China (Mainland)
Dmdm Hydantoin 55% Cosmetic Preservative CAS NO.6440-58-0
- Min.Order: 1000 Metric Ton
- Payment Terms: T/T
- Product Details
Keywords
- DMDMH
- 6440-58-0
- DMDM HYANTOIN
Quick Details
- ProName: Dmdm Hydantoin 55% Cosmetic Preservati...
- CasNo: 6440-58-0
- Molecular Formula: C9H10O3
- Appearance: Colorless?to?light?yellow?transparent?...
- Application: DMDM Hydantoin 6440-58-0 229-222-8 ...
- Port: SHANGHAI
- ProductionCapacity: 100000 Metric Ton/Day
- Purity: 99
- LimitNum: 1000 Metric Ton
Superiority
DMDM Hydantoin (DMDMH)
- 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 |
Details
DMDM Hydantoin (DMDMH)
- 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 |
