541-69-5 SE5RLO93TG 1,3-Benzenediamine dihydrochloride m-Phenylenediamine, dihydrochloride 1,3-Benzenediamine, hydrochloride (1:2) 1,3-Benzenediamine, dihydrochloride meta-Aminoaniline dihydrochloride m-Aminoaniline dihydrochloride 3-Aminoaniline dihydrochloride meta-Benzenediamine dihydrochloride m-Benzenediamine dihydrochloride 1,3-Benzenediamine hydrochloride meta-Diaminobenzene dihydrochloride m-Diaminobenzene dihydrochloride 1,3-Diaminobenzene dihydrochloride EINECS 208-790-0 HSDB 6237 1,3-Phenylenediamine dihydrochloride m-Phenylenediamine hydrochloride USAF EK-206 m-Phenylenediamine dihydrochloride CCRIS 9436 UNII-SE5RLO93TG meta-Phenylenediamine (hydrochloride) CAS 541-69-5

Purity 97%+In StockPharmaceutical Standards
CAS No.541-69-5
Molecular FormulaC6H14N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

541-69-5 SE5RLO93TG 1,3-Benzenediamine dihydrochloride m-Phenylenediamine, dihydrochloride 1,3-Benzenediamine, hydrochloride (1:2) 1,3-Benzenediamine, dihydrochloride meta-Aminoaniline dihydrochloride m-Aminoaniline dihydrochloride 3-Aminoaniline dihydrochloride meta-Benzenediamine dihydrochloride m-Benzenediamine dihydrochloride 1,3-Benzenediamine hydrochloride meta-Diaminobenzene dihydrochloride m-Diaminobenzene dihydrochloride 1,3-Diaminobenzene dihydrochloride EINECS 208-790-0 HSDB 6237 1,3-Phenylenediamine dihydrochloride m-Phenylenediamine hydrochloride USAF EK-206 m-Phenylenediamine dihydrochloride CCRIS 9436 UNII-SE5RLO93TG meta-Phenylenediamine (hydrochloride) CAS 541-69-5 chemical structure

Description

The occurrence of 541-69-5 SE5RLO93TG 1,3-Benzenediamine dihydrochloride m-Phenylenediamine, dihydrochloride 1,3-Benzenediamine, hydrochloride (1:2) 1,3-Benzenediamine, dihydrochloride meta-Aminoaniline dihydrochloride m-Aminoaniline dihydrochloride 3-Aminoaniline dihydrochloride meta-Benzenediamine dihydrochloride m-Benzenediamine dihydrochloride 1,3-Benzenediamine hydrochloride meta-Diaminobenzene dihydrochloride m-Diaminobenzene dihydrochloride 1,3-Diaminobenzene dihydrochloride EINECS 208-790-0 HSDB 6237 1,3-Phenylenediamine dihydrochloride m-Phenylenediamine hydrochloride USAF EK-206 m-Phenylenediamine dihydrochloride CCRIS 9436 UNII-SE5RLO93TG meta-Phenylenediamine (hydrochloride) is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

541-69-5 SE5RLO93TG 1,3-Benzenediamine dihydrochloride m-Phenylenediamine, dihydrochloride 1,3-Benzenediamine, hydrochloride (1:2) 1,3-Benzenediamine, dihydrochloride meta-Aminoaniline dihydrochloride m-Aminoaniline dihydrochloride 3-Aminoaniline dihydrochloride meta-Benzenediamine dihydrochloride m-Benzenediamine dihydrochloride 1,3-Benzenediamine hydrochloride meta-Diaminobenzene dihydrochloride m-Diaminobenzene dihydrochloride 1,3-Diaminobenzene dihydrochloride EINECS 208-790-0 HSDB 6237 1,3-Phenylenediamine dihydrochloride m-Phenylenediamine hydrochloride USAF EK-206 m-Phenylenediamine dihydrochloride CCRIS 9436 UNII-SE5RLO93TG meta-Phenylenediamine (hydrochloride) (CAS 541-69-5) is a high-purity analytical reference standard with the molecular formula C6H14N2HCl and a molecular weight of 150.65 g/mol.

Structurally, 541-69-5 SE5RLO93TG 1,3-Benzenediamine dihydrochloride m-Phenylenediamine, dihydrochloride 1,3-Benzenediamine, hydrochloride (1:2) 1,3-Benzenediamine, dihydrochloride meta-Aminoaniline dihydrochloride m-Aminoaniline dihydrochloride 3-Aminoaniline dihydrochloride meta-Benzenediamine dihydrochloride m-Benzenediamine dihydrochloride 1,3-Benzenediamine hydrochloride meta-Diaminobenzene dihydrochloride m-Diaminobenzene dihydrochloride 1,3-Diaminobenzene dihydrochloride EINECS 208-790-0 HSDB 6237 1,3-Phenylenediamine dihydrochloride m-Phenylenediamine hydrochloride USAF EK-206 m-Phenylenediamine dihydrochloride CCRIS 9436 UNII-SE5RLO93TG meta-Phenylenediamine (hydrochloride) (C6H14N2HCl) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 150.65 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 541-69-5 SE5RLO93TG 1,3-Benzenediamine dihydrochloride m-Phenylenediamine, dihydrochloride 1,3-Benzenediamine, hydrochloride (1:2) 1,3-Benzenediamine, dihydrochloride meta-Aminoaniline dihydrochloride m-Aminoaniline dihydrochloride 3-Aminoaniline dihydrochloride meta-Benzenediamine dihydrochloride m-Benzenediamine dihydrochloride 1,3-Benzenediamine hydrochloride meta-Diaminobenzene dihydrochloride m-Diaminobenzene dihydrochloride 1,3-Diaminobenzene dihydrochloride EINECS 208-790-0 HSDB 6237 1,3-Phenylenediamine dihydrochloride m-Phenylenediamine hydrochloride USAF EK-206 m-Phenylenediamine dihydrochloride CCRIS 9436 UNII-SE5RLO93TG meta-Phenylenediamine (hydrochloride) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H14N2 2*HCl
Molecular Weight150.65 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms2

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