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CAS: 133039-73-3
分子式: C14H6O8·2H2O
分子量: 302.19(as Anhydrous)
中文名称: 
鞣花酸 二水合物
2,3,7,8-四羟基-[1]-苯并吡喃并[5,4,3-cde][1]苯并吡喃-5,10-二酮 二水合物
英文名称: 
ellagic acid dihydrate
2,3,7,8-tetrahydroxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione dihydrate
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货号品牌产品名称规格包装、参考价格详情
E865112MACKLIN鞣花酸二水合物98%132元/1g;   444元/5g;   展开
储存：室温,干燥
状态：淡黄色到灰色红色黄色固体
E0375TCIEllagic Acid Dihydrate>98.0%(T)(HPLC)470元/5G;   1390元/25G;   展开

基本信息

纯度/分析方法>98.0%(T)(HPLC)
分子式/分子量C14H6O8・2H2O = 338.22
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况光,空气
相关CAS RN476-66-4
Reaxys-RN47549
PubChem物质ID87569634
Merck Index (14)3547
MDL编号MFCD00006914

技术规格

AppearanceLight yellow to Brown to Dark green powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Neutralization titration)min. 98.0 %
Absorbancemin. 0.900 (5mg/L, ETOH, 254.0 to 258.0 nm)(calcd.on anh.substance)
Absorbance2min. 0.180 (5mg/L, ETOH, 365.0 to 369.0 nm)(calcd.on anh.substance)
Water8.0 to 12.0 %

物性(参考值)

熔点450 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。

相关法规

RTECS#DJ2620000
099260FluorochemEllagic Acid Dihydrate99%308元/1g;   展开

基本信息

CAS Number133039-73-3
MDL NumberMFCD00149494
Melting Point450℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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