Search
Titanium Dioxide Acetic Acid Citric Acid Sodium Hydroxide Oxalic Acid Ethyl Acetate
Sign in/Join free

NUCLEAR FAST RED

CAS No.: 6409-77-4
Formula: C14H10NNaO7S
Molecular Weight: 359.28
Suppliers: All(0) China Suppliers(1) Products(1)
  • Description
  • Basic Info
  • Safety Info
  • MSDS
  • Price
  • Supplier Reference
What is NUCLEAR FAST RED

**Introduction to NUCLEAR FAST RED** NUCLEAR FAST RED is a high-performance, water-soluble azo dye widely used in histology and cytology for staining biological specimens. Known for its vibrant red coloration and excellent binding affinity to nuclear structures, it is a preferred choice for highlighting cell nuclei in microscopic analysis. This dye offers exceptional clarity, consistency, and fast staining properties, making it ideal for diagnostic and research applications. Compatible with various staining protocols, NUCLEAR FAST RED ensures precise and reproducible results in hematoxylin counterstaining, immunohistochemistry, and special staining techniques. Trusted by laboratories worldwide, it enhances visualization and improves accuracy in pathological and histological studies.

Preparation Process: **Preparation of Nuclear Fast Red:** Dissolve 5 g of Nuclear Fast Red (C.I. 60760) in 500 mL of distilled water. Heat the solution to 60–70°C with stirring until fully dissolved. Filter the hot solution to remove impurities. Separately, prepare a 5% aqueous solution of aluminum sulfate (Al₂(SO₄)₃). Slowly add the aluminum sulfate solution to the dye solution with constant stirring until a deep red precipitate forms. Adjust the pH to 4–5 using acetic acid. Collect the precipitate by filtration, wash with distilled water, and dry at 60°C. Grind the dried product to a fine powder for use as a histological stain.

Usage Scenarios: Nuclear Fast Red is primarily used as a histological stain in biological and medical research. It binds to calcium deposits, making it valuable for identifying calcified tissues in bone and cartilage studies. The dye is also employed in von Kossa staining to visualize mineralized areas. Additionally, it serves as a counterstain in immunohistochemistry, enhancing contrast with hematoxylin for better microscopic analysis. In cytology, Nuclear Fast Red helps differentiate cell nuclei from cytoplasmic structures. Its stability and bright red color make it useful in fluorescence microscopy. The compound is also applied in material science for dyeing textiles and as a pH indicator in certain chemical assays.

NUCLEAR FAST RED Basic Info
Chemical Name NUCLEAR FAST RED
Synonyms FAST RED B;nuclear;NFR;abs9142;CI 60760;Calcin red;CALCIUM RED;KERNECHTROT;CI NO 60760;Kernechtrot NFR
CAS No. 6409-77-4
Molecular Formula C14H10NNaO7S
Molecular Weight 359.28
PSA 166.20000
LogP 2.02150
Safely Info
RTECS -
Hazard Class -
Safety Statements 26-36-37/39
HS Code 32129000
WGK Germany 3
Packing Group -
RIDADR -
Risk Statements 36/37/38-36-20/21/22
Hazard Codes Xi,Xn
Caution Statement P280-P305+P351+P338+P310
Hazard Declaration H318
Symbol GHS05
Signal Word Danger
NUCLEAR FAST RED Price
Here is a rough price range for the chemical product "NUCLEAR FAST RED" in the 18 countries listed. Note that these are general estimates and may vary based on suppliers, quantity, and market conditions:

1. **United States**: $50 - $150 per kg
2. **China**: $30 - $100 per kg
3. **Russia**: $40 - $120 per kg
4. **Germany**: $60 - $160 per kg
5. **India**: $20 - $80 per kg
6. **Japan**: $70 - $180 per kg
7. **Brazil**: $50 - $130 per kg
8. **South Korea**: $60 - $150 per kg
9. **Philippines**: $40 - $110 per kg
10. **United Kingdom**: $70 - $170 per kg
11. **France**: $65 - $160 per kg
12. **Mexico**: $45 - $120 per kg
13. **Canada**: $55 - $150 per kg
14. **South Africa**: $35 - $100 per kg
15. **Egypt**: $30 - $90 per kg
16. **Turkey**: $40 - $110 per kg
17. **Thailand**: $25 - $80 per kg
18. **Indonesia**: $20 - $70 per kg

If no specific price data is available for a country, it is marked as "No results." Let me know if you need further clarification!
MSDS
MSDS
Name: Nuclear Fast Red Material Safety Data Sheet
Synonym: CI 60760; Calcium Re
CAS: 6409-77-4
Section 1 - Chemical Product   MSDS Name:Nuclear Fast Red Material Safety Data Sheet
Synonym:CI 60760; Calcium Re

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
6409-77-4 Nuclear Fast Red 229-088-0
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause irritation with burning pain, itching and redness. May be absorbed through the skin.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May cause respiratory difficulty and coughing.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam. Use agent most appropriate to extinguish fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 6409-77-4: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Powder
Color: dark red
Odor: Not available.
pH: 5.5-7@1g/l H2O(20C)
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: > 300 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: 1 g/l @ 25C
Specific Gravity/Density:
Molecular Formula: C14H8NNaO7S
Molecular Weight: 357.1083

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 6409-77-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Nuclear Fast Red - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 6409-77-4: No information available.
Canada
CAS# 6409-77-4 is listed on Canada's DSL List.
CAS# 6409-77-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 6409-77-4 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
SDS 1.0
NUCLEAR FAST RED Suppliers
Company Name
Business Type
Location
Details
China
Request For Quotation
美国
Request For Quotation