HENAN SUNLAKE ENTERPRISE CORPORATION
- Country:
China (Mainland) - Year Established: 2010
- Business type: Trading Company
- Contact Details | Similar Products
You May Like:
-
-
-
Bis(2,2,6,6-tetramethyl-4-pi CAS No.: 52829-07-9
USD $1.00-1.00 / Kilogram
-
Photo-stabilizer HS-770 C CAS No.: 52829-07-9
USD $1.00-1.00 / Kilogram
-
high purity 99 %Tianeptine S CAS No.: 1224690-84-9
USD $90.00-100.00 / Gram
-
-
-
-
Ultraviolet absorbent UV-1 CAS No.: 57834-33-0
USD $1.00-1.00 / Kilogram
Guanidine carbonate CAS NO.593-85-1
- Min.Order Quantity:
- 1 Gram
- Purity:
- 98%
- Port:
- China Main Ports
- Payment Terms:
- L/C,T/T,MoneyGram,Other
Product Details
Keywords
- Guanidine carbonate
- 593-85-1
- manufacturer , better price with good quality
Quick Details
- ProName: Guanidine carbonate
- CasNo: 593-85-1
- Molecular Formula: C2H7N3O3
- Appearance: WHITE TO ALMOST WHITE CRYSTALLINE POWD...
- Application: Organic Chemistry
- DeliveryTime: Within 7 days
- PackAge: Depended
- Port: China Main Ports
- ProductionCapacity: 300 Kilogram/Month
- Purity: 98%
- Storage: KEEP COLD
- Transportation: BY SEA OR AIR
- LimitNum: 1 Gram
Superiority
| guanidine carbonate basic information |
| product name: | guanidine carbonate |
| synonyms: | aminomethanamidine carbonate;diguanidinium carbonate;guanidine carbonate;guanidine carbonate salt;guanidinium carbonate;ai3-14631;bis(triaminomethyl) carbonate;bisguanidinium carbonate |
| cas: | 593-85-1 |
| mf: | c2h7n3o3 |
| mw: | 121.1 |
| einecs: | 209-813-7 |
| product categories: | pharmaceutical intermediates;guanidines;nitrogen compounds;organic building blocks;building blocks;chemical synthesis;nitrogen compounds;organic building blocks |
| mol file: | 593-85-1.mol |
|
|
|
| guanidine carbonate chemical properties |
| mp | >300 °c(lit.) |
| density | 1.25 |
| water solubility | 450 g/l (20 ºc) |
| brn | 3628359 |
| cas database reference | 593-85-1(cas database reference) |
| nist chemistry reference | guanidine carbonate(593-85-1) |
| epa substance registry system | carbonic acid, compd. with guanidine (1:2)(593-85-1) |
| safety information |
| hazard codes | xn |
| risk statements | 22-36/37/38-20/21/22 |
| safety statements | 26-36-22 |
| wgk germany | 3 |
| rtecs | fg1750000 |
| hs code | 29252000 |
| msds information |
| provider | language |
|---|---|
| guanidine carbonate | english |
| acros | english |
| sigmaaldrich | english |
| alfa | english |
| guanidine carbonate usage and synthesis |
| high purity guanidine carbonate synthesis method |
guanidine carbonate is an extremely versatile organic chemical products, it is mainly used in flame retardants, flocculants, foaming agents, synthetic sulfa drugs, etc. guanidine carbonate is also used as synthetic detergent builders, high-quality cosmetics raw materials.synthesis of guanidine carbonate is reported by many literatures [1-3] .the main domestic guanidine carbonate production is that molt dicyandiamide and ammonium chloride to generate guanidine hydrochloride, generate free guanidine under the action of the alkali, and then by the reaction of free guanidine and carbon dioxide to produce guanidine carbonate. this route is easy to generate melamine and its dimers, trimers and other impurities because of the high-temperature melting , and the presence of cl-, na + in the system is difficult to completely removed , even if the purity is> 99% of guanidine carbonate, its ash content is still up 0.2%, it is difficult to obtain high purity guanidine carbonate. in this paper, cyanamide as raw materials, reacts with carbon dioxide and ammonia in one step synthesis of guanidine carbonate, also known as ash-free guanidine carbonate, and then purify , to obtain a high purity guanidine carbonate, the reaction equation is as follows: 2nh2cn + co2 + 2nh3 + h20 → [nh2c (: nh) nh2] 2h2co3 author: zhouzhao liang xie jianwei zhou xiaohong jiang yongqing author: zhouzhao liang, xie jianwei (research institute of zhejiang university of west branch quzhou 324006) zhou xiaohong, jiang yongqing (institute of fine chemicals group technology center juhua quzhou 324004) |
| reference quality standards |
