Xiamen Ikg Chemical Co., Ltd.(expird)
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CAS NO.89-57-6
IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
5-Aminosalicylic Acid
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Product Name |
CAS NO. |
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5-Aminosalicylic acid |
89-57-6 |
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Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
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202010131 |
2020.09.27 |
2022.09.26 |
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Molecular Weight |
Molecular Formula |
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153.14 |
C7H7NO3 |
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Quantity |
Packing |
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600kg |
25kg/ fiber drum |
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Storage |
Keep in a cool & dry place |
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Items |
Specification |
Results |
Test Method |
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Appearance |
Almost white or light grey or light pink powder or crystals |
Light pink powder |
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Identification |
The IR absorption spectrum conform the reference spectrum |
Complies |
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Add ferric chloride TS to the solution: a purplish-violet color is produced |
Complies |
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Appearance of solution |
Clarity clear |
Clear |
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PH |
3.5-4.5 |
4.1 |
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Hydrogen sulfide and sulfur dioxide |
Moistened lead acetate test paper does not become discolored |
Not become discolored |
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Related compounds Test 1 (HPLC) |
3-aminosalicylic acid≤0.2% |
Nf |
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Other related impurities≤0.2% |
0.06% |
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Total of all impurities≤1.0% |
0.06% |
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Related compounds Test 2 (GC) |
2-aminophenol≤200ppm |
Nf |
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4-aminophenol≤200ppm |
Nf |
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Aniline≤5ppm |
Nf |
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Chlorides |
≤0.1% |
0.05% |
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Sulphates |
≤0.2% |
＜0.2% |
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Heavy metals |
≤20ppm |
＜20ppm |
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Loss on drying |
≤0.5% |
0.1% |
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Residue on ignition |
≤0.2% |
0.1% |
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Assay |
98.5%-101.5% (anhydrous) |
99.85% |
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Conclusion: |
Meet the requirement of USP40 standard. |
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Product Name |
CAS NO. |
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5-Aminosalicylic acid |
89-57-6 |
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Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
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202010091 |
2020.09.21 |
2022.09.20 |
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Molecular Weight |
Molecular Formula |
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153.14 |
C7H7NO3 |
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Quantity |
Packing |
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700kg |
25kg/ fiber drum |
||||
|
Storage |
Keep in a cool & dry place |
||||
|
Items |
Specification |
Results |
Test Method |
||
|
Appearance |
Almost white or light grey or light pink powder or crystals |
Light pink powder |
|
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Identification |
The IR absorption spectrum conform the reference spectrum |
Complies |
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Appearance of solution |
Clarity clear |
Clear |
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Absorbance: ≤0.15 (440nm) |
0.024 |
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Absorbance: ≤0.10 (650nm) |
0.001 |
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Reducing substances (4mg/ml HCl solution) |
The solution turns blue or violet-brown after addition of starch solution & 0.01M iodine |
The solution turns blue |
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Related substances (HPLC) |
Impurity F, J, O, P≤0.1% |
F: 0.01%; any other: Nf |
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Impurity E, G, L, M, R≤0.05% |
Nf |
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Impurity H≤0.3% |
0.01% |
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Any other impurity≤0.05% |
Nf |
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Total impurities≤0.5% |
0.02% |
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Impurity A & C (HPLC) |
Impurity A≤200ppm |
Nf |
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Impurity C≤200ppm |
Nf |
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Impurity K |
≤10ppm |
Nf |
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Chlorides |
≤0.1% |
0.05% |
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Sulphates |
≤200ppm |
＜200ppm |
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Loss on drying |
≤0.5% (1.0g, 100-105℃) |
0.1% |
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Sulphated ash |
≤0.2% |
0.1% |
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Assay |
98.5%-101.5% (anhydrous) |
100.3% |
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Conclusion: |
Meet the requirement of EP9.0 standard. |
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IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier, our main products include the Pharma Chemical,Petro Chemical, Fine Chemicals and Life Science etc.
Our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
IKGCHEM as a reliable partner for Chinese market, we are specialized in chemical raw materials; Consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, toll/contract manufacturer, investment solution and suitable partnership establishment in China.
IKGCHEM consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, We works closely together with the pilot plant and production team to assure timely and cost-effective production of quality products, our mission is to find solutions for customers' pilot and scale demand.
IKGCHEM sale&sourcing was constructed under our close cooperation with plants in China for years. We directly or through this strong network provide a wide range of fine chemical and intermediate to the chemical industry worldwide.
Our market intelligence provides sound knowledge-service and update information to improve competition continually.
Customers and partners satisfaction is our focus point.
IKGCHEM adheres to the "Consummate Service Convincing Honor" business strategy.