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[Nov. 6th, 2008|07:11 pm]
Lab Rats

lab_gripes

[kaitlyn142]
So, world-wide Acetonitrile shortage. I got to spend today calling every vendor I could think of to see if anyone could help my thirsty HPLC. Some places are so far behind they won't even sell it on backorder.

*sigh*

Anyone know how that happened? One sales rep told me a couple of stories, but she had no idea how true they were.
linkReply

Comments:
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From: v_sea
2009-01-07 09:01 pm (UTC)

Acetonitrile Synthesis

Anyone have a suggestion for a batch route to acetonitrile? I see several continuous methods on the web.
(Reply) (Thread)
From: (Anonymous)
2009-01-08 12:34 pm (UTC)

Why Not Recycle?

I was just wondering if anyone had thought of recycling there solvents. I've heard that you save around 70% and there was a product that was claiming to save up to 90% of solvent consumption. Here's a link:

http://www.labhut.com/products/solvent_recycling/index.php (http://www.labhut.com/products/solvent_recycling/index.php)
(Reply) (Thread)
From: victor1999
2009-01-14 07:14 pm (UTC)

Re: Why Not Recycle?

There is lots of spent aceto.
However, bringing it up to ultrapure or HPLC grade is easier said than done.
If you blend all sources, then too complex to clean up well.
If only one source, not enough to run efficiently.
Recovered aceto is going to non-critical, forgiving end-uses.
Victor
(Reply) (Parent) (Thread)
From: (Anonymous)
2009-01-14 07:44 pm (UTC)
Acetonitrile shortage due to china and slow down in fiber and car industry.
China stopped production due to olympics.
Acetonitrile is a by-product of acrylonitrile and used in acrylic fibres and ABS in cars.
(Reply) (Thread)
From: (Anonymous)
2009-01-22 04:58 pm (UTC)
Hopefully then it will be a short-lived shortage.....
(Reply) (Parent) (Thread)
From: (Anonymous)
2009-01-22 11:36 pm (UTC)

Acetonitrile

go to Wikipedia. Curious enough, the current shortage of this solvent has been already issued there.
"Stories" are true, i work in the field.
(Reply) (Thread)
From: (Anonymous)
2009-02-12 04:41 pm (UTC)

have an acetonitrile source if anyone is interested

My firm is currently in the process of sourcing HPLC Grade Acetonitrile directly from a manufacturer in China. We are looking at getting a couple of 55-gallon drums from our internal use. If anyone is interested, we might be able to bump up our order to cover your demands.

It will take approx. 45 days to get it to the US by ocean since it is a hazardous substance after which we can bottle it in 4-lit units for shipment (or ship the whole drum to you).

You can forward your inquiries to me at acetonit09@gmail.com
(Reply) (Thread)
From: (Anonymous)
2009-02-26 08:19 pm (UTC)

Re: have an acetonitrile source if anyone is interested

contact Columbus Chemical industries.
(Reply) (Parent) (Thread)
From: (Anonymous)
2009-03-04 09:06 pm (UTC)

Acetonitrile supply

We currently have a good supply of Tech grade, ACS Grade, and HPLC Grade Acetonitrile. If interested contact chris@eqxchem.com.
(Reply) (Thread)
From: (Anonymous)
2010-06-03 11:57 am (UTC)

Re: Acetonitrile supply

Please let me know the process route adopted
(Reply) (Parent) (Thread)
From: esp_chemicals
2009-03-04 09:15 pm (UTC)

Acetonitrile

We have EMD AX0142-1 Acetonitrile, OmniSolv®, for HPLC Gradient Analysis, Spectrophotometry, Gas Chromatography 4L bottle.

Unlike the competition, our price is the same as it is in EMD Chemicals website.

You can reach us at 888-522-3472.

