BE356572A

BE356572A -

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Publication number: BE356572A
Authority: BE; Belgium
Prior art keywords: acid; purple; amino; sodium; bright
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English (en)

French (fr)

Publication of BE356572A publication Critical patent/BE356572A/fr

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239000002253 acid Substances 0.000 description 29
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
239000000975 dye Substances 0.000 description 16
UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 14
FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 14
LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 10
235000011121 sodium hydroxide Nutrition 0.000 description 8
238000001816 cooling Methods 0.000 description 7
238000006193 diazotization reaction Methods 0.000 description 7
229910000030 sodium bicarbonate Inorganic materials 0.000 description 7
235000017557 sodium bicarbonate Nutrition 0.000 description 7
239000011780 sodium chloride Substances 0.000 description 7
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 7
QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
OZFUEQNYOBIXTB-VJOYVCHSSA-N 2-[(2E,5E)-5-[[4-[4-(2,2-diphenylethenyl)phenyl]-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]methylidene]-2-(3-ethyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)-4-oxo-1,3-thiazolidin-3-yl]acetic acid Chemical compound O=C1N(CC)C(=S)S\C1=C(\S\1)N(CC(O)=O)C(=O)C/1=C\C1=CC=C(N(C2C3CCC2)C=2C=CC(C=C(C=4C=CC=CC=4)C=4C=CC=CC=4)=CC=2)C3=C1 OZFUEQNYOBIXTB-VJOYVCHSSA-N 0.000 description 5
PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 5
239000001047 purple dye Substances 0.000 description 5
235000010288 sodium nitrite Nutrition 0.000 description 5
239000007787 solid Substances 0.000 description 5
RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
239000000835 fiber Substances 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
238000005470 impregnation Methods 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
239000011734 sodium Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
229940076134 Benzene Drugs 0.000 description 3
238000009835 boiling Methods 0.000 description 3
BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 3
229920000742 Cotton Polymers 0.000 description 2
206010053615 Thermal burn Diseases 0.000 description 2
125000000217 alkyl group Chemical group 0.000 description 2
125000003710 aryl alkyl group Chemical group 0.000 description 2
239000000987 azo dye Substances 0.000 description 2
238000005119 centrifugation Methods 0.000 description 2
230000001808 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
238000004043 dyeing Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
RMHJJUOPOWPRBP-UHFFFAOYSA-N naphthalene-1-carboxamide Chemical compound C1=CC=C2C(C(=O)N)=CC=CC2=C1 RMHJJUOPOWPRBP-UHFFFAOYSA-N 0.000 description 2
IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000001681 protective Effects 0.000 description 2
239000001187 sodium carbonate Substances 0.000 description 2
229910000029 sodium carbonate Inorganic materials 0.000 description 2
235000013311 vegetables Nutrition 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
LCFVNOPFCICOIS-UHFFFAOYSA-N 1-methyl-2-(3-phenylprop-1-ynyl)benzene Chemical compound CC1=CC=CC=C1C#CCC1=CC=CC=C1 LCFVNOPFCICOIS-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
241001674048 Phthiraptera Species 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
229940098465 Tincture Drugs 0.000 description 1
240000000358 Viola adunca Species 0.000 description 1
235000005811 Viola adunca Nutrition 0.000 description 1
235000013487 Viola odorata Nutrition 0.000 description 1
235000002254 Viola papilionacea Nutrition 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
125000003435 aroyl group Chemical group 0.000 description 1
125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
230000005591 charge neutralization Effects 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000027326 copulation Effects 0.000 description 1
150000008049 diazo compounds Chemical class 0.000 description 1
MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzylether Substances C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 1
238000001914 filtration Methods 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
VDOUHVITQWKJCB-UHFFFAOYSA-N naphthalen-2-ylazanide Chemical compound C1=CC=CC2=CC([NH-])=CC=C21 VDOUHVITQWKJCB-UHFFFAOYSA-N 0.000 description 1
230000001264 neutralization Effects 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000009991 scouring Methods 0.000 description 1
239000000344 soap Substances 0.000 description 1
VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
238000005406 washing Methods 0.000 description 1