產(chǎn)品展示
Products食品級(jí)富馬酸
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產(chǎn)品信息 |
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中文名 |
富馬酸 |
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中文同義 |
富馬酸;E-丁烯二酸;別馬來酸;福馬酸;延胡索酸(富馬酸);E)-2-丁烯二;反丁烯二酸（富馬酸);丁烯二酸,反式;反丁烯二酸 |
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英文名 |
Fumaric acid |
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英文同義 |
TRANS-2-BUTEN-1,4-DIOIC ACID;TRANS-2-BUTENEDIOIC ACID;TRANS-BUTENEDICARBOXYLIC ACID;TRANS-BUTENEDIOIC ACID;TRANS-1,2-ETHYLENEDICARBOXYLIC ACID;TRANS-1,2-ETHYLENTRICARBOXYLIC ACID;RARECHEM AL BO 0142;ACIDUM FUMARICUM |
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CAS |
110-17-8 |
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分子式 |
C4H4O4 |
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分子量 |
116.07 |
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EINECS |
203-743-0 |
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結(jié)構(gòu)式 |
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性質(zhì) |
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熔點(diǎn) |
298-300 °C (subl.)(lit.) |
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沸點(diǎn) |
137.07°C (rough estimate) |
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密度 |
1.62 |
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蒸氣壓 |
1.7 mm Hg ( 165 °C) |
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FEMA |
2488 | FUMARIC ACID |
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折射率 |
1.5260 (estimate) |
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閃點(diǎn) |
230 °C |
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儲(chǔ)存條件 |
Store below +30°C. |
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溶解度 |
95% ethanol: soluble0.46g/10 mL, clear, colorless |
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形態(tài) |
Fine Crystalline Powder |
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酸度系數(shù)(pKa) |
3.02, 4.38(at 25℃) |
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顏色 |
White |
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PH值 |
2.1 (4.9g/l, H2O, 20℃) |
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爆炸極限值(explosive limit) |
40% |
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水溶解性 |
0.63 g/100 mL (25 ºC) |
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JECFA Number |
618 |
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Merck |
14,4287 |
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BRN |
605763 |
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穩(wěn)定性 |
Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. |
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InChIKey |
VZCYOOQTPOCHFL-OWOJBTEDSA-N |
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NIST化學(xué)物質(zhì)信息 |
Fumaric acid(110-17-8) |
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EPA化學(xué)物質(zhì)信息 |
Fumaric acid (110-17-8) |
