Shandong Huashi Import & Export Co., Ltd.
Product
Current Position: Home > Product >2-Aminothiazole
2-Aminothiazole
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:96-50-4
  • Createtime: 2026-04-14
  • Updatetime: 2026-09-30
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 100.14
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White to pale yellow crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

2-Aminothiazole

CAS: 96-50-4

1. Basic Information

Name: 2-Aminothiazole
Alias: 2-Thiazolamine
CAS No.: 96-50-4
Molecular Formula: C3H4N2S
Molecular Weight: 100.14
Category: Sulfur-nitrogen heterocyclic pharmaceutical intermediate, pesticide raw material, dyestuff intermediate, analytical reagent

2. Physical and Chemical Properties

Physical Properties

  1. Appearance: White to pale yellow crystalline powder
  2. Odor: Slight heterocyclic amine odor
  3. Solubility: Soluble in water, ethanol, methanol, acetone; slightly soluble in ether; insoluble in benzene, aliphatic hydrocarbons
  4. Melting Point: 90–93 °C
  5. Predicted Density: 1.32 g/cm3
  6. Hygroscopy: Moderately hygroscopic, easy to agglomerate under high humidity
  7. Aqueous property: Weak alkaline aqueous solution; forms soluble salts when reacted with inorganic acids

Chemical Properties

  1. Molecular structure: Thiazole ring with amino substitution at C2 position; amino group and thiazole ring both have high chemical activity
  2. Amino group reactivity: Capable of diazotization, acylation, alkylation, condensation reactions to construct various drug skeletons
  3. Ring reactivity: Thiazole ring undergoes halogenation, nitration and electrophilic substitution under mild conditions
  4. Photostability: Highly light-sensitive; prolonged UV exposure turns powder dark brown and generates oxidation impurities
  5. Thermal stability: Stable below 80 °C; decomposes above melting point to release toxic sulfur-containing volatile gas
  6. Compatibility: Compatible with polar protic/aprotic solvents; incompatible with strong oxidants, concentrated strong acid under heating

3. Main Application Fields

1. Pharmaceutical Synthetic Intermediate (Core Application)

Key raw material for synthesizing antibiotics, anti-ulcer drugs, anti-inflammatory and anti-tumor small-molecule APIs

2. Pesticide Intermediate

Precursor for fungicides, insecticides and plant growth regulators with thiazole active structure

3. Dyestuff & Photographic Chemical Auxiliary

Synthetic raw material for azo dyes, color couplers and photosensitive agents

4. Analytical Chemistry Reagent

Chelating reagent for qualitative detection of heavy metal ions in water samples

4. Quality Specification Table

Test Item Standard Specification
CAS Number 96-50-4
Molecular Formula C3H4N2S
Appearance Uniform white crystalline powder without dark discoloration
HPLC Purity Pharmaceutical Grade ≥99.0%, Industrial Grade ≥98.0%
Melting Point 90–93 °C
Water Content (KF) ≤0.50%
Residue on Ignition ≤0.10%
Single Unknown Impurity ≤0.10%
Heavy Metals (Pb) ≤10 ppm
Packaging Light-proof aluminum foil vacuum bag; bulk 25kg PE lined fiber drum
Storage Condition Hermetically sealed cool dry warehouse below 25 °C, full light shielding, separate from strong oxidants
Transportation Requirement Light-sensitive hygroscopic heterocyclic powder, moisture-proof sealed packaging, isolated from oxidizing dangerous goods
Shelf Life 24 months under nitrogen vacuum sealed storage