DE200015C - - Google Patents

Info

Publication number

DE200015C

DE200015C DENDAT200015D DE200015DA DE200015C DE 200015 C DE200015 C DE 200015C DE NDAT200015 D DENDAT200015 D DE NDAT200015D DE 200015D A DE200015D A DE 200015DA DE 200015 C DE200015 C DE 200015C

Authority

DE

Germany

Prior art keywords

parts

sulfuric acid

fuming sulfuric

sulfur

acetic anhydride

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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• WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 7
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 5
• 229960000583 Acetic Acid Drugs 0.000 claims description 4
• QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
• 239000012362 glacial acetic acid Substances 0.000 claims description 4
• NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
• 229910052717 sulfur Inorganic materials 0.000 claims description 4
• 239000011593 sulfur Substances 0.000 claims description 4
• YLCVUUMFKSVLKS-UHFFFAOYSA-N NC=1C(=C(C=2C(C3=CC=CC=C3C(C2C1)=O)=O)NC1=CC=CC=2C(C3=CC=CC=C3C(C12)=O)=O)N Chemical compound NC=1C(=C(C=2C(C3=CC=CC=C3C(C2C1)=O)=O)NC1=CC=CC=2C(C3=CC=CC=C3C(C12)=O)=O)N YLCVUUMFKSVLKS-UHFFFAOYSA-N 0.000 claims description 2
• NMFRKNWOLSRLEM-UHFFFAOYSA-N [N+](=O)([O-])C=1C(=C(C=2C(C3=CC=CC=C3C(C2C1)=O)=O)NC1=CC=CC=2C(C3=CC=CC=C3C(C12)=O)=O)[N+](=O)[O-] Chemical compound [N+](=O)([O-])C=1C(=C(C=2C(C3=CC=CC=C3C(C2C1)=O)=O)NC1=CC=CC=2C(C3=CC=CC=C3C(C12)=O)=O)[N+](=O)[O-] NMFRKNWOLSRLEM-UHFFFAOYSA-N 0.000 claims description 2
• 230000000875 corresponding Effects 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• 238000006011 modification reaction Methods 0.000 claims 1
• 239000000984 vat dye Substances 0.000 claims 1
• 239000000975 dye Substances 0.000 description 5
• 229920000742 Cotton Polymers 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• -1 dinitro compound Chemical class 0.000 description 1
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
• 238000005755 formation reaction Methods 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 230000001264 neutralization Effects 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
• 238000010626 work up procedure Methods 0.000 description 1