Arsenic(Iii) Sulfide(CAS 1303-33-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99.99% | Extra Pure | 1G | In Stock | 8 USD
|
|
| 99.99% | Extra Pure | 5G | In Stock | 23 USD
|
|
| 99.99% | Extra Pure | 25G | In Stock | 132 USD
|
|
| 99.99% | Extra Pure | 100G | In Stock | 502 USD
|
|
| 99.99% | Extra Pure | 500G | In Stock | 2408 USD
|
|
| 99.999% (metals basis) | Ultra Pure | 1G | In Stock | 11 USD
|
|
| 99.999% (metals basis) | Ultra Pure | 5G | In Stock | 33 USD
|
|
| 99.999% (metals basis) | Ultra Pure | 25G | In Stock | 108 USD
|
|
| 99.999% (metals basis) | Ultra Pure | 100G | In Stock | 412 USD
|
|
|
|||||
Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 1303-33-9
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Active ingredient in traditional Chinese medicine | Used externally or orally according to formulations specified in the Chinese Pharmacopoeia |
| Agriculture | Insecticide | Mixed with a carrier and applied via spraying onto crops for pest control |
| Semiconductor manufacturing | Dopant material | Introduced into semiconductor materials via processes such as chemical vapor deposition to modify electrical properties |
| Pigment industry | Yellow pigment production | Reacted with other compounds to produce stable yellow pigments for use in coatings, ceramics, and related applications |
| Glass and ceramics | Colorant | Added during the melting process to impart specific coloration to the final product |
| Laboratory research | Chemical reagent | Used as a reference standard or reactant in various chemical experiments and analytical tests |
Physical and chemical properties of 1303-33-9
Boiling Point |
707ºC |
|---|---|
Density |
3.43 g/mL at 25ºC(lit.) |
Exact Mass |
247.77500 |
Exposure Limits |
ACGIH: TWA 0.01 mg/m3 NIOSH: IDLH 5 mg/m3; Ceiling 0.002 mg/m3 |
Flash Point |
707°C |
LogP |
1.40800 |
Melting Point |
300ºC(lit.) |
Merck |
14,806 |
Molecular Formula |
As2H2S3 |
Molecular Weight |
248.05400 |
PSA |
89.48000 |
Sensitivity |
moisture sensitive |
Storage condition |
Poison room |
Water Solubility |
Insoluble in water. Soluble in alkali sulfides or carbonate, hot HCl |
Q&A for CAS 1303-33-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 1303-33-9
Pictograms |
![]() ![]() |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H301+H311+H331 Toxic if swallowed, in contact with skin or if inhaled H410 Very toxic to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 1303-33-9
Operate under the ISO 9001 system

