RO82565B1 - Procedeu pentru prepararea azodicarbonamidei - Google Patents
Procedeu pentru prepararea azodicarbonamideiInfo
- Publication number
- RO82565B1 RO82565B1 RO104858A RO10485881A RO82565B1 RO 82565 B1 RO82565 B1 RO 82565B1 RO 104858 A RO104858 A RO 104858A RO 10485881 A RO10485881 A RO 10485881A RO 82565 B1 RO82565 B1 RO 82565B1
- Authority
- RO
- Romania
- Prior art keywords
- sodium
- potassium
- mixtures
- alkali metal
- sulfuric acid
- Prior art date
Links
- 239000004156 Azodicarbonamide Substances 0.000 title abstract 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 title abstract 2
- 235000019399 azodicarbonamide Nutrition 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 4
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 abstract 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 2
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 2
- 150000008045 alkali metal halides Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 abstract 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 235000007715 potassium iodide Nutrition 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 abstract 1
- 235000009518 sodium iodide Nutrition 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea azodicarbonamidei prin oxidarea hidrasodicarbonamide cu solutii de hipoclorit de sodiu continând 12% clor activ, în prezenta de halogenuri de metale alcaline ca atare sau în amestecuri, cum sunt bromura de potasiu, bromura de sodiu, clorura de sodiu, clorura de potasiu, iodura de sodiu, iodura de potasiu sau amestecuri ale acestora, acid sulfuric si apa, prin aducerea în contact a reactantilor la un raport molar hidrazicarbonamida: halogenura de metal alcalin : acid sulfuri: apa: hipoclorit de sodiu cuprins între 1: 0,005...0,1:0,15...1:5...15:1...1,5 la temperaturi în masa de reactie cuprinse între 10 si 25 degree C, la presiunea atmosferica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104858A RO82565A2 (ro) | 1981-07-13 | 1981-07-13 | Procedeu pentru prepararea azodicarbonamidei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81104858A RO82565A2 (ro) | 1981-07-13 | 1981-07-13 | Procedeu pentru prepararea azodicarbonamidei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82565B1 true RO82565B1 (ro) | 1983-09-30 |
| RO82565A2 RO82565A2 (ro) | 1983-10-15 |
Family
ID=20110215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81104858A RO82565A2 (ro) | 1981-07-13 | 1981-07-13 | Procedeu pentru prepararea azodicarbonamidei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82565A2 (ro) |
-
1981
- 1981-07-13 RO RO81104858A patent/RO82565A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82565A2 (ro) | 1983-10-15 |
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