DE96107C - - Google Patents

Info

Publication number

DE96107C

DE96107C DENDAT96107D DE96107DA DE96107C DE 96107 C DE96107 C DE 96107C DE NDAT96107 D DENDAT96107 D DE NDAT96107D DE 96107D A DE96107D A DE 96107DA DE 96107 C DE96107 C DE 96107C

Authority

DE

Germany

Prior art keywords

yellow

solution

soda

patent specification

dinitrosostilbene

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• OIAFPQXUDHGCPU-UHFFFAOYSA-N 3-(1,2-dinitroso-2-phenylethenyl)benzene-1,2-disulfonic acid Chemical compound N(=O)C(=C(C1=C(C(=CC=C1)S(=O)(=O)O)S(=O)(=O)O)N=O)C1=CC=CC=C1 OIAFPQXUDHGCPU-UHFFFAOYSA-N 0.000 claims description 2
• 239000003929 acidic solution Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000007800 oxidant agent Substances 0.000 claims description 2
• 230000003647 oxidation Effects 0.000 claims 1
• 238000007254 oxidation reaction Methods 0.000 claims 1
• 239000000975 dye Substances 0.000 description 5
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
• 239000000243 solution Substances 0.000 description 3
• QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
• UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 241000167854 Bourreria succulenta Species 0.000 description 1
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 229910021529 ammonia Inorganic materials 0.000 description 1
• 235000019693 cherries Nutrition 0.000 description 1
• KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 1
• 238000005187 foaming Methods 0.000 description 1
• AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 235000017557 sodium bicarbonate Nutrition 0.000 description 1
• 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
• 235000002639 sodium chloride Nutrition 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 238000005406 washing Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1