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New Product 3-Hydroxytyramine hydrochloride 62-31-7 with best price and high quality
New Product 3-Hydroxytyramine hydrochloride 62-31-7 with best price and high quality CAS NO.62-31-7
- FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Available Specifications:
1(0-1)Kilogram
- Product Details
Keywords
- 3-Hydroxytyramine hydrochloride
- 62-31-7
- C8H11NO2.HCl
Quick Details
- ProName: New Product 3-Hydroxytyramine hydrochl...
- CasNo: 62-31-7
- Molecular Formula: C8H11NO2.HCl
- Appearance: crystalline
- Application: intermediate for organic synthesis
- DeliveryTime: 10 working days
- PackAge: drum
- Port: any port
- ProductionCapacity: 2000 Metric Ton/Month
- Purity: 99
- Storage: dry and cool
- Transportation: cool place
- LimitNum: 1 Kilogram
- Heavy metal: 0
- Grade: Industrial Grade
Superiority
Details
New Product 3-Hydroxytyramine hydrochloride 62-31-7 with best price and high quality
items |
standard |
result |
characters |
||
appearance |
white or almost white, crystalline powder |
conform |
solubility |
freely soluble in water, soluble in ethanol (96%), sparingly soluble in acetone and in methylene chloride. |
conform |
identification |
||
a |
absorption maximum at 280nm |
conform |
specific absorbance at the absorption maximum 136 to 150 |
147 |
|
b |
infra-red absorption spectrum should be identical with contrast |
conform |
c |
it gives reaction (a) of color |
conform |
d |
it gives reaction (a) of color |
conform |
e |
it gives reaction (a) of chlorides |
conform |
tests |
||
appearance of solution |
the solution is clear and not more intensely coloured than reference solution b6 or y6 |
conform |
acidity or alkalinity |
should be conform |
conform |
related substance |
unspecified impurities: nmt 0.1% |
conform |
disregard limit: nmt 0.05% |
conform |
|
total of other impurity: nmt 0.20% |
0.15% |
|
heavy metals |
nmt 20ppm |
conform |
loss on drying |
nmt 0.5% |
0.17% |
sulphated ash |
nmt 0.2% |
0.05% |
residual solvents |
should be conform |
conform |
assay |
99.0~101.0% (anhydrous substance) |
99.4% |
conclusion |
comply with bp 2009. |