Phil
(Reply) (Thread)
[User Picture]From: azn329
2009-03-19 03:51 am (UTC)

replacement mobile phase

Our lab runs 8 pumps 24/7 at 1ml/min. So we consume a lot!
Since the shortage, we've switched to 40% methanol. The mobile phase prep is much easier and the retention time works out even better for us than ACN.
(Reply) (Thread)
From: (Anonymous)
2009-03-20 02:39 pm (UTC)

Acetonitrile Request

HELP!!! Can anybody tell me where or who has any acetonitrile for sale. You can contact me at mark.anderson@chemsolusa.com
(Reply) (Thread)
From: (Anonymous)
2009-04-08 03:32 pm (UTC)

Re: Acetonitrile Request

I have a supplier with a good price. If you still need, please send your spec and quantity to me at meiyuan88@yahoo.com
(Reply) (Parent) (Thread)
From: (Anonymous)
2009-04-04 01:12 am (UTC)

Acetonitrile HPLC

A little know secret is that Spectrum Chemical has plenty. When you call though, ask for the sales rep for your area because the customer service people won't tell you this.
(Reply) (Thread)
From: (Anonymous)
2009-04-07 07:15 pm (UTC)

acetonitrile shortage corrections

There was no fire at Fisher and the damage to the INEOS plant in Texas was minimal and did not affect the shortage to any degree. The shortage was due to acetonitrile (ACN) being a by-product in the production of acrylonitrile (AN) by the "Sohio process". 90% of the world's ACN is made that way. AN is the "A" in ABS plastic which is used for cars, appliances, phone and computer housings, etc. All these prodicts are down in sales. So AN production is down because ABS demand is down and thesefore the production of by-product ACN is down. Several synthetic processes exist but are too costly. INEOS has i9mproved the yield ratio for ACN so the shortage is finally going away.
(Reply) (Thread)
From: (Anonymous)
2009-06-22 06:05 pm (UTC)

Re: acetonitrile shortage corrections

We have a stock of LC-MS grade acetonitrile. If you are having shortage of acetonitrile, please let us know.

Raj Govindaraju, PhD
Siva & Associates Inc
raj@sivainc.com
tel: 905-828 0800
(Reply) (Parent) (Thread)
From: (Anonymous)
2009-06-15 09:23 pm (UTC)

Acetonitrile

If anyone needs Aceto please contact me at joshua.ladd.weber@gmail.com if you are in or about the Philadelphia, PA area. I have stock ready to go.
(Reply) (Thread)
From: (Anonymous)
2009-08-12 08:05 am (UTC)

Supplying Acetonitrile HPLC grade

Dear sir,

Thanks for your attention.

We, China Oriental Chemical Resources Ltd, are the leading ISO 9001:2000 certified manufacturer of High Purity Reagents in China.

Our products including MOS reagents (Methanol, Ethanol, Isopropanol, Acetic acid, Acetone) and HPLC reagents (Acetonitrile, Methanol, Ethanol, Tetrahydrofuran,Isopropanol Acetic acid Acetone).

Specially Acetonitrile HPLC grade is our main product. We supply it to hundreds of pharma companies, labs, universities in worldwise. Our acetonitrile HPLC can match Merck,Tedia,Honeywell etc. But the price is lower and supply without shortage.

If you are looking for reagents supplier please feel free to contact us

BTW: we also offer Acetonitrile Industry grade 99.9%

Best regards
James Zhang
China Oriental Chemicals Resources Ltd
Nan An Industry Zone, Chongqing, China
Tel: +86-23-65403023
Fax: +86-23-61725376
Email: remyinfortec@gmail.com znp@mail.cocrco.com
Web: www.cocrco.com
(Reply) (Thread)
From: (Anonymous)
2010-02-05 03:36 am (UTC)

shortage is over

we are supplier of acetonitrile from China.now the shortage crisis is over and the price of ACN has dropped a lot.
my blog is http://harvestchem.iblogger.org
(Reply) (Thread)
From: (Anonymous)
2011-02-04 11:25 am (UTC)

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(Reply) (Thread)
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