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Factory direct sale chemicals:
cas 288573-56-8

cas 125541222

cas 99918431
cas 60142-96-3
cas 49851-31-2
4,4-Piperidone hydrochloride hydrate CAS 320589-77-3

N-Benzylisopropylamine CAS 102-97-6

4,4-Piperidinediol hydrochloride CAS 40064344
N- (tert-Butoxycarbonyl) -4-Piperidone CAS 79099-07-3
p-anisic acid 100-09-4
behentrimonium methosulfate cetyl alcohol CAS 81646-13-1
2 5-Dimethoxybenzaldehyde CAS 93-02-7
4'-Methylpropiophenone CAS 5337-93-9
sertraline hcl CAS 79559-97-0
N,N'-Methylenebisacrylamide cas 110-26-9
mannitol CAS 69-65-8
estradiol CAS 50-28-2
CAS 171596-29-5
denatonium CAS 3734-33-6
1,4-/ 2 amino 5 methylhexane CAS 28292-43-5
Manganese Dioxide CAS 1313-13-9
Trimethylamine hydrochloride CAS 593-81-7
2-AMINO-6-METHYLHEPTANE CAS 543-82-8
Veterinary medicine Ivermectin CAS 70288-86-7
Terpineol Cyclic hydrocarbons CAS 8000-41-7
CAS 122-11-2
Diphenhydramine Hydrochloride CAS 147-24-0
2-bromo-1-(3-methylphenyl)propan-1-one CAS 1451-83-8
3,4,5-Trimethoxybenzaldehyde CAS 86-81-7
benzocaine cas 94-09-7
tetracaine hcl cas 136-47-0
boric acid cas 11113-50-1
2-bromo-4-methylpropiophenone cas 1451-82-7
2-bromo-3-methylpropiophenone cas 1451-83-8
cas 148553-50-8
phenacetin cas 62-44-2
cas 593-51-1 benzyl(3-hydroxyphenacyl)methylammonium chloride

and so on...

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Preparation

Methylamine hydrochloride is prepared by heating a mixture of aqueous formaldehyde and ammonium chloride; the residual water and the formic acid produced in the reaction are removed via vacuum distillation. This leaves behind solid methylamine hydrochloride. The solid is then purified by organic extractions and additional vacuum distillations. Methylamine gas for the reaction with P2P is generated in situ by heating the hydrochloride salt with sodium hydroxide. Alternatively, methylamine can be liberated from the hydrochloride with base and collected in a cold finger or flask immersed in a dry ice bath.

FAQ

Q1.Can you provide samples?

A:We can offer sample to you!

Q2.What's your payment terms?

A:we'd like to accept bank transfer, Western Union or BTC.

Q3.What's your delivery time?
A:Usually most of products in stock and can ship it out within 3-5 working days after getting the payment. if not in stock , we will arrange the shipment in 7-15 working days

Q4.What's your MOQ

A:It is based on the different product. Some are 1kg and some are 25kg . Plesae be free to consult our salesman.

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