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116-25-6 - 1-Hydroxymethyl-5,5-dimethylhydantoin, 97% - 5,5-Dimethyl-1-(hydroxymethyl)hydantoin - A19868 - Alfa Aesar

A19868 1-Hydroxymethyl-5,5-dimethylhydantoin, 97%

Codice CAS
116-25-6
Sinonimi
5,5-Dimethyl-1-(hydroxymethyl)hydantoin

Dimensioni Prezzo ($) Quantità Disponibilità
25g 62,20
100g 200,00
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1-Hydroxymethyl-5,5-dimethylhydantoin, 97%

MDL
MFCD00020866
EINECS
204-132-1

Proprietà chimiche

Formula
C6H10N2O3
Peso formula
158.16
Punto di fusione
104-106°
Sensibilità
Moisture Sensitive
Solubilità
Freely soluble in water.

Applicazioni

1-Hydroxymethyl-5,5-dimethylhydantoin is used as chelator for light-sensitive pharmaceutical drug, and as raw material of water-soluble polymers. It also can be used as a soluble inhibitor for proteins. It is used as an adjuvant in the bleaching of food-contact recycled paper and board used in food packaging.

Note

Moisture Sensitive. Store away from oxidizing agents. Store in a cool, dry conditions in a well sealed container.

Letteratura

Akiko Asada; Takahiro Doi; Akihiro Takeda; Keiji Kajimura. Quantification of 1,3-dimethylol-5,5-dimethylhydantoin and its decomposition products in cosmetics by high-performance liquid chromatography. Journal of Pharmaceutical and Biomedical Analysis. 2012, 67-68, 163-168.

Source of formaldehyde which is liberated very slowly in the presence of water at pH 6.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,4831
Beilstein
139160
Codice tariffe armonizzato
2933.21
TSCA
Yes
RTECS
NI9454200

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