Sodium Nitroprusside
- CAS Number
- 13755-38-9
- HSN Code
- 28372050
- Molecular Formula
- Na2[Fe(CN)5NO]·2H2O
- Catalogue Number
- AL01403
- Purity
- ≥ 98%
- Molecular Weight
- 297.95 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Sodium nitroprusside (sodium nitroso pentacyanoferrate III) is a classic coordination complex that serves as a vital reagent in various biochemical applications. It is particularly noted for its role as a colorimetric reagent, allowing for the detection of sulfhydryl groups and ketones in laboratory settings. This compound is characterized by its reddish-brown crystalline appearance and is soluble in water, making it easy to incorporate into various analytical procedures. With a purity of 98%, it is suitable for high-precision applications in both research and clinical laboratories.
Also known as Sodium nitroso pentacyanoferrate III.
- Catalogue No.
- AL01403
- CAS Number
- 13755-38-9
- Molecular Formula
- Na2[Fe(CN)5NO]·2H2O
- Molecular Weight
- 297.95 g/mol
- HSN Code
- 28372050
- Grade
- 98%
- Product Form
- Substance
Sodium nitroprusside appears as a reddish-brown crystalline solid. It has a melting point of approximately 50 °C (decomposes), and its solubility in water is significant, allowing for easy preparation of solutions for analytical use. The compound has a density of about 1.73 g/cm³. It is important to note that sodium nitroprusside can release cyanide when decomposed, which necessitates careful handling and storage. The compound has a molecular weight of 297.95 g/mol, contributing to its utility in various chemical reactions and analyses.
- Appearance
- Reddish-brown crystalline solid
- Shelf Life
- Stable under recommended storage conditions
- Packaging
- Available in various packaging options, typically in sealed containers to prevent moisture absorption
- Storage
- Store in a cool, dry place away from light and incompatible materials.
1.1 — Product identifier
- Chemical Name
- Sodium Nitroprusside
- Catalogue No.
- AL01403
- Product form
- Substance
- CAS Number
- 13755-38-9
- EC Number
- 237-202-5
- Grade
- 98%
- EC Index Number
- 615-005-00-9
- Chemical Formula
- Na2[Fe(CN)5NO]·2H2O
- HSN Code
- 28372050
- Synonyms
- Sodium nitroso pentacyanoferrate III
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Reagent in biochemical analysis
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.3 — Other hazards
- Other hazards
- Releases toxic cyanide compounds upon decomposition
3.1 — Substance
- Name
- Sodium Nitroprusside
- CAS No.
- 13755-38-9
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash with soap and water. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention if irritation persists.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Symptoms of exposure may include headache, dizziness, confusion, and respiratory distress due to cyanide release.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Toxic fumes may be released in a fire, including nitrogen oxides and cyanide.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area and ventilate. Wear appropriate protective equipment. Contain and collect spillage.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment. Dispose of waste according to local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle with gloves and eye protection. Avoid inhalation and contact with skin.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Store in a cool, dry place, away from incompatible materials such as acids and strong oxidizers.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if exposure limits are exceeded.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- Reddish-brown
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- Decomposes at approximately 50 °C
- Freezing point
- Not applicable
- Boiling point
- Not applicable
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Decomposes at elevated temperatures, releasing toxic gases
- Flammability (solid, gas)
- Not flammable under normal conditions
- Vapour pressure
- Not applicable
- Relative vapour density at 20°C
- Not applicable
- Density
- 1.73 g/cm³
- Solubility
- Soluble in water
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Not explosive
- Oxidising properties
- Not an oxidizer
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions; decomposes upon heating or in acidic conditions.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong acids, strong oxidizers, and reducing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Toxic if inhaled, ingested, or absorbed through skin; may cause cyanide poisoning.
- Skin corrosion/irritation
- May cause skin irritation upon contact.
- Serious eye damage/irritation
- May cause serious eye irritation.
- Respiratory or skin sensitisation
- Not a sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation and effects on the central nervous system.
- Specific target organ toxicity (repeated exposure)
- Not classified
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- UN 3288
- UN-No. (IMDG)
- UN 3288
- UN-No. (IATA)
- UN 3288
- UN-No. (ADN)
- UN 3288
- UN-No. (RID)
- UN 3288
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Toxic solid, organic, n.o.s. (Sodium nitroprusside)
- Proper Shipping Name (IMDG)
- Toxic solid, organic, n.o.s. (Sodium nitroprusside)
- Proper Shipping Name (IATA)
- Toxic solid, organic, n.o.s. (Sodium nitroprusside)
- Proper Shipping Name (ADN)
- Toxic solid, organic, n.o.s. (Sodium nitroprusside)
- Proper Shipping Name (RID)
- Toxic solid, organic, n.o.s. (Sodium nitroprusside)
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Sodium nitroprusside is widely used in biochemical analysis, particularly as a colorimetric reagent for detecting ketone bodies through Legal's test and for identifying sulfhydryl groups. Its applications extend to the fields of clinical diagnostics, where it aids in the assessment of metabolic conditions. Additionally, it is utilized in the preparation of various chemical compounds and in research settings for studying redox reactions due to its ability to release nitric oxide. The compound is also employed in the pharmaceutical industry for its vasodilatory properties, particularly in the management of hypertensive emergencies.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01403
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 297.95 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 99.5% |
| Moisture Content | ≤ 1% | 0.5% |
| Residue on Ignition | ≤ 0.5% | 0.2% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 98% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 98% | ≥ 98% | Decomposes at 50 °C | ≤ 1% | ≤ 0.5% | None detected | Soluble in water |
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