Chemical Properties:
Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4-Aminophthalic Acid (CAS: 5434-21-9) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | Light Yellow Crystalline Powder |
| Purity / Analysis Method | >97.0% (HPLC) |
| Purity / Analysis Method | >97.0% (Neutralization Titration) |
| Melting Point | 342.0~345.0℃ |
| Water (by Karl Fischer) | <0.50% |
| Residue on Ignition | <0.50% |
| Total Impurities | <3.00% |
| 1 H NMR Spectrum | Consistent With Structure |
| Test Standard | Enterprise Standard |
| Usage | Organic Intermediate; Pharmaceutical Intermediate; Dye Intermediate |
Description:
Specifications:
Package & Storage:
| Chemical Name | 4-Aminophthalic Acid |
| Synonyms | 4-Amino-o-Phthalic Acid; 4-Amino-1,2-Benzenedicarboxylic Acid; Tranexsmic Acid; 4-Aminobenzene-1,2-Dicarboxylic Acid; 4-Aminobenzene-1,2-Dicarboxylate; 4-APA |
| Stock Status | In Stock, Production Scale Up to Tons |
| CAS Number | 5434-21-9 |
| Molecular Formula | C8H7NO4 |
| Molecular Weight | 181.15 |
| Melting Point | 342.0~345.0℃(dec.)(lit.) |
| Boiling Point | 465.1±40.0℃ at 760 mmHg |
| Density | 1.551±0.06 g/cm3 |
| Sensitive | Air Sensitive |
| Storage Temp. | Inert Atmosphere, Room Temperature |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29224999 |
| COA & MOA & MSDS | Available |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Application:
4-Aminophthalic Acid (CAS: 5434-21-9) can be used as organic synthesize intermediates, chemical intermediates, pharmaceutical intermediates, dye intermediates. Organic Linker Molecules for Metal Organic Frameworks (MOFs).Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available