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High Purity Reagent Dopamine hydrochloride CAS 62-31-7 CAS NO.62-31-7
- Min.Order: 10 Gram
- Payment Terms: T/T,
- Product Details
Keywords
- Dopamine hydrochloride
- Dopamine hcl
- cas 62-31-7
Quick Details
- ProName: High Purity Reagent Dopamine hydrochlo...
- CasNo: 62-31-7
- Molecular Formula: C8H11NO2 HCl
- Appearance: white powder
- Application: Dopamine Hydrochloride
- DeliveryTime: immediately after payment receives
- PackAge: aluminum foil bag, discreet packing
- Port: HK, Shanghai, Shenzhen
- ProductionCapacity: 50 Kilogram/Month
- Purity: 99%
- Storage: cool and dry place
- Transportation: EMS,EUB,FEDE,DHL,UPS,etc
- LimitNum: 10 Gram
Superiority
1.high quality:
quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.
2.reasonable price:
we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.
3.low moq:
no worry about the low moq, our moq is 1 gram or even lower.
4.good service.
fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.
5. fast shipping and secure courier.
we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.
Details
1.Name: Dopamine Hcl /Dopamine Hydrochloride
2.CAS: 62-31-7
3.EINECS: 200-527-8
4.MF: C8H11NO2.HCl
5.MW: 189.64
6.Chemical Name: 4-(2-aminoethyl)-1, 2-pyrocatechol hydrochloride
7.Molecular formula: C8H11NO2·HCL
8.Packing: 10 kgs drum with craft paper bag and PE liner inside.
Analysis
|
Test Item |
Analysis Specification |
Result |
|
Description |
White or almost white, crystalline power |
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 |
279.4 nm |
|
B |
IR 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 |
|
Appearance of solution |
The solution is clear and not more intensely colored than references solution B6 or Y6 |
Conform |
|
Acidity or alkalinity |
Should be conform |
Conform |
|
Related substance |
Total of other impurity NMT0.25%(TLC) |
Conform |
|
Heavy metals |
NMT 20 ppm |
Conform |
|
Loss on drying |
NMT 0.5% |
0.22% |
|
Sulphated ash |
NMT 0.2% |
Conform |
|
Residual Solvents |
Should be conform |
Conform |
|
Assay(anhydrous substance) |
98.0%~102.0% |
99.6% |
|
Conclusion |
Conform to BP2007 Standard |
|