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1,2,3-Benzotriazole (Needle/Flake)

Purity
99.8% Min
Grade
Needle Grade
Usage/Application
Corrosion Inhibitor,UV Absorber
Packaging Size
20 kg Bag
Packaging Type
20 Kg Bag Packing
TEST SPECIFICATIONS
 Appearance White to off-white powder/needle
 Purity ≥ 99.5%
 Moisture ≤0.5%
 Melting point 97.0 to 99.5°C
 Ash Content ≤0.5%
 pH 5.0-6.0
 APHA (color) ≤ 40
 Dissolve in alcohol Pure & limpid
1, 2, 3 Benzotriazole is a hetrocyclic compound containing three nitrogen atoms, with the chemical formula C6H5N3. This aromatic compound is colorless and polar and can be used in various fields.

1,4-DIOXANE 99% For Synthesis

Anhydrous, 99.8%, contains <=25 ppm BHT as stabilizer
Synonym(s): Diethylene oxide, Dioxane Empirical Formula (Hill Notation): C4H8O2 CAS Number: 123-91-1 Molecular Weight: 88.11 Beilstein: 102551 EC Number: 204-661-8 MDL number: MFCD00006571 PubChem Substance ID: 57648388 NACRES: NA.21

3-AMINOCROTONONITRILE

TEST SPECIFICATIONS
Appearance Yellow to White Crystal Powder
Solubility Soluble in Alcohol
Purity (By HCLO4) ≥96.00%
T.L.C Compare to std.

5-HEPTYLRESORCINOL

TEST SPECIFICATIONS
Appearance Light yellow to Off-white power
IR Should be conform to the structure
NMR Determination Should be conform to the structure
Loss on Drying 2.0%Max
Purity HPLC (210nm) ≥98%

DIETHYL OXALATE

TEST SPECIFICATIONS
Appearance Transparent Liquid
Assay% ≥99.00
Acidity% ≤0.02
Moisture% ≤0.05
Ethanol% ≤0.05
Diethyl Sulfate% ≤0.01
Cyclohexane% ≤0.01
Ethyl Formate% ≤0.1
Propyl Oxalate% ≤0.07
Formic Acid Ethylester ≤0.05
Benzene% ≤0.1
Organic by-product% ≤0.1