تبلیغات
شیمی و آزمایشگاه شیمی - پیریدین

پیریدین

نویسنده :Minaeifar
تاریخ:یکشنبه 25 آذر 1386-10:12 ق.ظ

نام:

پیریدین

Pyridine

نام دیگر:

 

شکل مولکول:

فرمول مولکولی:

C5H5N

جرم مولکولی (گرم بر مول):

79.10

نقطه ذوب (درجه سانتیگراد):

-42

درجه احتراق (درجه سانتیگراد):

550

چگالی (گرم بر سانتیمتر مکعب):

0.98

حالت:

مایع

رنگ:

بیرنگ

pH:

8.5

خطرات:

بشدت آتشگیر، مضر

 

 



نوع مطلب : مشخصات مواد 

داغ کن - کلوب دات کام
نظرات() 
viagraessale.com
سه شنبه 27 شهریور 1397 01:20 ب.ظ

Thanks. Valuable information!
generic cialis at the pharmacy tadalafilo ou trouver cialis sur le net when will generic cialis be available acheter du cialis a geneve buy cheap cialis in uk tesco price cialis cialis generique 5 mg how to purchase cialis on line cipla cialis online
viagravipsale.com
پنجشنبه 15 شهریور 1397 01:03 ق.ظ

You actually explained it terrifically!
generic cialis 20mg uk get cheap cialis cialis dosage amounts cialis venta a domicilio prix cialis once a da cialis herbs get cheap cialis only now cialis for sale in us cialis tablets australia cialis dosage amounts
canadian prescriptions online serc 24 mg
سه شنبه 13 شهریور 1397 05:14 ب.ظ

Nicely put. Thanks a lot.
canadian online pharmacy canadian pharmacies pharmacy canada best canadian prescriptions online canadian pharmacies that are legit legitimate canadian mail order pharmacies canadian pharmacycanadian pharmacy drugs for sale in uk canadian pharmacy viagra online pharmacy canada
canadianpharmacyonli.com
سه شنبه 13 شهریور 1397 02:33 ق.ظ

With thanks. Ample facts.

buy viagra sample buy viagra online cheap purchase viagra online buy viagra 100mg get viagra uk get prescription for viagra viagra to buy online pharmacy usa viagra online generic viagra pharmacy viagra in pharmacy
cialissi.com
دوشنبه 12 شهریور 1397 12:28 ق.ظ

Fantastic stuff. Thanks a lot.
buy brand cialis cheap cialis pas cher paris generic low dose cialis cialis patent expiration we choice cialis pfizer india india cialis 100mg cost cialis canada buying cialis on internet cialis online generic cialis 20mg uk
http://cialisyoues.com/
یکشنبه 11 شهریور 1397 11:42 ق.ظ

You stated this terrifically!
india cialis 100mg cost buying cialis in colombia cialis 5 mg scheda tecnica cialis 10 doctissimo precios cialis peru cuanto cuesta cialis yaho cialis with 2 days delivery cialis preise schweiz acquistare cialis internet enter site 20 mg cialis cost
viagra prices
سه شنبه 23 مرداد 1397 02:39 ق.ظ

Many thanks! Loads of knowledge!

order sildenafil best place to buy viagra where to buy viagra online cheap viagra online pharmacy viagra no pres viagra mail order viagra pills how to get prescription viagra discount viagra viagra pharmacy
cialissv.com
یکشنبه 21 مرداد 1397 08:40 ب.ظ

Great data. Thanks.
cialis 20 mg effectiveness free generic cialis cialis rckenschmerzen cialis sicuro in linea sialis cialis preise schweiz buy cialis online nz comprar cialis navarr cialis price thailand where cheapest cialis
Cialis online
دوشنبه 7 خرداد 1397 01:43 ق.ظ

You actually stated this perfectly!
tarif cialis france viagra vs cialis vs levitra cost of cialis per pill how do cialis pills work cialis prices in england cialis patentablauf in deutschland canadian drugs generic cialis we use it 50 mg cialis dose click here cialis daily uk preis cialis 20mg schweiz
Cialis online
جمعه 7 اردیبهشت 1397 06:17 ب.ظ

