Sodium thiocyanate(CAS 540-72-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 100G | In Stock | 6 USD
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| 99% | RG | 500G | In Stock | 8 USD
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| 99% | RG | 2.5KG | In Stock | 36 USD
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| 99% | RG | 25KG | In Stock | 161 USD
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Applications of 540-72-7
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Synthesis of thiocyanate compounds | Used as a nucleophile in organic synthesis reactions, e.g., reacting with alkyl halides to produce alkyl thiocyanates |
| Pharmaceutical Industry | Pharmaceutical intermediate | Applied in the synthesis of antibiotics, antithyroid agents (e.g., methimazole), and other biologically active pharmaceutical ingredients containing the thiocyanato group |
| Textile Dyeing and Printing | Dyeing auxiliary | Employed as a dye-accelerating or dye-retarding agent in acrylic fiber dyeing to improve uniformity of dye uptake |
| Agriculture | Raw material for insecticides and fungicides | Utilized as an intermediate in synthesizing sulfur-containing pesticides, enabling preparation of biologically active thiocyanate derivatives |
| Analytical Chemistry | Analytical reagent | Applied in colorimetric determination of iron(III) ions (forming the red [Fe(SCN)]²⁺ complex) and as a masking agent for metal ions |
| Photographic Industry | Fixing solution additive | Incorporated into certain specialized formulations to modulate silver salt solubility or enhance image stability |
| Electroplating Industry | Component of silver plating electrolytes | Functions as a complexing agent to stabilize silver ions, improving coating uniformity and brightness |
Physical and chemical properties of 540-72-7
Boiling Point |
146ºC at 760mmHg |
|---|---|
BRN |
3594965 |
Decomposition |
368 °C |
Density |
1.7 g/cm³ |
Exact Mass |
80.964912 |
Exposure Limits |
NIOSH: IDLH 25 mg/m3 |
Flash Point |
42.1ºC |
LogP |
0.66498 |
Melting Point |
~300 °C |
Merck |
14,9327 |
Molecular Formula |
CNNaS |
Molecular Weight |
81.072 |
Odor |
Odorless |
pH |
6-8 (100g/l, H2O, 20℃) |
PSA |
49.09000 |
Sensitivity |
Hygroscopic |
Solubility |
Solubility in water, g/100ml at 21 °C: 139 |
Stability |
Stable. Incompatible with acids, strong bases. May decompose on exposure to light. Contact with acid liberates highly toxic gas. |
Storage condition |
2-8°C |
Vapour Pressure |
0.00000004 [mmHg] |
Water Solubility |
139 g/100 mL (21 ºC) |
Retrosynthesis analysis of 540-72-7
Cas:1310-73-2
Cas:4119-52-2
Cas:497-19-8
Cas:333-20-0
Cas:7446-09-5
Q&A for CAS 540-72-7
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.
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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.
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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 540-72-7
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaled H302 Harmful if swallowed H312 Harmful in contact with skin H318 Causes serious eye damage H319 Causes serious eye irritation H332 Harmful if inhaled H412 Harmful to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 540-72-7
Operate under the ISO 9001 system
