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Chemical Sampling Information
p-Xylene-alpha,alpha'-diamine
 Field Definitions
 Analytical Methods
 Health Guidelines
General Description

NAME: p-Xylene-alpha,alpha'-diamine

SYNONYM(s): Methylamine, p-Phenylene bis-; p-Phenylene-bis-(Methylamine); p-Xylylenediamine; 1,4-bis(aminomethyl)benzene; Xylenediamine

IMIS: R221

CAS: 539-48-0

NIOSH: PF9000000

DESCRIPTION:


MW: 136.20
BP: 230 deg C @ 1.3 kPa
MOLFM: C8H12N2
MP: 62-4 deg C

Exposure Limits
Health Factors

Monitoring

PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):



MEDIA: Two Coated Glass Fiber Filters (37 mm) in 3 piece cassette. Coating is Sulfuric Acid.
ANL SOLVENT: 50mM 1-heptanesulfonic acid & 50mM Phosphate buffer in 75/25 Water/Acetonitrile at pH 3.0
MAX V: 15 Liters   MAX F: 1.0 L/min
ANL 1: Liquid Chromatography; HPLC/UL58.
REF: 2 (OSHA 105)
SAE: 0.08
CLASS: Fully Validated

COND: Column: Supelcosil (TM) LC-ABZ Mobile Phase: 50mM 1-heptanesulfonic acid & 50mM phosphate buffer in 75/25 Water/Acetonitrile Detector Wavelength: 208 nm Detection Limit:


Revision Date: 12/15/1994
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