Hydantoin Dimethylol Dimethylhydantoin Dmdmh 55% CAS 6440-58-0

• CAS No.: 6440-58-0
• Formula: C7h12n2o4
• EINECS: 229-222-8
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Clear
• Model NO.: DMDMH
• Classification: Auxiliary Factor
• Function: Feed Processing and Preservatio
• Certificate: Reach ISO
• Application: Cosmetic and Personal Care
• Total Hcho (%): More Than 17%
• Free Hcho (%)Tnot: More Than 1.0%
• Color, Apha: Not More Than 20
• pH: 6.0-8.0
• Transport Package: Drum /IBC Tank
• Specification: 55%
• Trademark: YUJIANG
• Origin: China Shandong
• HS Code: 2933290000
• Production Capacity: 6000tons/Month

Product Description

Product Description

1. Basic Information

INCI Adopted Name:	DMDM Hydantoin
CAS Registry No.:	6440-58-0
EINECS No.	229-222-8
Molecular Formula:	C7H12N2O4
Molecular Weight:	188.18
Structural Formula:
Synonyms:	DMDMH; 1,3-Dihydroxymethyl-5,5-Dimethylhydantoin

2. Quality Specification

Item	Specification
Appearance	Colorless to light yellow clear liquid
Odor	Odorless or characteristically mild
Nitrogen	7.8~8.6%
Specific Gravity( 25ºC)	1.14~1.17
pH	5.0~7.0
Total Solids	54~56%
As	0.001% max
Pb	0.004% max.

3. Packing
DMDM Hydantoin Standard packaging includes the following:
25kg net weight plastic pail
200kg net weight plastic drum
Other package sizes are available upon request.

4. Storage
DMDM Hydantoin Avoid freezing. Store at or near room temperature, out of direct sunlight. Keep containers tightly closed when not in use.
Storage at temperatures below 10°C for a long period of time, may cause formation of crystals, requires thawing and mixing prior to use, with no detrimental effect to product quality or efficacy.

5. Period of validity
24 months

6. Properties
Solubility: Very soluble in water; soluble in lower alcohols and glycols.
Antimicrobial Activity: DMDM Hydantoin is very effective against Gram-positive and Gram-negative bacteria, also provides some protection against yeasts and molds.
Toxicological Data

Acute oral toxicity LD50 (mice):	>2000mg/kg
Eye irritation (rabbits):	Non-irritating at 0.6% aqueous solution
Primary skin irritation (rabbits):	Non-irritating at 0.6% aqueous solution

7. Applications
The active ingredient, DMDM Hydantoin, is permitted for use in cosmetic and
personal care products in the USA and the EU to a maximum concentration of 0.6%.
DMDM Hydantoin is compatible with essentially all cosmetic ingredients, such as surfactants, emulsifiers, proteins, aloe and amines. DMDM Hydantoin is an excellent preservative for both leave-on and rinse-off products such as shampoos, creams, lotions, bubble baths, rinses, wipes and towelettes.
It is easy to handle, very stable and cost-effective. The recommended use level is 0.1~0.6% by weight of product as supplied.
DMDM Hydantoin exhibits an excellent synergistic preservative effect in combination with Iodopropynyl Butylcarbamate (IPBC), Parabens and Isothiazolinones. It is stable over a wide range of pH and temperature conditions. It does not discolor product when combined with additives or by changes in pH. It can be added at a wide range of temperatures from ambient to elevated 80ºC.

Detailed Photos

 

 

Packaging & Shipping

Packing in iron drums:
30kgs/drum               720 drums/20'fcl      22.2mts/20'fcl
220kgs/drum               80 drums/20'fcl      17.6mts/20'fcl
Packing in IBC drums:
1.05mts/IBC drum       20 drums/20'fcl       21mts/20'fcl
 

Company Profile

 

Yujiang Chemical (Shandong) Co., Ltd. We are located in Shandong with convenient transportation access. We are a professional manufacturer and trader that is concerned with the research, development and production of Chemical, Minerals and Plastic raw materials, We committed to providing you with high-quality products and services.
We committed to providing you with high-quality products and services. We always implement the concept of customer value creation, for customers tailored products. Meet the needs of different customers, and continuously provide customers with solutions and technical problems. Further exploration and innovation, and excellence.Welcome and look forward to customers from all of the world to contact us for create a bright future with us together. 
 

Certifications

 

FAQ

1.Q: Where is your company located? How can I visit there?

A: Our factory is located in Qingdao City, China.

 

2. Q: Can I get sample and how long will it take?

A: Yes. We can supply sample. And you need to pay for the sample and courier.About 2days after receiving the payment, we will send it out.
 

3. Q: What's the MOQ?

A: Our MOQ is one 20'container.

4. Q: Can I have my own customized product?

A: Yes. Your customized requirements for logo, design, package, your language manual etc. We are very welcome.

 

5. Q: Can I mix different models in one container?

A: Yes. Different models can be mixed in one container.
 

6. Q: What's the delivery time?

A: It will take about 10-15 days to finish an order. But the exact time is according to actual situation.
 

7. Q: What is the payment terms?

A: T/T, L/C and so on.(Contact with customer our service.)
 

8. Q: How does your factory carry out quality control?

A: We attach great importance to quality control.Every part of our products has its own QC.
 

9. How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.