1,3-Dibromo-5,5-dimethylhydantoin 77-48-5

Details:

Name	1,3-Dibromo-5,5-dimethylhydantoin
Synonyms	DDH DBNPA DBDMH Bromodan Dibromantin dibromantine 1,3-Dibromo-5 dibromohydantoin Dimethyl Dibromohydantoin Dibromo-5,5-dimethyl hydantoin 1,3-Dibromo-5,5-dimethyldantoin 1,3-dibrom0-5,5-dimethylhydantoin 1,3-dibromo-5,5-dimethyl-hydantoi 1,3-Dibromo-5,5-dimethylhydantoin 1,3-dibromo-5,5-dimethyl-4-imidazolidinedione 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione 1,3-Dibromo-5,5-dimethyl-2,4-imidazolidinedione
CAS	77-48-5
EINECS	201-030-9
InChI	InChI=1/C5H6Br2N2O2/c1-5(2)3(10)8(6)4(11)9(5)7/h1-2H3

77-48-5 - Physico-chemical Properties

Molecular Formula	C5H6Br2N2O2
Molar Mass	285.92
Density	1.00 g/cm3 (25℃)
Melting Point	197-199°C (dec.)(lit.)
Boling Point	250.2±23.0 °C(Predicted)
Flash Point	155 °C
Water Solubility	Soluble in Alcohol, Ether, Benzene. Insoluble in Water.
Solubility	1g/l
Vapor Presure	0.022mmHg at 25°C
Appearance	White Crystal
Color	Cream or light yellow
Merck	14,3017
BRN	146024
pKa	-3.44±0.40(Predicted)
Storage Condition	Store below +30°C.
Sensitive	Moisture Sensitive
Refractive Index	1.6220 (estimate)
MDL	MFCD00003189
Physical and Chemical Properties	Appearance: white or light yellow crystalline powder solubility: slightly soluble in water, soluble in chloroform, ethanol and other organic solvents
Use	Germicidal disinfectant

77-48-5 - Risk and Safety

Risk Codes	R8 - Contact with combustible material may cause fire R22 - Harmful if swallowed R35 - Causes severe burns R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.  R50 - Very Toxic to aquatic organisms R34 - Causes burns
Safety Description	S17 - Keep away from combustible material. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3087 5.1/PG 2
WGK Germany	3
RTECS	MU0686000
TSCA	Yes
HS Code	29332100
Hazard Note	Harmful/Irritant
Hazard Class	5.1
Packing Group	II

77-48-5 - Upstream Downstream Industry

Raw Materials

Sodium hypochlorite Hydrochloric acid

77-48-5 - Introduction

1,3-dibromo-5, 5-dimethylhydantoin (1,3-dibromo-5, 5-dimethylhydantoin) is an organic compound commonly used as a disinfectant and bleach. The following is an introduction to its nature, use, preparation and safety information:

Nature:
1,3-dibromo-5, 5-dimethylhydantoin is a colorless crystal that can be used as a solid, granular or powder. It hardly dissolves in water, but can dissolve slowly at higher temperatures. It has high solubility in organic solvents such as Alcohols, Ketones and esters. It is stable in air, but under the action of high temperature, flame or strong oxidant, it can be separated to release dangerous gases. It has a special smell.

Use:
1,3-dibromo-5, 5-dimethylhydantoin is mainly used for hygiene and disinfection applications. It can kill bacteria, viruses and fungi, and is often used in swimming pools, water treatment, drinking water disinfection and agricultural irrigation systems. In addition, it is also used as a bleaching agent and can be used in the bleaching of textiles, wood, paper and other materials.

Preparation Method:
1,3-dibromo-5, 5-dimethylhydantoin can be obtained by reacting 1,3-dibromo -5,5-dimethyl allantoin with alkali. The choice of base may be sodium hydroxide or potassium hydroxide. The reaction is usually carried out at an elevated temperature and the reaction product is extracted by crystallization or further processed to give the product.

Safety Information:
1,3-dibromo-5, 5-dimethylhydantoin is a chemical substance that has certain harm to human body and environment. Contact with skin and eyes can cause irritation and possible damage. Inhalation of its dust or vapors may cause respiratory irritation and other discomfort. Therefore, when using 1,3-dibromo-5, 5-dimethylhydantoin, appropriate safety measures should be taken, such as wearing protective gloves, goggles and protective masks to ensure good ventilation. In addition, the compound should be stored and handled properly, avoid contact with flammable substances and strong oxidants, and comply with relevant laws and regulations. Dispose of waste in accordance with local regulations.

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Superiority
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 manufacture, investment solution and suitable partnership establishment in China.
Service we can provide:
1. provide costomers with "one-stop"packaging service,from manufacture ,research,development,production,export and so on
2. Quality control, before shipment.
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment
5.Mix and different products in ONE PCL,increase the working efficiency for customers.
6.We can export from many China main ports,convenient for the customes provide logistics services.
Our advantages: 

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

 2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Product Packaging：

1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)

2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)

 Storage：

Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.

Delivery：

Usually within3-5 working days after full payment.

transport：

EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA

DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; 

Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;

For high value products, please select air shipping and DHL express for safe;

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

FAQ: 
1.Are you a trade company or factory   
We are a  factory with our own trading company.  

2.How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

3.How long is lead time   
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

4. Where is your factory located  How can I visit the factory   
 Our factory located in HEBEI, China.

5.Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

6.How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

7. How to confirm the Product Quality before placing orders  
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
8. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

9.How do you treat quality complaint

First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.