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USP

Resorcinol

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

1,3-Benzenediol

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About This Item

Linear Formula:
C6H4-1,3-(OH)2
CAS Number:
108-46-3
Molecular Weight:
110.11
Beilstein:
906905
MDL number:
MFCD00002269
UNSPSC Code:
41116107
PubChem Substance ID:
329751037
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

3.8 (vs air)

vapor pressure

1 mmHg ( 21.1 °C)

API family

resorcinol

autoignition temp.

1126 °F

manufacturer/tradename

USP

bp

178 °C/16 mmHg (lit.)

mp

109-112 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

Oc1cccc(O)c1

InChI

1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H

InChI key

GHMLBKRAJCXXBS-UHFFFAOYSA-N

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Resorcinol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Fluorescein Injection
  • Fluorescein Sodium
  • Resorcinol
  • Resorcinol and Sulfur Topical Suspension

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

related product

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 1 Oral - STOT SE 2 Oral

Target Organs

Central nervous system,Blood, Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

R5645

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Resorcinol meets analytical specification of Ph. Eur., BP, 98.5-100.5% (calc. to the dried substance)

Sigma-Aldrich

16101

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Resorcinol ReagentPlus®, 99%

Sigma-Aldrich

307521

Resorcinol

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