| Name： | CALMAGITE |
| CAS： | 3147-14-6 |
| Synonyms： | 3-HYDROXY-4-(6-HYDROXY-M-TOLYLAZO)NAPHTHALENE-1-SULFONIC ACID ; 3-HYDROXY-4-[(2-HYDROXY-5-METHYLPHENYL)DIAZENYL]NAPHTHALENESULFONIC ACID ; 1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULPHONIC ACID ; 1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULFONIC ACID ; 3-HYDROXY-4-(2-HYDROXY-5-METHYLPHENYLAZO)-1-NAPHTHALENESULFONIC ACID ; 3-HYDROXY-4-[(6-HYDROXY-M-TOLYL)AZO]-1-NAPHTHALENESULFONIC ACID ; 3-HYDROXY-4-(2-HYDROXY-5-METHYLPHENYLAZO)NAPHTHALENE-1-SULFONIC ACID ; CALMAGITE INDICATOR ; CALCIUM/MAGNESIUM INDICATOR ; CALMAGITE |
| MDL.： | MFCD00011656 |
| H bond acceptor： | 7 |
| H bond donor： | 3 |
| Smile： | Cc1ccc(c(c1)/N=N/c2c3ccccc3c(cc2O)S(=O)(=O)O)O |
| InChi： | InChI=1S/C17H14N2O5S/c1-10-6-7-14(20)13(8-10)18-19-17-12-5-3-2-4-11(12)16(9-15(17)21)25(22,23)24/h2-9,20-21H,1H3,(H,22,23,24)/b19-18+ |
| InChiKey： | InChIKey=VBRNLOQCBCPPHL-VHEBQXMUSA-N |
Property |
|
| Melting Point： | 330 DEG C(LIT)/300℃ |
| Comments： | APPLICATION: USED AS AN INDICATOR IN THE TITRATION OF CALCIUM OR MAGNESIUM WITH EDTA APPLICATION: USED FOR THE DETERMINATION OF MAGNESIUM IN BIOLOGICAL MATERIALS UNSPSC: 12171500 UV ABSORPTION: LAMBDAMAX 602 NM WGK: 3 |
| Specification： | INDICATOR GRADE |
Safety information |
|
| Symbol： |
GHS07
|
| Signal word： | Warning |
| Hazard statements： | H315-H319-H335 |
| Precautionary statements： | P261-P305 + P351 + P338 |
| hazard symbol： | Xi |
| Risk Code： | R:36/37/38 |
| Safe Code： | S:26-36 |
| WGK Germany： | 3 |
CALMAGITE
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