Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Pamoic Acid (CAS: 130-85-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Pamoic Acid (CAS: 130-85-8), Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | Pamoic Acid |
| Synonyms | Embonic Acid; 4,4'-Methylenebis(3-Hydroxy-2-Naphthoic Acid); 1,1′-Methylene-Bis(2-Hydroxy-3-Naphthoic Acid) |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 130-85-8 |
| Molecular Formula | C23H16O6 |
| Molecular Weight | 388.38 g/mol |
| Melting Point | 288.0~304.0℃(dec.) |
| Density | 1.499 g/cm3 |
| Solubility | Insoluble in Water. Soluble in Nitrobenzene, Pyridine; Very Slightly Chloroform; Insoluble in Alcohol, Ether, Benzene |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| 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
Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available
Specifications:
| Items | Inspection Standards | Results |
| Appearance | Light Yellow to Yellow Powder | Complies |
| Melting Point | 288.0~304.0℃ | 292.0~297.0℃ |
| Loss on Drying | ≤0.50% | 0.15% |
| Residue on Ignition | ≤0.20% | 0.14% |
| Biggest Impurity | ≤0.20% | 0.17% |
| Nation Acid | ≤0.50% | Conforms |
| Purity / Analysis Method | >98.0% (HPLC) | 99.4% |
| Infrared Spectrum | Conforms to Structure | Complies |
| 1 H NMR Spectrum | Conforms to Structure | Complies |
| Conclusion | The product has been tested & complies with the given specifications | |
130-85-8 - Risk and Safety:
130-85-8 - Application:
Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin. R48 - Danger of serious damage to health by prolonged exposure R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S22 - Do not breathe dust. WGK Germany 3 RTECS QL2180000 TSCA Yes Toxicity eye-rbt 100 mg MOD FCTOD7 20,573,82Pamoic Acid (CAS: 130-85-8) is used as pharmaceutical intermediates, organic intermediates, food additives. Pamoic Acid is also used in preparation of repository derivatives of medicinal agents, used in pharmacology to increase the solubility of a drug in water. Pamoic Acid can be used in laboratory R & D process and chemical production process, the salt of Pamoic Acid is used for antimalarial, anthelmintic and so on, with good curative effect and long-term effect.130-85-8 - Safety Profile:
Poison by intraperitoneal route. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.