Jinan Hongfangde Pharmatech Co.,Ltd
- Country:
China (Mainland) - Year Established: 2006
- Business License:
- Business type: Trading Company
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L-Aspartic CAS:56-84-8 CAS NO.56-84-8
Keywords
- L-Aspartic
- CAS ：56-84-8
- L-Aspartic
Quick Details
- ProName: L-Aspartic CAS:56-84-8
- CasNo: 56-84-8
- Molecular Formula: C4H7NO4
- Appearance: White crystalline powder
- Application: medical intermediate
- DeliveryTime: 3 days
- PackAge: 10g/bag,100g/bag,1kg/bag, 10kg/drum,25...
- ProductionCapacity: 10 Kilogram/Month
- Purity: 99%
- Storage: Seal kept ventilated place
- Transportation: safe & timely,
- LimitNum: 1 Kilogram
- Related Substances: meet standard
- Residue on Ignition: ≤0.10%
- Heavy Metal: ≤10ppm
- Valid Period: 2years
Superiority
our advantage:
1. best quality in your requirement
2. competitive price in china market
3. mature technical support
4. professional logistic support
5 . full experience of large numbers containers loading in chinese sea port
6. fast shipment by reputed shipping line
7. packing with pallet as buyer's special request
8. best service after shipment with e mail
9. cargoes together with container after-sales service available
10. full experience in export
11. raw materials from chinese origin
all we want is win-win business. send yr. inquiries, you will get it !
Details
name：l-aspartic acid
- ：
- white crystalline powder
- ：
- 1.514g/cm3
- ：
- >300 °c (dec.)(lit.)
- ：
- 264.1ºc at 760 mmhg
- ：
- 113.5ºc
- ：
- 5 g/l (25 ºc)
- ：
- stable. combustible. incompatible with strong oxidising agents.
|
item |
limit |
result |
|
appearance |
white crystalline powder |
conforms |
|
specific rotation[a]d20° |
+24.8°~ +25.8° |
+25.0° |
|
transmittance |
≥98.0% |
98.2% |
|
chloride |
≤0.02% |
<0.02% |
|
ammonium(nh4) |
≤0.02% |
<0.02% |
|
iron(fe) |
≤10ppm |
<10ppm |
|
heavy metals(pb) |
≤10ppm |
<10ppm |
|
arsenic(as2o3) |
≤1ppm |
<1ppm |
|
ph |
2.50-3.50 |
2.90 |
|
loss on drying |
≤0.20% |
0.06% |
|
residue on ignition |
≤0.10% |
0.08% |
|
assay |
98.5-101.0% |
99.0% |
|
conclusion |
qualified (usp32) |
|
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