Nicely put, Thank you.
cialis generico in farmacia cialis manufacturer coupon walgreens price for cialis buy cialis online cialis prices online cialis cialis patentablauf in deutschland are there generic cialis cialis 20mg prix en pharmacie click here take cialis
Viagra online
سه شنبه 4 اردیبهشت 1397 02:11 ق.ظ

Appreciate it. Lots of stuff!

buy generic viagra online best site to buy viagra viagra online canada where can i buy viagra without purchase of viagra where to order viagra online where can i buy viagra without prescription buy viagra online overnight buy viagra without a prescription online buy viagra pills online
Buy generic cialis
جمعه 17 فروردین 1397 06:03 ب.ظ

Thank you. Loads of facts!

low cost cialis 20mg best generic drugs cialis buy original cialis price cialis wal mart pharmacy estudios de cialis genricos canadian discount cialis canadian drugs generic cialis cialis australia org pastillas cialis y alcoho cialis reviews
Cialis pills
جمعه 3 فروردین 1397 01:36 ب.ظ

Truly loads of beneficial tips!
dosagem ideal cialis preis cialis 20mg schweiz click here cialis daily uk can i take cialis and ecstasy we choice cialis uk what is cialis cialis 20 mg effectiveness when can i take another cialis tadalafil 5mg click now buy cialis brand
CialisArtix
یکشنبه 27 اسفند 1396 08:56 ب.ظ

Cheers, A lot of posts!

we recommend cialis best buy cialis from canada ou trouver cialis sur le net preis cialis 20mg schweiz order a sample of cialis cialis sicuro in linea cialis prices buy cialis online cialis patent expiration wow cialis tadalafil 100mg
Can you increase your height by stretching?
یکشنبه 15 مرداد 1396 10:39 ب.ظ
Hmm it appears like your website ate my first comment (it
was super long) so I guess I'll just sum it up what I had written and say,
I'm thoroughly enjoying your blog. I as well am an aspiring blog blogger but I'm still
new to everything. Do you have any recommendations for
novice blog writers? I'd definitely appreciate
it.
How much does it cost to lengthen your legs?
دوشنبه 9 مرداد 1396 09:53 ب.ظ
Your style is so unique compared to other folks I've read stuff from.
Thank you for posting when you've got the opportunity, Guess I'll just bookmark this
blog.
Quincy
دوشنبه 25 اردیبهشت 1396 01:39 ق.ظ
My spouse and I absolutely love your blog and find almost all of your post's to be precisely what I'm looking for.

Do you offer guest writers to write content for you personally?
I wouldn't mind producing a post or elaborating on a number of the subjects you write with regards to here.
Again, awesome web log!
BHW
سه شنبه 29 فروردین 1396 08:15 ق.ظ
If you want to get a good deal from this paragraph then you have to apply such techniques to your won web site.
BHW
چهارشنبه 23 فروردین 1396 10:50 ق.ظ
I don't know whether it's just me or if everybody else experiencing problems with your website.
It appears as though some of the text in your posts are running off
the screen. Can someone else please provide feedback and let me know if this is happening
to them too? This could be a issue with my internet browser because I've had this happen previously.

Thanks
BHW
چهارشنبه 23 فروردین 1396 09:12 ق.ظ
I love your blog.. very nice colors & theme. Did you create this website yourself or did you hire someone to do it for you?
Plz reply as I'm looking to design my own blog and would
like to know where u got this from. appreciate it
BHW
چهارشنبه 23 فروردین 1396 07:39 ق.ظ
Please let me know if you're looking for a article writer for
your weblog. You have some really great posts and I think I
would be a good asset. If you ever want to take some of the load off, I'd love to write some content for your blog in exchange for
a link back to mine. Please send me an e-mail if interested.
Thank you!
BHW
چهارشنبه 23 فروردین 1396 05:34 ق.ظ
I do not even know how I ended up here, but I thought this post was great.
I do not know who you are but certainly you are going to a
famous blogger if you aren't already ;) Cheers!
manicure
سه شنبه 22 فروردین 1396 07:06 ق.ظ
I every time used to study piece of writing in news papers but now as I
am a user of net thus from now I am using net for articles, thanks to web.
 
لبخندناراحتچشمک
نیشخندبغلسوال
قلبخجالتزبان
ماچتعجبعصبانی
عینکشیطانگریه
خندهقهقههخداحافظ
سبزقهرهورا
دستگلتفکر