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Thermo Scientific Chemicals

Ácido algínico, sal sódica

Name: Ácido algínico, sal sódica
SKU: 177772500
Price: 95.90 EUR

CAS: 9005-38-3 | (C6H7O7)A(C6H7O7)BNa

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Cantidad:

5 g

250 g

500 g

2.5 kg

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Número de catálogo 177772500

Precio (EUR)

95,90

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Cantidad:

250 g

Envase:

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Precio (EUR)

95,90

Each

Identificadores químicos

CAS9005-38-3

Molecular Formula(C6H7O7)A(C6H7O7)BNa

SMILES[Na+].O[C@H]1[C@@H](O)[C@H](O-*)[C@H](O[C@H]1O-*)C([O-])=O.O[C@H]1[C@@H](O)[C@H](O-*)[C@@H](O[C@H]1O-*)C([O-])=O

Molecular Weight (g/mol)NaN

Especificaciones Specification Sheet

Hoja de especificaciones

Appearance (Form)Powder

Heavy metals (as Pb)=<20 ppm

Viscosity350 to 550 mPa.s (1 % at 20°C) (Brookfield LV)

Appearance (Color)Almost white to yellow-brown

Loss on drying=<15.0 % (100 mg, 105°C, 4 hrs)

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.

RUO – Research Use Only

Preguntas frecuentes

What is the molecular weight and M/G ratio of Alginic acid, sodium salt (Cat. No. 177775000, 177770050, 177772500, 177770025)?

The molecular weight of Alginic acid, sodium salt (Cat. No. 177775000, 177770050, 177772500, 177770025) is 450,000-550,000 Dalton and the M/G ratio is 1.5-1.6, thus ~60% mannuronic acid (m) and ~40% guluronic acid (n).