Hot sale CAS 577-85-5 with high-quality service CAS NO.577-85-5
Details
Description & Specification
Category | Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug |
Standard | Medical standard |
Shelf life | 2 years |
Storage | should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. |
Test Item | Standard: USP |
Identification | IR spectrum similar to that of RS |
HPLC retention time similar to that of RS | |
Related substance | Total impurities: NMT0.3% |
Single impurity: NMT0.1% | |
Heavy metals | NMT 10ppm |
Loss on drying | NMT0.5% |
Residue on ignition | NMT0.1% |
Assay | 98.5%-101.0% |
Product Details
Keywords
- Hot sale 4H-1-Benzopyran-4-one,3-hydroxy-2-phenyl-
- Supply 4H-1-Benzopyran-4-one,3-hydroxy-2-phenyl-
- Buy High quality of 4H-1-Benzopyran-4-one,3-hydroxy-2-phenyl-
Quick Details
- ProName: 4H-1-Benzopyran-4-one,3-hydroxy-2-phen...
- CasNo: 577-85-5
- Molecular Formula: C15H10 O3
- Appearance: detailed see specifications
- Application: It is an important raw material and in...
- DeliveryTime: prompt
- PackAge: according to the clients requirement
- Port: Shanghai
- ProductionCapacity: 1-100 Metric Ton/Month
- Purity: 98%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
- Grade: Industrial Grade
packaging & shipping
plastic bottle: within 10kg
Items | Standard | Result |
Appearance |
Off white to light brown crystal powder |
Light yellow crystal powder |
Assay | 99%min | 99.52% |
Melting point | 72-75℃ | 73.0-74.0℃ |
Residue on ignition | 0.2% max | 0.020% |
Chloride | 0.05% max | Complies |
Sulphate | 0.02% max | Complies |
usage: trifluoromethanesulfonic acid is widely used in medicine, chemical industry etc
packing & delivery
packing: 200kg/drum or according per customer's requirement
delivery: within 3-5 working days after order confirmed
Superiority
items |
standard |
result |
appearance | white crystalline powder | conform |
transparency & colority | passes test | conform |
solubility | passes test | conform |
specific rotation | +12.0~+13.0° | +12.25° |
loss on drying | ≤0.5% | 0.16% |
residue on ignition | ≤0.1% | 0.03% |
calcium | ≤0.02% | <0.02% |
chlorides | ≤0.01% | <0.01% |
heavy metals(as pb) | ≤0.001% | <0.001% |
arsenic(as as) | ≤0.0003% | <0.0003% |
sulfate | ≤0.015% | <0.015% |
oxalate | ≤0.035% | <0.035% |
assay | 99.7~100.5%(calculated as c4h606) | 99.88% |
conclusion | this product conforms to usp34 standard.
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MIT –IVY Industry Co., Ltd. is a leading manufacturer for 19 years ,manufacturer of organic intermediates : pharmaceutical intermediates.dyestuff Intermediates.Pesticide intermediate. fine. specialty chemicals Athena:008619961957599
we have in stock ,delivery time :15days
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