- Min.Order :1 Kilogram
- Purity: 99.9%
- Payment Terms : L/C,D/A,D/P,T/T,
Keywords
Allantoin DL-Allantoin 97-59-6
Quick Details
- Appearance:White Crystalline Powder
- Application:pharmaceutical raw materials
- PackAge:1kg/bag,seald package or at customer request
- ProductionCapacity:10|Metric Ton|Month
- Storage:Sealed container
- Transportation:Sealed container at cool&dry place
Superiority:
1. Advanced Factory Building and Equipment
2. Competent technical team
3 .Strong R & D support
4,high quality products with high stability
5, Competitive price
5.Customer tailored service
Details:
Product name:Allantoin
CAS NO:97-59-6
EINECS No.: 202-592-8
Purity:99%
Usage: Cosmetic Raw Materials,Hair Care Chemicals,Oral Care Chemicals
Appearance: White Crystalline powder
MF:C4H6N4O3
|
Properties |
Specifications |
Results |
|
Appearance |
White crystalline powder |
Pass |
|
Odor |
Odorless |
Pass |
|
Identification A (IR Spectrum) |
Conforms |
Pass |
|
Identification B (TCL Test) |
Conforms |
Pass |
|
Identification C |
Conforms |
Pass |
|
Content (wt%) |
98.5~101.0 |
99.71 |
|
Hazen |
Max. 20 |
less than 20 |
|
Loss on Drying (wt%) |
Max. 0.1 |
0.02 |
|
Residue on ignition (wt%) |
Max. 0.1 |
0.02 |
|
pH(0.5% in water, 25°C) |
4.0~6.0 |
4.50 |
|
Optical Rotation (0.5% in water) |
-0.10°~+0.10 |
0° |
|
Acidity or Alkalinity |
Conforms |
Pass |
|
Related Substances(TLC) |
Conforms |
Pass |
|
Heavy Metals (Pb) (wt%) |
0.001 max |
less than 0.001 |
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