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CAS No.: | 3567-69-9 |
---|---|
Name: | C.I. 14720 |
Molecular Structure: | |
Formula: | C20H12N2Na2O7S2 |
Molecular Weight: | 502.436 |
Synonyms: | 1-Naphthalenesulfonicacid, 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-, disodium salt (9CI);C.I. Acid Red 14, disodium salt (8CI);AcidBrilliant Rubine 2G;Acid Chrome Blue 2R;Acid Chrome Blue FBS;Acid Red 2S;Acid Red B (Chinese);Acidic Red B;Airedale Carmoisine;Amaranth 36028;Azo Rubine LZ;Azo Rubine for Food;Brasilan Azo Rubine 2NS;Brilliant Acid Rubine M;Brilliant Crimson 2R-FQ;C.I. 14720;C.I. Acid Red 14;C.I. Food Red 3;Carmoisine A;Carmoisine BA-CF;Carmoisine GRN;CerticolCarmoisine S;Chrome Fast Blue 2R;Colorosacid Red 2B;Crimson2EMBL;Diadem Chrome Blue R;Disodium 2-(4-sulfo-1-naphthylazo)-1-naphthol-4-sulfonate;Dycosacid Red B;Dynacid Red C;Erio Rubine B;Eurocert Azorubine;Ext D and C Red No. 10;Fruit Red A Extra Yellowish Geigy;HD Carmoisine Supra;Hispacid Rubine F;Java Rubine N;Nacarat;Nacarat A Export;Neklacid Azorubine W; |
EINECS: | 222-657-4 |
Melting Point: | >300oC |
Boiling Point: | 907.49℃[at 101 325 Pa] |
Flash Point: | >225℃ |
Solubility: | Soluble in water |
Appearance: | reddish-brown crystals or dark maroon powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 176.11000 |
LogP: | 6.08380 |
Conditions | Yield |
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With alkali | |
With alkali |
Conditions | Yield |
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In pyridine; N,N-dimethyl-formamide at 70 - 90℃; for 0.5h; |
Conditions | Yield |
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In pyridine; N,N-dimethyl-formamide at 70 - 90℃; for 0.5h; |
Conditions | Yield |
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With iridium; hexacyanoferrate(III) In aq. phosphate buffer at 40℃; for 24h; pH=7.5; Catalytic behavior; Thermodynamic data; Activation energy; pH-value; Concentration; Reagent/catalyst; Temperature; |
azorubine
A
3-hydroxyphthalic acid
B
3-sulfophthalic acid
C
benzene-1,2-dicarboxylic acid
Conditions | Yield |
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Stage #1: azorubine With titanium(IV) oxide In water at 50℃; for 2h; Stage #2: With dihydrogen peroxide In water Catalytic behavior; |
Conditions | Yield |
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With triethylamine In deuteromethanol for 4h; Reflux; |
Detail of 4-HYDROXY-3,4'-AZODI-1-NAPHTHALENE-SULFONIC ACID, DISODIUM SALT(3567-69-9).
Molecular Structure:
Name:CARMOISINE
CAS Number:3567-69-9
Molecular Formula:C20H12N2Na2O7S2
Molecular Weight:502.42
EINECS:222-657-4
Melting Point:>300°C
Appearance:red powder
liansport Information:25kgs
Colour Index:14720
EPA Substance Registry System:3567-69-9(EPA Substance)
Synonyms of 4-HYDROXY-3,4'-AZODI-1-NAPHTHALENE-SULFONIC ACID, DISODIUM SALT(3567-69-9):PONTACYL RUBINE R;MORDANT BLUE 79;11959red;2-(4-sulfo-1-naphthylazo)-1-naphthol-4-sulfonicacid,disodiumsalt;2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonicacid,disodiumsalt;4-hydroxy-3-((4-sulfo-1-naphthalenyl)azo)-1-naphthalenesulfonicacid,disodiu;4-hydroxy-3-((4-sulfo-1-naphthalenyl)azo)-1-naphthalenesulfonicacidisodiu;4-hydroxy-3-((4-sulpho-1-naphthalenyl)azo)-1-naphthalenesulphonicacid,disod
4-HYDROXY-3,4'-AZODI-1-NAPHTHALENE-SULFONIC ACID, DISODIUM SALT(3567-69-9) can be produced with 1,4 - amino-naphthalene sulfonic acid (naphthionic acid) and the NW acid as raw material.Let 1,4 - amino-naphthalene sulfonic acid diazotization couple with acid of NW. At last,after salting out, filtration and drying, the product is finished.
1. | mmo-sat 1 g/L | MUREAV Mutation Research. 53 (1978),289. | ||
2. | mmo-esc 100 mg/L | MUREAV Mutation Research. 53 (1978),289. | ||
3. | ipr-rat LD50:900 mg/kg | FCTXAV Food and Cosmetics Toxicology. 5 (1967),179. | ||
4. | ivn-rat LD50:800 mg/kg | APFRAD Annales Pharmaceutiques Francaises. 15 (1957),402. | ||
5. | ipr-mus LD50:900 mg/kg | FCTXAV Food and Cosmetics Toxicology. 5 (1967),179. | ||
6. | ivn-mus LD50:800 mg/kg | FCTXAV Food and Cosmetics Toxicology. 19 (1981),413. |