Back to Catalog
Heterocyclic Compounds

2-Aminobenzothiazole

CAS: 136-95-8

Overview

2-Aminobenzothiazole (CAS 136-95-8 ), also known commercially as 2-Benzothiazolamine, is a heterocyclic aromatic compound used as a chemical intermediate and curing agent across rubber, textile, and specialty chemical manufacturing.

Its reactive amine group makes it a building block for accelerators, dyes, and pigment systems where precise cross-linking performance is required. In rubber and tire production, it functions as a precursor to sulfenamide-class accelerators.

These accelerators control vulcanization rate and improve finished product consistency. Textile and leather processors use it in the synthesis of azo dyes and optical brighteners, where it contributes to color fastness and substrate bonding.

Specialty pigment manufacturers incorporate it into heterocyclic chromophore systems for industrial coatings and printing inks. It also serves as an intermediate in agrochemical and pharmaceutical synthesis.

The benzothiazole scaffold is a recognized pharmacophore building block for active ingredient development. 2-Aminobenzothiazole is supplied as an off-white to pale yellow crystalline powder for industrial use.

Technical grade is the standard commercial offering, with high-purity grades available for synthesis and research applications. Packaging typically ranges from kilogram quantities up to multi-tonne bulk supply.

Contact us for supply of 2-Aminobenzothiazole

Physical Properties

Melting Point132 °C
Boiling Point190-195 °C @ Press: 0.05 Torr
Density1.2162 (rough estimate)
AppearanceBEIGE TO GREYISH POWDER OR FLAKES
ColorBeige to grayish
FormPowder or Flakes
Water Solubility<0.1 g/100 mL at 19 ºC
Refractive Index1.5500 (estimate)

Safety & Handling

Warning GHS07 GHS09 Hazard Statements H302 Harmful if swallowed H319 Causes serious eye irritation H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects Precautionary Statements P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P330 Rinse mouth. P391 Collect spillage. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P301+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29342080
UN Number2811
ADR Class6.1
Packing GroupIII
Storage Class11 - Combustible Solids
WGK (Germany)2

Other Names

benzo[d]thiazol-2-amine | RefChem:465100 | 2-Benzothiazolamine | 13-Benzothiazol-2-amine | Benzothiazol-2-ylamine | 2-Aminobenzthiazole | Benzothiazole-2-ylamine | Benzothiazole2-amino-

Related Products

Chemical Properties

CAS Number
136-95-8
EC Number
205-268-4
Mol. Weight
150.20
HS Code
29342080

Industries

Documentation