Indigo CAS#482-89-3

Indigo CAS#482-89-3

As a professional chemical exporter, we specialize deeply in the field of chemical raw materials, offering you:
•Stable Supply: We have established strategic partnerships with leading domestic chemical manufacturers to ensure a stable supply and reliable product quality.
•Expert Technical Support: We assist you in precisely matching product specifications and resolving any technical challenges encountered during application.
•Streamlined Export Services: Well-versed in the export procedures for various chemical raw materials, we provide comprehensive, one-stop logistics and customs clearance services, enabling you to fulfill global orders with complete peace of mind.

1. Long Historical Significance: Indigo has been used as a vat dye for over 3,000 years, demonstrating its long-standing reliability and cultural value.

2. Proven Dyeing Performance: Its historical reference—“blue comes from blue and is better than blue”—highlights its superior dyeing quality compared to its plant source.

3. Natural Origin: Indigo is derived from natural plants such as bluegrass, making it a traditional and naturally sourced dye.

4. Wide Early Adoption: Even before the Qin and Han dynasties, indigo was already widely used, reflecting its strong effectiveness and established acceptance.
Inquiry Now >>

Product Description

Melting point>300 °C(lit.)
Boiling point405.51°C (rough estimate)
Density1.01 g/mL at 20 °C
Vapor pressure0Pa at 100℃
Refractive index1.5800 (estimate)
Fp>220℃
Storage temp.Sealed in dry,Room Temperature
SolubilityDMSO (Slightly, Heated, Sonicated), DMF (Slightly)
FormPowder
Colour Index73000
Pka-3.83±0.20(Predicted)
ColorDark blue to violet
Water Solubility<0.1 g/100 mL
Merck144,943
BRN88275
StabilityStable. Incompatible with strong oxidizing agents.
InChIKeyCOHYTHOBJLSHDF-BUHFOSPRSA-N
LogP2.7 at 23℃
CAS DataBase Reference482-89-3(CAS DataBase Reference)
NIST Chemistry Referencec.i. Vat blue 1(482-89-3)
EPA Substance Registry SystemC.I. Vat Blue 1 (482-89-3)

Safety Information

Hazard CodesXi,Xn
Risk Statements36/38-36/37/38-48/20/21/22
Safety Statements26-36
RIDADRUN 3264 8/PG 3
WGK Germany1
RTECSDU2988400
HS Code32041510
Hazardous Substances Data482-89-3(Hazardous Substances Data)
ToxicityLD50 oral in mouse: > 32gm/kg


Factory Showcase

  • 1772775067636
  • 1772774760800
  • 1772774909867
  • 1772774938959
  • 1772774796141
  • 1772774775085
  • 1772775354085
  • 1772775277783

Packaging And Shipping

We provide fully compliant, safe and customizable packaging solutions for Sodium Hydroxide, Calcium Chloride, Sodium Carbonate, Potassium Hydroxide and all our industrial chemical products. All packaging strictly follows UN, IMDG and IATA international transport standards, with anti-leakage, moisture-proof and corrosion-resistant design. We also offer professional loading, container reinforcement and full-process traceable global shipping services, ensuring your goods arrive safely and on time at any destination worldwide.

  • 1772775277783
  • 1772775167835
  • 1772775178589
  • 1772775153396
  • 1772775116540
  • 1772775580449
  • 1772775397737

Product Inquiry

Submit >>

Related Products