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8.20095

5-Amino-2-hydroxybenzoic acid

Name: 5-Amino-2-hydroxybenzoic acid
Brand: MM

for synthesis

Synonym(s):

5-Amino-2-hydroxybenzoic acid, 5-Aminosalicylic acid

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About This Item

Linear Formula:

5-(NH₂)-2-(OH)C₆H₃COOH

CAS Number:

89-57-6

Molecular Weight:

153.14

EC Index Number:

201-919-1

UNSPSC Code:

12352106

MDL number:

MFCD00007877

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Properties

form

powder

autoignition temp.

280 °C

potency

2800 mg/kg LD₅₀, oral (Rat), >5000 mg/kg LD₅₀, skin (Rat)

pH

4.0-4.1 (20 °C, 0.8 g/L in H₂O)

mp

280 °C (decomposition)

solubility

0.84 g/L

bulk density

300 kg/m³

storage temp.

2-30°C

InChI

1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11)

InChI key

KBOPZPXVLCULAV-UHFFFAOYSA-N

Description

Analysis Note

Assay (HClO₄): ≥ 97.0 %
Identity (IR): passes test

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_c

No data available

pictograms

GHS07

signalword

Warning

hcodes

H315,H317,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

flash_point_f