Dimethyloldimethyl Hydantoin DMDMH na may cas 6440-58-0
Ang Dimethyloldimethyl Hydrantoin ay isang walang kulay na transparent na likido na may bahagyang amoy ng aldehyde.Nagi-kristal ito kapag ang temperatura ng kapaligiran ay mas mababa sa 15 ℃.Ito ay isang formaldehyde emission substance, natutunaw sa tubig at alkohol, at may mahusay na paglaban sa init.
| pangalan ng Produkto | DMDM Hydantoin;DMDMH |
| Cas No. | 6440-58-0 |
| MF | C7H12N2O4 |
| Hitsura (25℃) | Walang kulay hanggang matingkad na dilaw na malinaw na likido |
| Ang amoy | Walang amoy o katamtamang banayad |
| PH | 5.0~7.0 |
| Nitrogen,% | 7.8~8.6 |
| Kabuuang Solid,% | 54~56 |
| Specific Gravity(25oC) | 1.14~1.17 |
| Dissociative formaldehyde,% | ≤2.0 |
| Kabuuang formaldehyde,% | 17~18 |
| Ash | 0.001% max. |
| Pb | 0.004% max. |
| Solubility | Tunay na natutunaw sa tubig;natutunaw sa mas mababang alkohol at glycols |
Ang DMDM Hydantoin (DMDMH), ay pinahihintulutan para sa paggamit sa mga produktong kosmetiko at personal na pangangalaga sa USA at EU sa maximum na konsentrasyon na 0.6%.
Ang DMDMH ay katugma sa lahat ng sangkap ng kosmetiko, tulad ng mga surfactant, emulsifier, protina, aloe at amine.
Ang DMDMH ay isang mahusay na preservative para sa parehong leave-on at rinse-off na mga produkto tulad ng mga shampoo, cream, lotion, bubble bath,banlawan, punasan at tuwalya.
200kgs/drum, 16tons/20'lalagyan.
Imbakan: Naka-imbak sa tuyo at maaliwalas sa loob ng bodega, maiwasan ang direktang sikat ng araw, bahagyang itambak at ilagay.
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