Thermo Scientific Chemicals Calmagite, Indicator Grade, Pure

Product Code	Brand	Quantity	Packaging
10458440	Thermo Scientific Chemicals 108170050	5 g	Glass bottle
10335980	Thermo Scientific Chemicals 108170100	10 g	Glass bottle
10080730	Thermo Scientific Chemicals 108170250	25 g	Glass bottle
10247263	Thermo Scientific Chemicals 108171000	100 g	Glass bottle

Description

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

Chemical Identifiers

• CAS: 3147-14-6
• Molecular Weight (g/mol): 358.368
• InChI Key: ASFVMSDYPYMUFL-UHFFFAOYSA-N
• PubChem CID: 6364506
• SMILES: CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O

• Molecular Formula: C17H14N2O5S
• MDL Number: MFCD00011656
• Synonym: 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulfonic acid
• IUPAC Name: 4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid

Specifications

• Melting Point: 300.0°C
• Molecular Formula: C17H14N2O5S
• Merck Index: 15, 1720
• Solubility Information: Solubility in water: soluble.
• Infrared Spectrum: Authentic
• IUPAC Name: 4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid
• PubChem CID: 6364506
• Grade: Pure
• Suitability: suitable for determination of calcium and magnesium
• Physical Form: Crystalline Powder

• CAS: 3147-14-6
• MDL Number: MFCD00011656
• Synonym: 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulfonic acid
• InChI Key: ASFVMSDYPYMUFL-UHFFFAOYSA-N
• SMILES: CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O
• Molecular Weight (g/mol): 358.368
• Formula Weight: 358.38
• Specific Extinction: 300 min. (610nm, in buffer)
• Color: Black
• Chemical Name or Material: Calmagite

Safety and Handling

GHS H Statement:
Causes severe skin burns and eye damage.
Causes serious eye damage.

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.

Danger

Product Identifier

• Calmagite

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only