3,4-Diaminothiophene dihydrochloride, 96%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 90069-81-1
• Molecular Formula: C₄H₆N₂S·₂HCl
• Molecular Weight (g/mol): 187.09
• MDL Number: MFCD00671511
• InChI Key: RAMOMCXNLLLICQ-UHFFFAOYSA-N
• Synonym: 3,4-diaminothiophene dihydrochloride, thiophene-3,4-diamine dihydrochloride, 3,4-diaminothiophenedihydrochloride, pubchem21822, acmc-209r4q, 3,4-diaminothiophene 2hcl, 3?4-diaminothiophene dihydrochloride, 3,4-thiophenediamine, dihydrochloride, thiophene-3,4-diamine-hydrogen chloride 1/2
• PubChem CID: 12707342
• IUPAC Name: thiophene-3,4-diamine;dihydrochloride
• SMILES: C1=C(C(=CS1)N)N.Cl.Cl

• CAS Min %: 95.0
• CAS Max %: 100.0
• Melting Point: 240.0°C to 245.0°C
• Color: Brown or Gray
• Loss on Drying: 3% max.
• Infrared Spectrum: Authentic
• Assay Percent Range: 95% min. (on dry substance) (Argentometry)
• Packaging: Glass bottle
• Quantity: 1 g
• Formula Weight: 187.09
• Percent Purity: 96%
• Physical Form: Crystalline Powder
• Chemical Name or Material: 3, 4-Diaminothiophene dihydrochloride, 99%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Toxic if swallowed. May cause an allergic skin reaction. Causes serious eye damage.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present a
TSCA	TSCA

SDS

RUO – Research Use Only