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8.00737

3,5-Dihydroxybenzoic acid

for synthesis

Synonym(s):

3,5-Dihydroxybenzoic acid, 5-Carboxyresorcinol

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About This Item

Empirical Formula (Hill Notation):
C7H6O4
CAS Number:
99-10-5
Molecular Weight:
154.12
UNSPSC Code:
12352106
EC Index Number:
202-730-7
NACRES:
NA.22
MDL number:
MFCD00002512
Assay:
≥98.0% (acidimetric)
Form:
solid
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Quality Level

200

assay

≥98.0% (acidimetric)

form

solid

autoignition temp.

>500 °C (DIN 51794)

potency

4160 mg/kg LD50, oral (Rat)

pH

2.3 (25 °C, 10 g/L in H2O)

mp

234-238 °C

solubility

84 g/L

bulk density

700 kg/m3

storage temp.

2-30°C

SMILES string

Oc1cc(cc(c1)C(=O)O)O

InChI

1S/C7H6O4/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,8-9H,(H,10,11)

InChI key

UYEMGAFJOZZIFP-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 234 °C
Melting range (upper value): ≤ 238 °C
Identity (IR): passes test

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

392.0 °F - closed cup

flash_point_c

200 °C - closed cup

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
800737025004022536361987
800737010004022536361970