Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- L-Tryptophan
- Product Code
- A1645
Regulatory Identifiers
- CAS Number
- 73-22-3 Check regulations →
- EC Number
- 200-795-6 Check regulations →
Identified Uses
Biochemistry, Cell culture, Pharmaceutical analysis, Laboratory chemical
Manufacturers & Suppliers
AppliChem GmbH
manufacturer
Ottoweg 4, D-64291 Darmstadt
+49 (0)6151 93570
Emergency Contacts
Emergency Contact
+49(0)6151 93570
Inside normal buisness hours
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| L-Tryptophan EC: 200-795-6 | 73-22-3 | --- | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air; consult doctor in case of complaints.
Immediately rinse with water. If skin irritation continues, consult a doctor.
Rinse opened eye for several minutes under running water. Seek medical treatment.
Rinse out mouth. If symptoms persist consult doctor.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water, CO2, foam, powder. Use fire extinguishing methods suitable to surrounding conditions.
Formation of toxic gases is possible during heating or in case of fire. Non-combustible.
Firefighter Protection
Wear self-contained respiratory protective device.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Do not inhale dust.
Do not allow to enter sewers/ surface or ground water.
Pick up mechanically. Clean up affected area.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Provide suction extractors if dust is formed.
Protect from exposure to the light. Keep container sealed.
The product is not flammable.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
No further data; see item 7.
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation. Material of gloves: Nitrile rubber, NBR. Recommended thickness of the material: ≥ 0.11 mm. Value for the permeation: Level ≥ 480 min.
Safety glasses
Filter P1. Required when dusts are generated.
Protective work clothing. Protective clothing should be selected specifically for the working place, depending on concentration and quantity of the hazardous substances handled.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
No decomposition if used according to specifications.
No further relevant information available.
No dangerous reactions known.
No further relevant information available.
Increased reactivity with: strong oxidants
In the event of fire: See chapter 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Chemicals must be disposed of in compliance with the respective national regulations.
Chemicals must be disposed of in compliance with the respective national regulations.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- Void
- Shipping Name
- Void
- Transport Class
- Void
- Packing Group
- Void
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for L-Tryptophan?
The signal word is no signal word.
What is the physical form of L-Tryptophan?
L-Tryptophan is a solid appearing as solid beige with beige color. It has odourless odor.
What is the solubility of L-Tryptophan?
Insoluble.
What is L-Tryptophan used for?
Biochemistry, Cell culture, Pharmaceutical analysis, Laboratory chemical
What is the melting point of L-Tryptophan?
The melting point is 278 °C and the boiling point is Undetermined..