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8.00141

Sigma-Aldrich

2-Hydroxy-3,5-dinitrobenzoic acid

for synthesis

Synonym(s):

2-Hydroxy-3,5-dinitrobenzoic acid

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About This Item

Empirical Formula (Hill Notation):
C7H4N2O7
CAS Number:
609-99-4
Molecular Weight:
228.12
MDL number:
MFCD00007104
UNSPSC Code:
12352106
EC Index Number:
210-204-3

Quality Level

200

Assay

≥98.0% (acidimetric)

form

solid

potency

860 mg/kg LD50, oral (Rat)

pH

1.3-1.8 (20 °C, 10 g/L in H2O)

bulk density

400 kg/m3

storage temp.

no temp limit

InChI

1S/C7H4N2O7/c10-6-4(7(11)12)1-3(8(13)14)2-5(6)9(15)16/h1-2,10H,(H,11,12)

InChI key

LWFUFLREGJMOIZ-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 98,0 %(m)
Melting range (lower value): ≥ 170 °C
Melting range (upper value): ≤ 174 °C
Identity (IR): conforms

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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