Molekula
2-Amino-5-nitrothiazole
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2-Amino-5-nitrothiazole is a heterocyclic organic compound primarily used as a synthetic intermediate in pharmaceuticals, agrochemicals, and dye manufacturing due to its reactive amino and nitro groups. It appears as a pale yellow to yellow crystalline solid with moderate solubility in polar solvents. This chemical has a CAS number of 121-66-4, molecular formula C3H3N3O2S, and a molecular weight of 145.14 g/mol. It should be stored at ambient conditions, with a signal word of Warning indicating moderate hazard. Molekula supplies 2-Amino-5-nitrothiazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow to orange brown powder |
| Melting Point | 195-202℃ |
| Water | ≤0.5% |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Greenish-yellow to orange-yellow fluffy powder |
| Melting Point | 202 °C (decomposes) |
| Vapour Pressure | 0.000743 mmHg |
| log P (octanol/water) | 0.83 |
Source: PubChem CID 8486 (HSDB, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 19314116 |
| CAS Number | 121-66-4 |
| IUPAC Name | 5-nitro-1,3-thiazol-2-amine |
| EC Number | 204-490-9 |
| Molecular Formula | C3H3N3O2S |
| Molecular Weight | 145.14 |
| Exact Mass | 144.9946 |
| SMILES | C1=C(SC(=N1)N)[N+](=O)[O-] |
| InChIKey | MIHADVKEHAFNPG-UHFFFAOYSA-N |
| InChI | InChI=1S/C3H3N3O2S/c4-3-5-1-2(9-3)6(7)8/h1H,(H2,4,5) |
| PubChem CID | 8486 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29341010 |
| Tariff Code | 2934100090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-Thiazolamine, 5-nitro-
- 5-Nitro-2-thiazolamine
- Aminonitrothiazole
- Aminzol soluble
- Amnizol soluble
- Enheptin
- Enheptin premix
- Enheptin-T
- Entramin
- Nitramin IDO
Frequently asked questions
What is 2-Amino-5-nitrothiazole commonly used for?
2-Amino-5-nitrothiazole is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes, particularly in the production of thiazole-based compounds.
What is the chemical formula and molecular weight of 2-Amino-5-nitrothiazole?
The chemical formula is **C₃H₃N₃O₂S**, and the molecular weight is **145.14 g/mol**.
What safety classification does 2-Amino-5-nitrothiazole have?
The product carries a **Signal Word: Warning** under GHS classification, indicating moderate hazard.
How should 2-Amino-5-nitrothiazole be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances like strong oxidizers.
Does Molekula offer 2-Amino-5-nitrothiazole in bulk quantities?
Yes, Molekula supplies 2-Amino-5-nitrothiazole in bulk, with flexible packaging options for large-volume orders.
What documentation comes with an order of 2-Amino-5-nitrothiazole?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
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