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51-55-8 Benzeneacetic acid, a-(hydroxymethyl)-(3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester Benzeneacetic acid, a-(hydroxymethyl)-(3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester Price
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Jessica | Senior Sales | Qingdao Sigma chemical Co.,Ltd
| Address:No 70,Shandong Road,Qingdao city,China
Prodcut name: Belladonna Extract Powder
Plant Origin: Atropa Belladonna L.
Part Used: Whole Herb
Active Ingredients: Atropine, Hyoscyamine
Specification : Atropine 0.03% 1%
CAS No.: 51-55-8 Atropine;
Certification of Analysis
ITEMS |
SPECIFICATION |
|
APPEARANCE |
WHITE OR ALMOST WHITE CRYSTALLINE POWDER OR LOLORLESS CRYSTALS |
|
SOLUBILITY |
FREELY SOLUBLE IN WATER OF 96% ETJAMP; [RACTOCA;;U OMSP;IB;E OM AETJER |
|
IDENTIFICATION |
||
OPTICAL ROTATION |
-0.50 . - +0.50. |
|
INFRARED ABSORPTION |
CONFORMS WITH THE SPECTRUM OF RS |
|
CHEMICAL REACTION |
MEETS THE REQUIREMENTS |
|
CHEMICAL REACTION |
SHOULD BE POSITIVE |
|
THE REACTION OF SULPHATES |
SHOULD BE POSITIVE |
|
THE REACTION OF ALKALOIDS |
SHOULD BE POSITIVE |
|
PH(ACIDITY) |
4.5-6.2 |
|
OPTICAL ROTATION |
-0.50. - + 0.05. |
|
COMPOUNDS |
IMPURITIES A≤0.2% |
|
|
IMPURITIES B≤0.2% |
|
|
IMPURITIES C≤0.2% |
|
|
IMPURITIES D≤0.2% |
|
|
IMPURITIES E≤0.3% |
|
|
IMPURITIES F≤0.2% |
|
|
IMPURITIES G≤0.2% |
|
|
IMPURITIES H≤0.3% |
|
|
UNSPECIFIED IMPURITIES≤0.10% |
|
|
TOTAL ≤0.5% |
|
WATER CONTENT |
2.0-4.0% |
|
SULPHATED ASH |
NOT MORE THAN 0.1% |
|
ASSAY |
99.0%-101.0% CALCULATED ON THE DRIED BASIS |
|
RESIDUAL SOLVENT IMPURITIES ACETONE |
NOT MORE THAN 0.25% |
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