DIMETHYLOL-5,5-DIMETHYLHYDANTOIN

PRODUCT IDENTIFICATION

CAS NO.

6440-58-0

DIMETHYLOL-5,5-DIMETHYLHYDANTOIN

EINECS NO.

229-222-8

FORMULA C7H12N2O4
MOL WT. 188.18

H.S. CODE

2933.21

TOXICITY

 
SYNONYMS Dimethyloldimethyl hydantoin; DMDM hydantoin;
1,3-bis (hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione; Glydant; DMDMH; Dantion DMDMH; 1,3-dimethylol-5,5-dimethyl hydantoin; Dantoguard; Bis(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione; Bis(hydroxymethyl)-5,5- dimethylhydantoin;
SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

clear liquid (55% solution)

MELTING POINT  
BOILING POINT  
SPECIFIC GRAVITY

1.15 - 1.16

SOLUBILITY IN WATER soluble
pH 6.5 - 7.5
VAPOR DENSITY

 

AUTOIGNITION

 

NFPA RATINGS

Health: 1 Flammability: 0 Reactivity: 0

REFRACTIVE INDEX

 

FLASH POINT

 

STABILITY Stable under ordinary conditions. Moisture sensitive

APPLICATIONS

Hydantoin, also known as glycolyurea, is an imidazole analogue. It is a heterocyclic compound having two ketone groups in the five-membered ring structure composed of three carbon atoms and two nitrogen atoms at nonadjacent positions. It is a white crystalline compound; slightly soluble in water; melting at 222 C. Hydantoin and its derivatives are used in the preperation of textile softeners, lubricants, resins, and agrochemicals. They have bacteriostatic and bacteriacidal capabilities useful preservatives against bacteria and fungi. They have antibacterial, antifungal, antiprotozoal, and anthelmintic activity. They are used in manufacturing pharmaceuticals especially anticonvulsant drugs such as phenytoin, ethotoin, and methyphenytoin. Dimethylol-5,5-dimethylhydantoin is used as a preservative for personal care products and cleaners.

A preservative is an additive for foods, pharmaceuticals, personal care products, cosmetics and other industrial products to reduce spoilage that air, fungi, bacteria, or yeast can cause. Members of common preservative for foods, pharmaceuticals, personal care products and cosmetics include:

SALES SPECIFICATION

APPEARANCE

clear liquid

CONTENT

55.0% min

WATER

Balance

TRANSPORTATION
PACKING

200kgs in drum

HAZARD CLASS not regulated
UN NO.  
OTHER INFORMATION
Hazard Symbols: , Risk Phrases: 36/37/38, Safety Phrases: 26-36
PRICE INFORMATION

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