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8.40015

Sigma-Aldrich

Phenolsulfonic acid

(65% solution in water) for synthesis

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Synonym(s):
4-Hydroxybenzenesulfonic acid

Quality Level

form

liquid

potency

4200 mg/kg LD50, oral (Rat)

pH

1 (20 °C, 50 g/L in H2O)

density

1.33 g/cm3 at 20 °C

storage temp.

2-30°C

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This Item
8.412628.147298.14254
Phenolsulfonic acid (65% solution in water) for synthesis

Sigma-Aldrich

8.40015

Phenolsulfonic acid

Levulinic acid for synthesis

Sigma-Aldrich

8.14254

Levulinic acid

density

1.33 g/cm3 at 20 °C

density

-

density

-

density

1.13 g/cm3 at 20 °C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

potency

4200 mg/kg LD50, oral (Rat)

potency

-

potency

-

potency

1850 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)

pH

1 (20 °C, 50 g/L in H2O)

pH

7 (20 °C, 53 g/L in H2O)

pH

-

pH

-

Analysis Note

Assay (acidimetric): 65.0 - 75.0 %
Water (K. F.): 25.0 - 35.0 %
Identity (IR): passes test

Pictograms

CorrosionHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Muta. 2 - Skin Corr. 1

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1


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