Alginic acid, sodium salt

Name: Alginic acid, sodium salt
SKU: 177775000

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

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数量:

5 g

250 g

500 g

2.5 kg

パッケージ:

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Plastic Bottle

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製品番号（カタログ番号） 177775000

価格（JPY）

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数量:

500 g

パッケージ:

Plastic Bottle

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化学物質識別子

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

仕様

スペックシート

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)

さらに表示

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

よくあるご質問（FAQ）

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).