Basic Information |
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| Product Name： | ARSENAZO III |
| CAS： | 1668-00-4 ;17306-35-3 |
| English Synonyms： | 2,7-DI-O-(ARSONOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID ; 2,2'-[1,8-DIHYDROXY-3,6-DISULFO-2,7-NAPHTHALENE-BIS(AZO)DIBENZENEARSONIC ACID ; ARSENAZO 3 ; 2,7-BIS(2-ARSONOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID ; ARSENAZO Ⅲ ; 2,2'-(1,8-DIHYDROXY-3,6-DISULFONAPHTHYLENE-2,7-BISAZO)BISBENZENEARSONIC ACID ; 2,7-BIS(2-ARSONOPHENYLAZO)CHROMOTROPIC ACID ; ARSENAZO III ; 2,7-BIS(2-ARSONOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALINE-3,6-DISULFONIC ACID ; O-(1 8-DIHYDROXY-3 6-DISULFONAPHTHYLENE-2 7-BISAZO)BISBENZENEARSONIC ACID |
| MDL Number.： | MFCD00036695 |
| H bond acceptor： | 18 |
| H bond donor： | 8 |
| Smile： | c1ccc(c(c1)/N=N/c2c(cc3cc(c(c(c3c2O)O)/N=N/c4ccccc4[As](=O)(O)O)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O |
| InChi： | InChI=1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)/b27-25+,28-26+ |
| InChiKey： | InChIKey=UQHVTNUJRKELCE-NBHCHVEOSA-N |
Property |
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| Melting Point： | >320 DEG C(LIT) |
| Comments： | CATION TRACES: CA: CATION TRACES: CD: CATION TRACES: CR: CATION TRACES: MG: CATION TRACES: MO: CATION TRACES: ZN: GENERAL DESCRIPTION: VISIT OUR TITRATION CENTER TO LEARN MORE OTHER NOTES: CALCIUM INDICATOR DYE OTHER NOTES: REAGENT FOR THE DETERMINATION OF TH, U, ZR AND RARE EARTH METALS QUALITY: FOR SPECTROPHOTOMETRIC DET OF TH, ZR, U, CD, ZN, CA RIDADR: UN 3465 6.1/PG 2 UNSPSC: 12352100 WGK: 3 |
Safety information |
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