China (Mainland)
High Quality 4-Methylumbelliferone 90-33-5 in stock fast delivery good supplier CAS NO.90-33-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Pharma Grade (1-100)Metric TonPharma Grade (1-1000)Metric TonPharma Grade (1-10)Metric Ton
- Product Details
Keywords
- High Quality 4-Methylumbelliferone 90-33-5 in stock fast delivery good supplier
- 2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-
- CAS 90-33-5
Quick Details
- ProName: High Quality 4-Methylumbelliferone 90-...
- CasNo: 90-33-5
- Molecular Formula: C10H8O3
- Appearance: WhitePowder
- Application: pharmaceutical intermediates
- DeliveryTime: within 5-7 days after payment
- PackAge: 25kg/ drum, or as your requirements
- Port: Shanghai port
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%min
- Storage: regualr storage
- Transportation: By air、ship and courier
- LimitNum: 1 Metric Ton
- Related Substances: undetected
- Residue on Ignition: less than 0.05%
- Heavy Metal: less than 0.02%
- Valid Period: 3 years
- EINECS: 201-986-7
- Application: Pharm Intermediates
- Appearance: WhitePowder
- Molecular Weig: 167.21
- Melting point: 122-123°C
- Brand: zhishang
- Product name: 4-Methylumbelliferone
- HPLC: available
- NMR: available
Superiority
1.Professional manufacturer
2.Best price
3.Fast delivery
4.Prompt before and after sale service
5.Quality guarantee
6.Reliable and truthworthy supplier
Details
Chinese supplier 99%High Quality 4-Methylumbelliferone 90-33-5 in stock fast delivery good supplierwith best price
|
Item |
Specification |
|
Specific rotation |
+39.5 to +41.5° |
|
State of solution(transmittance) |
Clear 98.0% min. |
|
Chloride[cl] |
0.020% max. |
|
Ammonium [NH4] |
0.02% max. |
|
Sulfate[SO4] |
0.020% max |
|
Iron[Fe] |
10ppm max. |
|
Heavy metals [Pb] |
10ppm max |
|
Arsenic[As2O3] |
1ppm max |
|
Other amino acids |
Chromatographically not detectable |
|
Loss on drying |
0.20% max. |
|
Residue on ignition[sulfated] |
0.10% max. |
|
Assay |
99.0% min |
