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| Product Name: |
p-Hydroxycinnamic acid
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| Specifications |
99% |
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品名：对羟基肉桂酸 数量：100KG
Name of product：p-Hydroxycinnamic acid Quantity：100KG
分子式：C9H8O3 CAS号：501-98-4
分子量：164.16
检验依据：企标
Check foundation：Corporation standard
检验项目
Check Item 检验指标
Check Index 检验结果
Check Results
鉴别
Identification 呈正反应
Positive reaction POSITIVE REACTION
性状
Characteristic 浅黄色结晶性粉末 浅黄色结晶性粉末
干燥失重
Loss on drying 0.5%MAX 0.15%
熔点
Molting poinl 208℃-212℃ 210.5℃
烧灼残渣
Residue on ignition ≤0.1%MAX 0.05%
重金属
Heavy metal 20PPM MAX ＜20PPM
高效液相色谱
(HPLC) ≥98.5% 99.48%
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| Company: |
wuhan hezhong chemical manufacture co.,ltd
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| Contact: |
Mr. band anqir |
| Address: |
496 zhongshan road, Wuhan, Hubei, China |
| Postcode: |
430064 |
| Tel: |
86-27-68886666 |
| Fax: |
86-27-68886691 |
| E-mail: |
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