[H32695] CAS 3171-45-7 | 4,5-Dimethyl-o-phenylenediamine, 98%, many contain up to ca 15% water | Alfa
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Brand: Alfa Aesar
3171-45-7 | C8H12N2 | 4,5-dimethylbenzene-1,2-diamine
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Chemical Identifiers
CAS
3171-45-7
Molecular Weight (g/mol)
136.20
Synonym
4,5-dimethylbenzene-1,2-diamine
SMILES
CC1=CC(N)=C(N)C=C1C
InChI Key
XSZYBMMYQCYIPC-UHFFFAOYSA-N
Molecular Formula
C8H12N2
IUPAC Name
4,5-dimethylbenzene-1,2-diamine
Specifications
Appearance (Color)
Pale cream to cream to brown
Melting Point (clear melt)
123.0-129.0?C
Assay (Non-aqueous acid-base Titration)
≥97.5 to ≤102.5%
Water Content (Karl Fischer Titration)
≤15%
Form
Powder
설명
4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.
4, 5-dimethyl-o-phenylenediamine used in the determination of aromatic aldehydes by high performance liquid chromatography after precolumn fluorescent derivatization. For the determination of vanillin.
Solubility
Slightly soluble in water.
Notes
Air & Light Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air, heat, light, acid chlorides, acid anhydrides.
Other References:
UN Number:UN2811
GHS Hazard and Precautionary Statements
Hazard Statements:H301-H312+H332-H315-H319
GHS H StatementH302-H312-H332-H315-H319-H335 Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS3171-45-7FORMULAC8H12N2HAZARD CLASS6.1EINECS221-635-1MDLMFCD00007729PACKAGING GROUPIII
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
