Buy 5-Phenyltetrazole Powder Pharmaceutical Raw Materials Online CAS 150-13-0
5-Phenyltetrazole Specifiaction
Product Name: 5-Phenyltetrazole CAS: 150-13-0 Level: Medical grade Content: 99% Appearance: white powder Packing: 25kg/cardboard drum detachable Physical and chemical properties: Colorless crystalline powder. It turns pale yellow in the air or under the light. Moderately toxic. Molecular formula: C7H7NO2 Molecular weight: 137.136 Density: 1.374g/ml Melting point: 187-189°C Boiling point: 339.9°C Flash point: 159.4°C Refractive index: 1.5795 Solubility: Soluble in hot water, ether, ethyl acetate, ethanol and glacial acetic acid , insoluble in water, benzene, insoluble in petroleum ether solubility Category: Pharmaceutical raw materials Downcast product: Carboxybenzylamine Use: Preparation of cyanobenzoic acid to produce drug p-carboxybenzylamine
5-Phenyltetrazole Certificate of Analysis
Product name
5-Phenyltetrazole
CAS No.
18039-42-4
Outer Packing
25kg/drum
Production date
2017.12.23
Shelf life
4 years
Standard adopted
Enterprise Standard
Items of analysis
Specification
Results
Characteristics
A white needles powder
conform
保留时间（min）
The sample is consistent with the standard
conform
Loss on dring
≤0.5%
0.08%
Water（KF）
≤0.5%
0.10%
Melting point
216.0~219.0℃
216.5~217.0℃
Assay
Titration 98.5~101.0%
99.8%
m-Methyl-5-phenyletrazole
≤0.05%
0.02%
Benzonitrile
≤0.5%
0.01%
Any single unkinwn impurity
≤0.1%
＜0.1%
Conclusion
Qualified
Enquiry Form ( we will get back you as soon as possible )
