*植物加工品*曲克芦丁7085-55-4
中文名称:曲克芦丁
英文名称:Troxerutin
CAS号:7085-55-4
分子式:C33H42O19
分子量:742.68
EINECS号:230-389-4
密度:1.7±0.1 g/cm3
沸点:1058.4±65.0 °C at 760 mmHg
熔点:168 - 176ºC
闪点:332.0±27.8 °C
外观:黄绿色粉末
蒸汽压:0.0±0.3 mmHg at 25°C
折射率:1.690
储存条件:Refrigerator
溶解度:易溶于水,微溶于乙醇(96%),几乎不溶于二氯甲烷。
品牌:武汉东康源
包装:铝箔袋(1kg,2kg,5kg)/纸板桶(5kg,10kg,20kg,25kg)/蓝色塑料桶(25kg)
质量:提供COA,HPLC谱图质量有保障,价格更实在
时间:24小时可报价可接单可售后
送货:四通一达,顺丰,物流,汽车直达。
折扣和优惠:可通过本网站已实名认证的联系方式直接交流。
售后:15377658509蔡经理(武汉东康源科技有限公司官网可查)
标准:EP9.0(详见质检单)
CERTIFICATE OF ANALYSIS
Product Name
Troxerutin
(EP9.0)
Batch No.
20220108
MFG. Date
08/01/2022
EXP. Date
07/01/2024
Batch Quantity
1000kg
CAS no
7085-55-4
ITEMS
SPECIFICATIONS
RESULTS
Appearance
Greenish yellow or yellow fine powder
Solubility
Freely soluble in water, slightly soluble in ethanol(96%) and practically insoluble in methylene chloride
Complies
Identification
(A)IR
(B)HPLC
-principal Peak:Tris(hydroxyethyl)rutin
≥80%
83.13%
-Any other peak
For each peak,maximun 5%,except for 1 peak which can be maximun 10%
Tetrakis(hydroxyethyl)rutin
4.98%
Mono(hydroxyethyl)rutin
1.19%
Bis(hydroxyethyl)rutin
4.45%
Loss on drying (130℃)
≤5.0%
4.55%
Melting point
168℃~176℃
170℃~172℃
Sulfated ash
≤0.4%
0.08%
Residue on ignition
≤0.1%
0.05%
Ethylene oxide
≤1ppm
0.7ppm
Assay (UV)
95.0~105.0%
98.4%
Methanol
≤3000ppm
706ppm
Particle size
100% pass through sieve 80 mesh
100% pass 80 mesh
Total plate count
≤1000cfu/g
130cfu/g
Yeast & mould
≤100cfu/g
20cfu/g
E.Coli
Absent
salmonellae
Staphylococcus Aureus
Conclusion
The test results conform to EP9.0
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