BE532784A - - Google Patents

Info

Publication number

BE532784A

BE532784A BE532784DA BE532784A BE 532784 A BE532784 A BE 532784A BE 532784D A BE532784D A BE 532784DA BE 532784 A BE532784 A BE 532784A

Authority

BE

Belgium

Prior art keywords

parts

solution

sodium

acid

hour

Prior art date

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• HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 35
• 239000000243 solution Substances 0.000 description 25
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
• 238000003756 stirring Methods 0.000 description 16
• 239000000203 mixture Substances 0.000 description 13
• 239000002253 acid Substances 0.000 description 12
• 235000011121 sodium hydroxide Nutrition 0.000 description 12
• -1 diazoamino Chemical class 0.000 description 11
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
• LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 10
• 239000004744 fabric Substances 0.000 description 9
• 230000001264 neutralization Effects 0.000 description 8
• JUINSXZKUKVTMD-UHFFFAOYSA-N Hydrazoic acid Chemical class N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 description 7
• 229920000742 Cotton Polymers 0.000 description 6
• 238000000034 method Methods 0.000 description 6
• 239000000047 product Substances 0.000 description 6
• 159000000000 sodium salts Chemical class 0.000 description 6
• 238000004043 dyeing Methods 0.000 description 5
• 239000007788 liquid Substances 0.000 description 5
• IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
• 229910052708 sodium Inorganic materials 0.000 description 5
• 239000011734 sodium Substances 0.000 description 5
• CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
• FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
• 235000010288 sodium nitrite Nutrition 0.000 description 5
• 239000002562 thickening agent Substances 0.000 description 5
• 241000416162 Astragalus gummifer Species 0.000 description 4
• 229940116362 Tragacanth Drugs 0.000 description 4
• 229920001615 Tragacanth Polymers 0.000 description 4
• 238000010521 absorption reaction Methods 0.000 description 4
• 238000007792 addition Methods 0.000 description 4
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 4
• KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
• 238000005507 spraying Methods 0.000 description 4
• 239000000196 tragacanth Substances 0.000 description 4
• 235000010487 tragacanth Nutrition 0.000 description 4
• BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
• 229920002472 Starch Polymers 0.000 description 3
• UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
• 239000002244 precipitate Substances 0.000 description 3
• 238000002360 preparation method Methods 0.000 description 3
• 239000011780 sodium chloride Substances 0.000 description 3
• 235000002639 sodium chloride Nutrition 0.000 description 3
• 239000007787 solid Substances 0.000 description 3
• 239000008107 starch Substances 0.000 description 3
• 235000019698 starch Nutrition 0.000 description 3
• HIHCTGNZNHSZPP-UHFFFAOYSA-N 4-chloro-3-methylaniline Chemical compound CC1=CC(N)=CC=C1Cl HIHCTGNZNHSZPP-UHFFFAOYSA-N 0.000 description 2
• BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
• YZHUMGUJCQRKBT-UHFFFAOYSA-M Sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 2
• LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
• CZIRZNRQHFVCDZ-UHFFFAOYSA-L Titan yellow Chemical compound [Na+].[Na+].C1=C(C)C(S([O-])(=O)=O)=C2SC(C3=CC=C(C=C3)/N=N/NC3=CC=C(C=C3)C3=NC4=CC=C(C(=C4S3)S([O-])(=O)=O)C)=NC2=C1 CZIRZNRQHFVCDZ-UHFFFAOYSA-L 0.000 description 2
• 230000002378 acidificating Effects 0.000 description 2
• 125000003545 alkoxy group Chemical group 0.000 description 2
• 150000001412 amines Chemical class 0.000 description 2
• 239000012267 brine Substances 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 230000000875 corresponding Effects 0.000 description 2
• 238000001914 filtration Methods 0.000 description 2
• 125000005843 halogen group Chemical group 0.000 description 2
• UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
• 229910052757 nitrogen Inorganic materials 0.000 description 2
• WTKZEGDFNFYCGP-UHFFFAOYSA-N pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 2
• 239000000344 soap Substances 0.000 description 2
• 239000001187 sodium carbonate Substances 0.000 description 2
• 229910000029 sodium carbonate Inorganic materials 0.000 description 2
• 229940080281 sodium chlorate Drugs 0.000 description 2
• 239000003381 stabilizer Substances 0.000 description 2
• 238000006467 substitution reaction Methods 0.000 description 2
• 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
• LNKBDFVSILQKSI-UHFFFAOYSA-N 4-chloro-3-methoxyaniline Chemical compound COC1=CC(N)=CC=C1Cl LNKBDFVSILQKSI-UHFFFAOYSA-N 0.000 description 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
• 239000005711 Benzoic acid Substances 0.000 description 1
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
• 240000009023 Myrrhis odorata Species 0.000 description 1
• 235000007265 Myrrhis odorata Nutrition 0.000 description 1
• 235000012550 Pimpinella anisum Nutrition 0.000 description 1
• RQKFYFNZSHWXAW-UHFFFAOYSA-N Starlicide Chemical compound CC1=CC=C(N)C=C1Cl RQKFYFNZSHWXAW-UHFFFAOYSA-N 0.000 description 1
• 235000011054 acetic acid Nutrition 0.000 description 1
• 150000001243 acetic acids Chemical class 0.000 description 1
• 125000002339 acetoacetyl group Chemical group O=C([*])C([H])([H])C(=O)C([H])([H])[H] 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 125000000217 alkyl group Chemical group 0.000 description 1
• 150000003931 anilides Chemical class 0.000 description 1
• 239000007844 bleaching agent Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000003610 charcoal Substances 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 230000001808 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 239000011928 denatured alcohol Substances 0.000 description 1
• 229910001873 dinitrogen Inorganic materials 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 239000000975 dye Substances 0.000 description 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000000706 filtrate Substances 0.000 description 1
• 235000019253 formic acid Nutrition 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
• PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
• 150000007524 organic acids Chemical class 0.000 description 1
• 235000011837 pasties Nutrition 0.000 description 1
• 239000004627 regenerated cellulose Substances 0.000 description 1
• 150000003385 sodium Chemical class 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• 239000007921 spray Substances 0.000 description 1
• IVNZBWNBYXERPK-DZGBHZPSSA-K trisodium;(8Z)-7-oxo-8-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]naphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N\N=C3/C(=O)C=CC=4C=C(C=C(C=43)S([O-])(=O)=O)S(=O)(=O)[O-])=CC=C(S([O-])(=O)=O)C2=C1 IVNZBWNBYXERPK-DZGBHZPSSA-K 0.000 description 1
• 238000009834 vaporization Methods 0.000 description 1
• 238000005406 washing Methods 0.000 description 1