4,5-Dimethoxy-2-nitrobenzoic acid
Price | $1 |
Package | 1g |
Min. Order: | 1g |
Supply Ability: | 20000kg |
Update Time: | 2019-08-22 |
Product Details
Product Name: 4,5-Dimethoxy-2-nitrobenzoic acid | CAS No.: 4998-07-6 |
EC-No.: 225-657-2 | Min. Order: 1g |
Purity: 99% | Supply Ability: 20000kg |
Release date: 2019/08/22 |
Identification
A.H-NMR:Comply with the structure
Complies
B.LC-MS:Comply with the structure
Complies
C.The IR spectrum of sample should be identical with that of reference standard;
Complies
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Complies
Crystallinity
meets the requirements.
Complies
Loss on drying
≤2.0%
0.19%
Heavy metals
≤10 ppm
<10ppm
Water
≤1.0%
0.1%
Sulphated ash
≤0.5%, determined on 1.0 g.
0.009%
Related substances
Unspecified impurities: for each impurity
≤0.10%
<0.10%
Total Impurity
≤0.5%
0.18%
Purity
≥99.0%
99.7%
Assay
99.0%~101.0% (anhydrous substance).
99.8%
Microbiological Analysis
Total plate count
≤1000cfu/g
Complies
Yeast and Moulds
≤100cfu/g
Complies
E. Coli.
Absent
Negative
Salmonella
Absent
Negative
S.aureus
Absent
Negative
Storage
Preserve in well-closed, light-resistant and airtight containers.
Complies
Company Profile Introduction
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- Since: 2014-05-13
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