Arbutin--NINGBO TAIKANG CHEMICAL CO.,LTD--1-(2,3-Dichlorophenyl)-piperazine hydrochloride| 1-(3-Chlorophenyl)piperazine hydrochloride| 1-Phenylpiperazine hydrochloride| FMT CAS NO. 82294-70-0| PHE CAS NO.115065-79-7

Product Category

API

Arbutin

Cas No.:497-76-7
Usage/STANDARD:Cosmestic , Pharmaceuticals

 

 

检验报告单
Certificate of Analysis
产品名称
Product Name
熊果苷
ARBUTIN
CAS No.
497-76-7
批 号
Batch No.
20120422
数 量
Quantity
310.50 Kg
生产日期
Mfg. Date
2012-04-22
检验日期
Date of Analysis
2012-04-27
有效期至
Exp. Date
2014-04-21
报告日期
Date of Release
2012-04-27
执行标准
Carried Standard
企业标准
Enterprise Standard
项 目
Items
标准规定
Specification
结 果
Results
性状
Description
白色或类白色结晶粉末
White or Off-white Crystalline Powder
符合
Conform
含量
Purity
99.5%MIN
99.80%
砷盐
As
2PPM MAX
符合
Conform
熔点
Melting Point
198.5-201.5
199-201
PH值(1%水溶液)
PH (1%Water Solution)
5-7
6.30
水溶液透明度
Water Solution
Transparant, Colorless
透明,无色
合格
Conforms
比旋度
Specific Rotation
[D]20 D =-66+ -2°
-66.4°
干燥失重
Loss on Drying
≤0.50%
合格
Conforms
灼烧残渣
Residue on ignition
≤0.50%
合格
Conforms
对苯二醌
Hydroquinone
≤10PPM
合格
Conforms
重金属
Heavy Metal
≤10PPM
合格
Conforms
微生物
Microorganism
细菌 (Bacterial) ≤300CFU/G
霉菌(Mold) ≤100CFU/G
20
20
结 论
Conclusion
合 格
Pass
检 验Analyst:                                      复 核Checker:

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