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8.06548

Sigma-Aldrich

3-Nitrobenzenesulfonic acid sodium salt

for synthesis

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Synonym(s):
3-Nitrobenzenesulfonic acid sodium salt, Sodium 3-nitrobenzenesulfonate
Linear Formula:
3-(NO2)C6H4SO3Na
CAS Number:
127-68-4
Molecular Weight:
225.15
MDL number:
MFCD00007490
UNSPSC Code:
12352107
EC Index Number:
204-857-3
NACRES:
NA.22

Quality Level

200

form

needles

autoignition temp.

355 °C

potency

>2000 mg/kg LD50, oral (Rat)

pH

8 (23 °C, 50 g/L in H2O)

mp

350 °C (decomposition)

solubility

200 g/L

density

0.45 g/cm3 at 20 °C

bulk density

450 kg/m3

storage temp.

2-30°C

InChI

1S/C6H5NO5S.Na/c8-7(9)5-2-1-3-6(4-5)13(10,11)12;/h1-4H,(H,10,11,12);/q;+1/p-1

InChI key

LJRGBERXYNQPJI-UHFFFAOYSA-M

Analysis Note

Assay (acidimetric after ion exchange): ≥ 92.0 %
Water (K. F.): ≤ 5.0 %
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317 - H319

Hazard Classifications

Eye Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

212.0 °F - closed cup

Flash Point(C)

100 °C - closed cup

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