| Identification | Back Directory | [Name]
CALMAGITE | [CAS]
3147-14-6 | [Synonyms]
CALMAGITE
Caimagite
Nsc 299391
CALMAGITE AR
Calmagite solution
CALMAGIT Z. ANALYSE
CALMAGITE FREE ACID
TIMTEC-BB SBB008909
CALMAGITE INDICATOR
CalmagiteIndicatorGr
LABOTEST-BB LT00455103
CalmagiteIndicatorGrade
CALMAGITE REAGENT (ACS)
CALCIUM/MAGNESIUM INDICATOR
Calmagite,pure,indicator grade
CALMAGITE SOLUTION 0.1% AQUEOUS
Calmagite, indicator grade, pure
CalMagite, indicator grade, pure 5GR
CalMagite, indicator grade, pure 25GR
CALMAGITE INDICATOR FOR METAL TITRAT ION
CALMAGIT INDIKATOR FUER METALLTITRA-TION
Calmagite [Metal indicator for Ca, Mg, etc.]
2-naphthol-4-sulfonic Acid, 1-(6-hydroxy-m-tolylazo)
1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPTHOL-4-SULFONIC ACID
3-Hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulfonic acid
1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULFONIC ACID
1-(1-hydroxy-4-methyl-4-phenylazo)-2-naphthol-4-sulfonic Acid
1-[(2-hydroxy-5-methylphenyl)azo]-2-naphthol-4-sulfonic acid
1-(1-hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic Aacid
1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULPHONIC ACID
3-hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulphonic acid
3-HYDROXY-4-[(6-HYDROXY-M-TOLYL)AZO]-1-NAPHTHALENESULFONIC ACID
1-naphthalenesulfonic Acid, 3-hydroxy-4-[(6-hydroxy-m-tolyl)azo]-
3-HYDROXY-4-(2-HYDROXY-5-METHYLPHENYLAZO)-1-NAPHTHALENESULFONIC ACID
3-HYDROXY-4-(2-HYDROXY-5-METHYLPHENYLAZO)NAPHTHALENE-1-SULFONIC ACID
3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthalenesulfonicaci
1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid metal
1-(2-Hydroxy-5-methylphenylazo)-2-hydroxy-4-naphthalenesulfonic acid
3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulphonic acid
1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-hydroxy-5-methylphenyl)azo-
1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-
1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid, 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid | [EINECS(EC#)]
221-563-0 | [Molecular Formula]
C17H14N2O5S | [MDL Number]
MFCD00011656 | [MOL File]
3147-14-6.mol | [Molecular Weight]
358.37 |
| Chemical Properties | Back Directory | [Appearance]
dark brown crystalline powder | [Melting point ]
330 °C(lit.)
| [density ]
0.989 | [storage temp. ]
Store at RT. | [solubility ]
Solubility Soluble in water, ethanol | [form ]
Powder | [pka]
8.1(at 25℃) | [color ]
Purple | [Odor]
Phenolic odor | [PH Range]
Red (7.1) to blue (9.1) | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
Soluble in water. | [λmax]
610nm | [Merck ]
14,1718 | [BRN ]
708596 | [Major Application]
Nanoparticles, cleaning microelectronic substrates, sensors, photographic materials, recording materials, water hardness measurement, indicator for calcium and magnesium, determination of vanadium, medical component, measuring magnesium in biological fluids, diagnosis of diseases caused by elemental imbalance, treatment of thrombocytopenia, Kurine analysis test strip | [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) | [InChIKey]
VBRNLOQCBCPPHL-VHEBQXMUSA-N | [SMILES]
Cc1ccc(O)c(c1)N=Nc2c(O)cc(c3ccccc23)S(O)(=O)=O | [EPA Substance Registry System]
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]- (3147-14-6) |
| Hazard Information | Back Directory | [Chemical Properties]
dark brown crystalline powder | [Uses]
As indicator in titration of Ca or Mg with EDTA. | [Purification Methods]
A crude dye is extracted with anhydrous diethyl ether and forms red crystals from Me2CO. It gives a red colour in H2O at pH 7—9 and a blue colour at pH 9—11 which turns red on addition of Ca2+ or Mg2+ ions. [Lindstrom & Diehl Anal Chem 32 1123 1960]. Complexes with Ca, Mg and Th. |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
36/37/38 | [Safety Statements ]
26-36 | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29270000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
|
| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
| Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
|