5,5-Dimethylhydantoin CAS 77-71-4 Purity ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 5,5-Dimethylhydantoin (DMH) (CAS: 77-71-4) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 5,5-Dimethylhydantoin, Please contact: alvin@ruifuchem.com
| Chemical Name | 5,5-Dimethylhydantoin |
| Synonyms | 4,4-Dimethyl-2,5-Dioxoimidazolidine; 5,5-Dimethylimidazolidine-2,4-Dione; 5,5-Dimethyl-2,4-Imidazolidinedione; DM Hydantoin; DMH |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 77-71-4 |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Melting Point | 172.0 to 176.0℃(lit.) |
| Water Solubility | Soluble in Water |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Shelf Life | 2 Year if Stored Properly |
| Brand | Ruifu Chemical |
| Items | Inspection Standards | Results |
| Appearance | White Crystal Powder | White Crystal Powder |
| Melting Point | 172.0~176.0℃ | 175.1℃ |
| Water by Karl Fischer | <0.50% | 0.26% |
| Residue on Ignition | <0.20% | 0.14% |
| Purity / Analysis Method | ≥99.0% (HPLC) | 99.62% |
| Infrared Spectrum | Conforms to Structure | Complies |
| 1 H NMR Spectrum | Conforms to Structure | Complies |
| Solubility in H2O | Colorless Clear,100mg/ml (10%) | Pass |
| Conclusion | The product has been tested & complies with the given specifications | |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in a tightly closed container. Store in a cool, dry 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. Carefully handling, prevent from solarization and drench. It can transported as common chemicals but cannot be mixed with other poisonous stuff.
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.
Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S36/37 - Wear suitable protective clothing and gloves.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 2
RTECS MU0977000
TSCA Yes
HS Code 2933210000
Toxicity LD50 oral in rabbit: 12660mg/kg
5,5-Dimethylhydantoin (DMH) (CAS: 77-71-4) is mainly used as disinfectant, epoxy resin and amino acid raw materials, fungicides, preservatives, etc.
5,5-Dimethylhydantoin is for synthetic halide hydantoin, hydantoin epoxide resin and hydantoin formal dehyde resin. If heated in water, it is also can be made to dimethyl glycien. It can be made organic chemical compound to kill insects.
5, 5-Dimethylhydantoin is an important organic synthesis intermediate with a wide range of uses, it is a heterocyclic compound with a certain rigid skeleton. A range of valuable derivatives can be prepared by substitution reactions. Such as: dibromohydantoin, dichlorohydantoin and other widely used in organic synthesis, medicine, plastics, food, cosmetics, pesticides and other production areas. The product is mainly used in water treatment agent.
