Merck
All Photos(1)

185809

Sigma-Aldrich

Cyanuric acid

98%

Synonym(s):
1,3,5-Triazine-2,4,6-triol, 2,4,6-Trihydroxy-1,3,5-triazine
Empirical Formula (Hill Notation):
C3H3N3O3
CAS Number:
Molecular Weight:
129.07
Beilstein:
126982
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

mp

>360 °C (lit.)

solubility

water: soluble 0.2% at 25 °C(lit.)
water: soluble 10% at 150 °C(lit.)
DMSO: soluble 17.4%(lit.)
water: soluble 2.6% at 90 °C(lit.)
DMF: soluble 7.2%(lit.)
acetone: insoluble
alcohol: soluble (hot)(lit.)
benzene: insoluble
chloroform: insoluble
diethyl ether: insoluble
hydrochloric acid: soluble (conc.)
methanol: insoluble (cold)
potassium hydroxide solution: soluble

SMILES string

O=C1NC(=O)NC(=O)N1

InChI

1S/C3H3N3O3/c7-1-4-2(8)6-3(9)5-1/h(H3,4,5,6,7,8,9)

InChI key

ZFSLODLOARCGLH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

1 of 4

This Item
C88505171344C104507
Cyanuric acid 98%

Sigma-Aldrich

185809

Cyanuric acid

Cyanoacetic acid 99%

Sigma-Aldrich

C88505

Cyanoacetic acid

assay

98%

assay

99%

assay

98%

assay

≥99%

mp

>360 °C (lit.)

mp

64-70 °C (lit.)

mp

181-185 °C (lit.)

mp

28-32 °C (lit.)

solubility

water: soluble 0.2% at 25 °C(lit.), water: soluble 10% at 150 °C(lit.), DMSO: soluble 17.4%(lit.), water: soluble 2.6% at 90 °C(lit.), DMF: soluble 7.2%(lit.), acetone: insoluble, alcohol: soluble (hot)(lit.), benzene: insoluble, chloroform: insoluble, diethyl ether: insoluble, hydrochloric acid: soluble (conc.), methanol: insoluble (cold), potassium hydroxide solution: soluble

solubility

H2O: 50 mg/mL, clear, colorless to very faintly yellow

solubility

-

solubility

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

General description

Cyanuric acid reacts with melamine to form a stable insoluble complex. Degradation of cyanuric acid has been examined in Pseudomonas sp. strain D. Adsorption and coadsorption structures formed from cyanuric acid and melamine molecules at Au(111) has been studied by surface scanning tunneling microscopy.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service