Thermo Scientific Chemicals Calconcarboxylic acid, indicator grade

Product Code.	Quantity	Packaging	unitSize
10501411	10 g	Glass bottle	10g
10428130	50 g	Glass bottle	50g
10247703	250 g	Glass bottle	250g

Product Code. 10501411 Supplier Thermo Scientific Chemicals Supplier No. 157310100

Descripción

Calconcarboxylic acid, indicator grade, Quantity: 250g, Packaging: Glass bottle, Black to Purple, Grade: Extra Pure, Melting Point: 300 deg.C, Molecular Weight: 438.4, CAS: 3737-95-9, EINECS Number: 223-117-, Formula Weight: 438.4, Health Hazard 1: GHS Signal Word: Warning | CAS: 3737-95-9 | C₂₁H₁₄N₂O₇S | 438.4 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

Especificaciones

Identificadores de productos químicos

• CAS: 3737-95-9
• Molecular Formula: C₂₁H₁₄N₂O₇S
• Molecular Weight (g/mol): 438.4
• MDL Number: MFCD00004078
• InChI Key: ULIVOAKVRBXKKS-PYCFMQQDSA-N
• Synonym: calconcarboxylic acid, patton-reeder indicator, calconcarbonic acid, calcon 3-carboxylic acid, patton and reeder's indicator, 2-hydroxy-1-2-hydroxy-4-sulfo-1-napthylazo-3-naphthoic acid, 2,2'-dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid, 2-naphthalenecarboxylic acid, 3-hydroxy-4-2-hydroxy-4-sulfo-1-naphthalenyl azo, nn
• PubChem CID: 5895210
• IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid
• SMILES: C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O

• Melting Point: 300°C
• Color: Black to Purple
• Infrared Spectrum: Authentic
• Packaging: Glass bottle
• Quantity: 10 g
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: soluble in methanol and ethanol
• Formula Weight: 438.4
• Grade: Extra Pure
• Physical Form: Powder
• Chemical Name or Material: Calconcarboxylic acid

Seguridad y manipulación

Nombre del producto

• Calconcarboxylic acid, indicator grade

Palabra de advertencia

• Warning

Clasificación

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

Indicaciones de peligro

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

Consejos de prudencia

• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.

SDS

RUO – Research Use Only