[industry grade ] name of item technical index premium grade b product appearance white crystalline white powder content of ≥ 99% 98% ammonium ≤ 0.45% 1.0% water insoluble matter ≤ 0.2% 0.2% moisture ≤ 0.2% 0.2% ash ≤ 0.15% 0.2% water-soluble test qualified qualified ph value (4% 25 ℃) 11.4 11.4 [pharmaceutical grade ] name of item technical index premium grade appearance white crystals content ≥ 99% ammonium salt (with nh4cl meter) ≤ 0.45% water insoluble matter ≤ 0.2% moisture ≤ 0.2% ash ≤ 0.1% water-soluble test qualified ph value (4% 25 ℃) 11.4 heavy metal ppm ≤10 arsenic ppm ≤3 the above information is edited by the chemicalbook of tian ye. |
| a preliminary study of ionic liquid solvent for the extraction of uranyl ion |
preliminary studies about using imidazole ionic liquid 1-octyl-3-methylimidazolium hexafluorophosphate ([c8mim] [pf6]), 1- butyl-3-methylimidazolium hexafluorophosphate ([c4mim] [ pf6]), and quaternary ammonium ionic liquids trioctyl methyl ammonium chloride ([n8881] [cl]) as diluent, tbp as extracting agent, extraction of uranyl ions from nitric acid medium are done. the results show that the distribution ratio of the extraction of uranium increases as the initial concentration of nitric acid in the aqueous phase increases, quaternary ammonium ionic liquid is slightly better than the imidazole ionic liquids, but worse than the control diluent isooctane .the stripping conditions of guanidine carbonate as the stripping agent is studied . guanidine carbonate under the experimental conditions can strip the uranyl ion from three kinds of ionic liquid extraction systems quantitatively to solve the re-extraction in ionic liquid extraction of uranyl ion and the circulation usage of ionic liquids. author: chutai wei qin li liu xinqi biodistribution chu tai-wei qin li liu xin-qi wang xiang-yun author: peking university, college of chemistry and molecular engineering, department of applied chemistry, beijing national laboratory for molecular sciences, beijing, 100871 |
| chemical properties | white crystalline powder. 20 ℃ solubility in 100g of the following solution: 42g / 100g water, 0.55g / 100g of methanol. practically insoluble in acetone, benzene and ether. |
| application | organic synthesis materials and analytical reagents. ph adjusting agents for amino resins, antioxidants, resin stabilizer and guanidine soap, also a grout agent, cement additives, surfactants. in terms of synthetic detergent,it is used as a moisture agent and a synergist. for zinc, cadmium, manganese weight measurement, it is used as a precipitating agent, it is also used in the separation of alkali metal magnesium. |
| production method | melt double cyanide salts and ammonia to generate guanidine salts (guanidine hydrochloride, guanidine nitrate) at 170-230 ℃ . then make guanidine salt into an alcohol solution, add soda to free guanidine, absorb carbon dioxide to obtain guanidine carbonate. |
| chemical properties | white to almost white crystalline powder |
| guanidine carbonate preparation products and raw materials |
| raw materials | carbon dioxide-->guanidine hydrochloride-->guanidine nitrate |
| preparation products | dpx-t5648-->6-(tert-butyl)pyrimidine-2,4-diamine-->2,5-diaminopyrimidine-->4-hydrazino-6-methylpyrimidin-2-amine-->2-amino-5,6-dimethyl-4-hydroxypyrimidine-->brodimoprim |
Details
henan sunlake enterprise corporation is located in henan province, the central plain of china , which enjoys favorable geogeaphical position and convenient transportion. the comany was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.
we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.
we are taking great efforts to provide our customers with demanded goods and professional services, continuously improve our core ability of competition and get the momentum for sustainable development ,which finally makes us being a reliable and professional supplier in international market.
we welcome any inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!
our advantages:
i). we have abundant professional production experience.
ii). we have our own chemical factory.
iii). sample is free of charge.
iv). reasonable price, excellent quality & attentive service
v). prompt reply: we can reply your inquiry and email within 24 hours.
vi). fast delivery: the delivery time is about 10-20 days after receiving the deposit.
vii). we have passed the lfgb, sgs, stc, hsl and some other tests.
viii). we have a unity cooperation team.
Post a RFQ
Related Products
free samples 3396-11-0 NO.1 factory
Cythioate 115-93-5
Ho oil 8022-91-1 Oilholeaf