Thermo Scientific Chemicals Calmagite, pure, indicator grade

Catalog No.	Quantity	Packaging
AC108171000	100 g	Glass bottle
AC108170050	5 g	Glass bottle
AC108170100	10 g	Glass bottle
AC108170250	25 g	Glass bottle

Catalog No. AC108171000 Supplier Thermo Scientific Chemicals Supplier No. 108171000

Description

CAS: 3147-14-6 | C17H14N2O5S | 358.368 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator

Specifications

Chemical Identifiers

• CAS: 3147-14-6
• Molecular Formula: C17H14N2O5S
• Molecular Weight (g/mol): 358.368
• MDL Number: MFCD00011656
• InChI Key: ASFVMSDYPYMUFL-UHFFFAOYSA-N
• Synonym: 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulfonic acid
• PubChem CID: 6364506
• IUPAC Name: 4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid
• SMILES: CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O

• Melting Point: 300.0°C
• Merck Index: 15, 1720
• Solubility Information: Solubility in water: soluble.
• Infrared Spectrum: Authentic
• Formula Weight: 358.38
• Grade: Pure
• Packaging: Glass bottle
• Specific Extinction: 300 min. (610nm, in buffer)
• Suitability: suitable for determination of calcium and magnesium
• Color: Black
• Quantity: 100 g
• Physical Form: Crystalline Powder
• Chemical Name or Material: Calmagite

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement: Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	GHS P Statement: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only