21) ≤0.05%
• MOL 文件:7704-73-6.mol
• 毒性:ADI 0～6mg/kg(FAO/WHO，2001)。 LD 50 8g/kg(大鼠，经口)。 可安全用于食品(FDA，§172．350，2000)。
• 含量分析:准确称取预经120℃干燥4h后的试样约0.3g，溶于30ml水中。用0.1mol/L氢氧化钠进行滴定，用酚酞试液(TS-167)二滴作为指示剂。每mL 0.1mol/L氢氧化钠相当于C4H3NaO413.81mg。